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Gráinne Gilmore, Giles Smith, Andrew Robson, Janice Turner, Amanda Andrews, Phil Yates, Christina Hardyment, Alexi Mostrous, Sebastian Faulks, Andrew Billen, David Brown, Leo Lewis Asia Business Correspondent, Alexandra Frean, Mikey, Ross Kemp, Gary Duncan, Simon Barnes, Amanda Ursell, Damian Whitworth's, Lloyd Bradley, Peter Lansley, Jane MacQuitty, Jan Morris, Robert Lindsay, Dr Paul H. Dear, Ellen Moran, Mark Frary, David Rhys Jones, Richard Hobson, John Mulvey, Jane Knight, Sarah Urwin Jones, Alexandra Frean Education Editor, Kathy Lette, Michael Evans Defence Editor, Emma Cook, Philip Howard, Julia Brookes, Carol Midgley, David Lister Scotland Correspondent, Christine Seib, David Chater, Ben Hoyle Arts Reporter, Kate Wighton, James Bone, James Ducker, Melissa Katsoulis, Martin Bare President, Clive Davis, Elizabeth Judge, Gabrielle Starkey, Graham Stewart, Wendy Ide, James Hider, John Bungey, Kevin Eason, GrÁinne Gilmore, Martin Samuel Chief Football Correspondent, Joe Joseph, Giles Coren, Robin Pagnamenta, David Sharrock, Vivienne Parry, Martin Fletcher, Sathnam Sanghera, Ben Webster Transport Correspondent, Dr Copperfield, Jefferey Podolsky, Nancy Durrant, Mike Wade, Jane MacArtney, Hilary Rose, Hannah Fletcher, Siobhan Kennedy, Freddie Sassoon, Daniel Hearn, Tom Bawden, Dan Sabbagh Media Editor, Francisco Goldman, Debra Craine, Gary Jacob, Raymond Keene Chess Correspondent, Allan Simmons, Tim Reid, Daniel Finkelstein, Angela Jameson Industrial Correspondent, Dan Sabbagh, Janna Levin, Tom Gatti, Phoebe Greenwood, Jo Morris, Alan Hamilton, Siobhn Kennedy, Elizabeth Colman, Anthony G. Phillips, Gorden Ramsay, Eric Dickers, Roger Pratt, Andrew Varney, Tim Meston, Andrew Ellson Personal Finance Editor, Tina Gaudoin, David Hands, Charles Bremner, Jonathan Richards, Ron Lewis, Martin Symington, Adam Sherwin Media Correspondent, Helen Rumbelow, Will Lawrence, Lucy Sweeney, Greg Hurst, Tim Teeman, David Charter, Susan Thompson, Derwent May, Andrew O'Hagan, Christopher Lane, Angela Jameson, Lady Bruntisfield, Kate Muir, Mr, Russell Kempson, Bee Wilson, Tom Whitwell, Ed Potton, Suzy Jagger, Gary Duncan Economics Editor, Claire Bowman, Henderson Mullin Chief Executive, Stephen Anderton, Mark Atherton, John Westerby, Tom Baldwin, Morgan Falconer, Liz Bird, Sam Coates, Douglas Rankine, Sally Baker, Pete Paphides, David Baddiel, John Hopkins Golf Correspondent, Rob Wright, Geoffrey Dean, Mrs Millard, Christina Koning, Edward Gorman Motor Racing Correspondent, Neil Harman Tennis Correspondent, David Payne, Raymond Keene, Suzi Godson, Kate Saunders, Matthew Pryor, John Russell Taylor, Matt Hughes, Paul Burrell, Rebecca O'Connor, Sarah Birke, Rik Mayall, Salley Vickers, Gordon Ramsay, AgnÈs Callamard Executive Director, Alan Jones, Roger Phillips, Jeremy Page, Magnus-Bennett, Rick Jones, Chris Campling, Adam Fresco Crime Correspondent, Marcus Leroux, Rebecca O'connor, Ross Leckie, Erica Wagner, Marcel Berlins, Francis Elliott Deputy Political Editor, James Charles, Thomasina Miers, Margaret Reynolds, David Hands Rugby Correspondent, Owen Slot Chief Sports Reporter, Rosemary Bennett Social Affairs Correspondent, Julian Muscat, Paul Simons, James Collard, Kevin Maher, Ray Hurst President, Nicholas Clee, Stephanie Trotter President of CO-Gas Safety, vice-president, Steve Jelbert, Nigel Kendall, Nick Szczepanik, Joanna Pitman, Mike Mulvihill, Jonathan Clayton, Neil Lyndon, Jax Whittaker, Tom Cox, Robert Crampton, Lt-Col Bruce Pennell, Steve Hawkes, Michele Kirsch, Tim Hames, Thomas Catán, Min Jin Lee, Dominic Maxwell, Alice Fordham, Matthew Parris, Peter Mullen, Mark Bridge, Judy Astley, David Crossland, Amanda Craig, Jeremy Morris, George Caulkin, Tim Wapshott, Alan Franks, Caitlin Moran, Neil Fisher, Celia Dodd, Martin Whitaker, Iain Finlayson, Ben MacIntyre, Helen Pridham, Richard Beeston, Bess Twiston Davies, Ben Webster, David Hutcheon, Philip Webster, Pauline McLynn, John Naish, Annabelle Thorpe, Lewis Stuart, Mark Henderson, Simon Caldwell, James Jackson, Patrick Foster, Jonathan Heawood Director, Anna Shepard, Benedict Nightingale, Louise Cohen, Angus Batey, Paul Larter, Dr Thomas Stuttaford, Stephen Dalton, Nicola Woolcock, Leo Lewis, Richard Morrison, Tom Chesshyre, James Christopher, Robert Cole Personal Investor, Alice Miles, Simon Crompton, Judith Heywood, Alan Jackson, Jeffrey Podolsky, Owen Slot, Matt Roberts, Andrew Riley, Will Hide, Miles Costello, Douglas Kennedy, David Robertson, Gus Park, Nick Meo, Marsha Head,

... Sorkin, 12,2006 Stars: Matthew Perry, Bradley Whitford, Amanda Peet, Timothy Busfield Out to buy on DVD Superbad ...

2008 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Emma Webb, Lucy Elliott, Dominic Carlin, Martin Wilson, Kirsty Hall, Jennifer Netherton, Julie Reed, Timothy Barrett, Vijay Salwani, Jonathan D. Clayden, Wiebke Arlt, Nils Krone, Andrew C. Peet, Amanda Wood,

Brain white matter hyperintensities are seen on routine clinical imaging in 46% of adults with congenital adrenal hyperplasia (CAH). The extent and functional relevance of these abnormalities have not been studied with quantitative magnetic resonance imaging (MRI) analysis.To examine white matter microstructure, neural volumes, and central nervous system (CNS) metabolites in CAH due to 21-hydroxylase deficiency (21OHD) and to determine whether identified abnormalities are associated with cognition, ...

Tópico(s): Metabolism and Genetic Disorders

2017 - Oxford University Press | The Journal of Clinical Endocrinology & Metabolism

Jornais Acesso aberto

Andrew Robson, Andrew Jones, Amanda Andrews, Christina Hardyment, Alexi Mostrous, Eddie Allan, Mary Wright, David Brown, Caroline Stacey, Tom Dyckhoff, Frances Gibb Legal Editor, Amanda Ursell, Simon Barnes, Liam Plowman, David Aaronovitch, Jane MacQuitty, Peter Lansley, Simon Hills, Susan Elderkin, Liz King, Claire McDonald, Catherine Boyle, Paul Talling, Jane Knight, Ivo Tennant, Sarah Urwin Jones, Emma Cook, Alison Flynn, Sarah Emily Miano, Philip Howard, Simon Cambers, Julia Brookes, Carol Midgley, Camilla Cavendish, John Simpson, Christine Seib, David Chater, Michael Binyon, Kate Wighton, James Bone, Rachel Campbell-Johnston, James Ducker, Lucy Porter, Murad Ahmed, Clive Davis, Osteria Emilia, Lucia Van Der Post, Carl Mortished, Patrick Kidd, Gráinne Gilmore Economics Correspondent, Lauren Thompson, Ian Kelly, John Bungey, Kevin Eason, Giles Coren, Robin Pagnamenta, Kathleen Wyatt, Travel Editor, Martin Fletcher, Sathnam Sanghera, Dr Copperfield, Fiona Hamilton London Correspondent, Pat Gibson, Nancy Durrant, Paul Burston, Stephen McClarence, Jane MacArtney, Hannah Fletcher, Rachel Sylvester, Siobhan Kennedy, Peter Wood, Baroness Deech, Dominic Walsh, Steve Bird, Tom Bawden, Debra Craine, Gary Jacob, Tom Charity, Allan Simmons, Peter Stiff, Andy Priaulx, Tim Reid, Karen Letherby, Ruth Gledhill Religion Correspondent, Tim Wimborne, Dalya Alberge Arts Correspondent, Laura Lovett, Jo Morris, Brian Cathcart, Elaine Feinstein, Nick Wyke, Sophie Harris, Giovanni L. Ceccarelli, Valerie Elliott Consumer Editor, Andrew Ellson Personal Finance Editor, Richard Lloyd Parry, John Crittenden, Stefanie Marsh, Lisa Armstrong Fashion Editor, Jonathan Sacks, Paul Dinsdale, Tim Teeman, Lilly Peel, Matthew Pinsent, Derwent May, Lucy Sweeney, David Miliband, Richard Hobson Deputy Cricket Correspondent, Russell Kempson, Jonathan Fenby, Ed Potton, Suzy Jagger, Trevor Johnston, Stephen Anderton, Bettina von Hase, David Lister, Sarah Vine, Lisa Armstrong, John Westerby, Lisa Grainger, Rick Broadbent, Jane Wheatley, Heath Aston, Christopher Martin-Jenkins, Laurie Penny, Pete Paphides, Neel Mukherjee, David Robertson Business Correspondent, John Hopkins Golf Correspondent, Rob Wright, Geoffrey Dean, Laura Westcott, Christina Koning, Alice Olins, Alex Spence, Raymond Keene, Martin Ball, Adam Sage, Christine Buckley, Suzi Godson, Matthew Pryor, James Frey, Kate Saunders, Matt Hughes, Gordon Ramsay, Christine Buckley Industrial Editor, Sean O'Neill, NÉe Seligman, Sarah Delaney, Kaveh Solhekol, Christina koning, Roger Phillips, Rick Jones, Neville Scott, Andrew G. Marshall, Chris Campling, Alice Thomson, Hilly Janes, Rebecca O'connor, Ross Leckie, Erica Wagner, Roger Boyes, James Charles, Peter Dixon, Nick Hasell, Thomasina Miers, Claire Spencer, Margaret Reynolds, Kevin Maher, Julian Muscat, Paul Simons, Nicholas Clee, Steve Jelbert, Nigel Kendall, Joanna Pitman, Dearbáil Jordan, Richard Ehrlich, Sam Coates Chief Political Correspondent, Robert Crampton, Harriet Addison, Dominic Maxwell, Philip Delves Broughton, Lucy McDonald, Matthew Parris, Amanda Craig, George Caulkin, Tim Wapshott, Russell Jenkins, Caitlin Moran, Michael Austin, Sheila Keating, Neil Fisher, Iain Finlayson, Lady Bowman, Bob Wilson, Joe Clay, Martin D. Stern, David Hutcheon, Jacqui Goddard, John Naish, Jamie Whyte, Martin Waller, Lewis Smith Environment Reporter, Chris Ayres, Mark Baldwin, Nigel Hawkes Health Editor, Anna Shepard, Louise Cohen, Benedict Nightingale, Brian Logan, Dr Thomas Stuttaford, Stephen Dalton, Leo Lewis, Richard Morrison, Alyson Rudd, Tom Chesshyre, Dow Jones, Alice Miles, James Christopher, Valerie Grove, David Budworth, Chris Smyth, Lisa Tuttle, Alan Jackson, Owen Slot, Tony Kelly, Mark Harrison, Kim Newman, Kevin Eason Sports News Reporter, Mike Atherton Chief Cricket Correspondent, Miles Costello, Tessa Melen, Douglas Kennedy, Nicola Copping, David Robertson, Richard Ford, Lucy Freeman, Pat Lowe, Ed Hughes, Priya Elan, Christopher Irvine,

... Carter, 15,104min Stars: David Duchovny, Gillian Anderson, Amanda Peet On general release Tower of strength The Big ...

2008 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Benjamin A. Burrington, Ian T. Jardine, Amanda W. Peet,

A bstract In this work, we explore the twist operator OPEs of a generic bosonic symmetric product ( S N ) orbifold CFT. We conjecture that at large N the OPE of bare twist operators contains only bare twists and excitations of bare twists with fractional Virasoro modes. These fractionally excited operators are the only ones that depend exclusively on the lengths of the twists and the central charge, agreeing with the general structure of correlators of bare twists at large N found in the literature. ...

Tópico(s): Cosmology and Gravitation Theories

2018 - Springer Nature | Journal of High Energy Physics

Jornais Acesso aberto

Andrew Robson, Adrian Addison, Phil Yates, Oliver Holt Chief Sports Correspondent, Robert Cole, Andrew Pierce, Camilla Morton, Martin Fletcher, Adam Sage and Adrian Addison, Patricia Davies, Grace Bradberry, Simon Barnes, Peter Lansley, Paul Hoggart, Claire McDonald, Mark Souster, Richard Hobson, Martin Richards, Alex O'Connell and Richard Ford, Jonathan Lennie, Matt Wolf, Philip Howard, Hilary Finch, James Bone, Alexandra Frean Social Affairs Correspondent, Tony Fisher, M. A. R. Taylor, Carl Mortished, Morag Preston, Tony Patrick, Kevin Eason, John Thicknesse, Antonia Senior, Pat Gibson, Valerie Elliott Countryside Editor, David McVay, Thrasy Petropoulos, David Charter Education Correspondent, Dominic Walsh, Shirley English, Alix Ramsay Tennis Correspondent, Ruth Gledhill Religion Correspondent, Dalya Alberge Arts Correspondent, Richard Ford Home Correspondent, Nicholas Blanford, Stephen Farrell, Mark Inglefield, Richard Ford Home Correspondent and Chloe Arnold, Emma Malmros, Andy Stephens, Rodney Milnes, Alice Lagnado, Martin Marix Evans, Helen Rumbelow Medical Reporter, Sue Carpenter, Keith Pike, David Hands, John Craven, Chris Barton, Anthony Aust, Patience Wheatcroft Business Editor, Jasper Gerard, Angus Sibley (actuary), Russell Kempson, Robert Cole City Correspondent, Imogen O'Rorke, Oliver Kay, David Lister, Lisa Armstrong, Doreen O'connell, G. W. Coulson, Matt Dickinson Football Correspondent, Martyn Palmer, G. L. Chapman-Hatchett, Jill Sherman Whitehall Editor, Anna Söderblom, Christopher Martin-Jenkins, Paul Sexton, John Hopkins Golf Correspondent, Geoffrey Dean, David Powell Athletics Correspondent, Raymond Keene, Graham Searjeant and Angela Jameson, Adam Sage, Peter Davalle, David Robinson, Matthew Pryor, Sean MacAulay, Matt Dickinson, Alix Ramsay, Malcolm Wicks, Annie Flury and Adam Sherwin, David Owen, Jo Cole, James Pringle and Martin Fletcher, Christopher Walker Chief Ireland Correspondent, J. C. L. Sharp, Chris Ayres Media Business Correspondent, James Dyson, Clare Sterling, Roger Boyes, Martin Woods, John Stern, Nick Hasell, Tom Baldwin and Martin Fletcher, Philip August, David Hands Rugby Correspondent, Roger Bootle, James Collard, Ben Hammersley, William Rees-Mogg, Nick Szczepanik, Dominic Kennedy, Joanna Pitman, Hugh Pitt, Alex O'Connell, Mel Webb, Jack Straw, Anjana Ahuja, Chris Bates, George Caulkin, Chris McGrath, Sean Hargrave, Tim Wapshott, Michael Austin, Tim Parkinson, Catherine O'Brien, Ben MacIntyre, Ian Brodie, John Goodbody Sports News Correspondent, Tony Dawe, Richard Beeston Diplomatic Editor, Graham Searjeant, Chris Ayres, Fran Littlewood, Kathleen Wyatt, Benedict Nightingale, Michael Rich, Dr Thomas Stuttaford, Paul Nicholls, Lindsay Nicolle, David Powell, James Christopher, Adam Sherwin, Tom Baldwin Deputy Political Editor, Mark Venables, Alan Lee Racing Correspondent, Robert Rhodes, Brian Clarke Fishing Correspondent, Don Paterson and Jo Shapcott, Christopher Irvine,

... Picture Gallery Sex and shopping: Zorie Barber and Amanda Peet in… From bad to worse The traditionally worst ...

2000 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Benjamin A. Burrington, Ian T. Jardine, Amanda W. Peet,

We consider the D1D5 CFT near the orbifold point and develop methods for computing the mixing of untwisted operators to first order by using the OPE on the covering surface. We argue that the OPE on the cover encodes both the structure constants for the orbifold CFT and the explicit form of the mixing operators. We show this explicitly for some example operators. We start by considering a family of operators dual to supergravity modes, and show that the OPE implies that there is no shift in the ...

Tópico(s): Advanced Mathematical Physics Problems

2017 - Springer Nature | Journal of High Energy Physics

Jornais Acesso aberto

Andrew Robson, Phil Yates, Cynthia Yates, Raymond Snoddy Media Editor, Kitty Balint-Kurti, Andrew Pierce, DJM, James S. Read, Zahid Hussain, Adam Sherwin Media Reporter, Tom Dyckhoff, Peter Lansley, Robert Thicknesse, Amorey Gehtin, Martin W. Short, James Peterson, Mark Souster, Sting, Richard Hobson, Ian Walkden, national director, Linda Tsang, Professor Emeritus, Michael Evans Defence Editor, Philip Howard, Carol Midgley, Andy Berry, Jennal Cox Fitness Editor, Dominic Mohan, David Pannick, David Chater, Nick Gillies, Suna Erdem, Penny Wark, Nic Hopkins, Clive Davis, Elizabeth Judge, Mark Griffiths Horticulture Correspondent, Sam Marlowe, Dr Mary Hayden, Anthony Brain, senior nuisance officer, Patrick Barkham, Anthony G Phillips, Geoff Brown, Joe Joseph, David Sharrock, Martin Anscombe, Antonia Senior, Ben Webster Transport Correspondent, Graham Rees, Anthony Browne, Dominic Walsh, Steve Bird, Tom Bawden, James Doran Wall Street Correspondent, Anthony Ralston, Ian Cobain and Laura Peek, Rodney Sweetnam, Helen Best, Jill Dupleix, Toby Moore, Angela Jameson Industrial Correspondent, Dan Sabbagh, Dalya Alberge Arts Correspondent, M. A. Dawson Paul, Libby Purves, Phoebe Greenwood, Richard Ford Home Correspondent, Nelson Mandela, James Delingpole, Anatole Kaletsky, Michael Coughline, Chief executive, Roland Watson, Charles Bremner, Rosemary Bennett and Philip Webster, Jain Duncan Smith, Elizabeth Stanley, Charles R. Buckley, Matt Dickinson Chief Football Correspondent, Donna Selby, executive director, Greg Hurst, Nicholas Wapshott, Caroline Merrell Banking Correspondent, Geil Adams, head of nursing, Stanley Best, Chairman, Rodger Charlton (General practitioner), Tony Halpin Education Editor, Daniel McGrory, Oliver Kay, Norman Giller, Jerome Burne, Sarah Veale, Peter McEvedy, Rick Broadbent, Tom Baldwin, Jill Sherman Whitehall Editor, Mark Henderson Science Correspondent, John Hopkins, J. R. Spencer, Ann Treneman, Stephen Farrell and James Bone, Simon de Bruxelles, Dave Holliday Environmental health officer, Rob Wright, Steuart & Francis, Amanda Platell, Valdimir Putin, John H. Phillips Charted civil engineer and arbitrator, Raymond Keene, Dalai Lama, Christine Buckley, Matt Dickinson, Harold Schogger, Graham Barnord director, Greg Hurst Parliamentary Correspondent, Marc Aspland, Nigel Hawkes, Chris Campling, Bronwen Maddox, Russell Hotten, Gordone Evand, Damian Whitworth, Erica Wagner, Clem Cecil, Roger Boyes, Oliver August, David Mellor, Dick Taverne, Julia Killey, Tom Baldwin and Philip Webster, Nick Hasell, Billy Connolly, Grania Langdon-Down, John Disley, Dalya Alberge, Owen Slot Chief Sports Reporter, Aluison ter Haar, Carolyn Asome, Julian Muscat, John Goodbody, Joanna Pitman, John Cooper, Melissa Kite Political Correspondent, Suna Erdem and Rana Sabbagh-Gargour, Philip Webster Political Editor, A. A. Jones, Philip Roe, Mark Balley, Robert Scott Chairman, Martin Davis, Glen Owen Education Correspondent, Russell Jenkins, Ronald Walker, Libby Purves and Michael Gove, Joan Baez, Peter Riddell, Michael Gove, Richard Beeston, David Charter Chief Political Correspondent, Jack Malvern Arts Reporter, Richard Miles, David Sinclair, David Hart, general secretary, Lewis Stuart, Gary Duncan Economics Correspondent, Martin Waller, Chris Ayres, James Jackson, Alan Coren, Carl Mortished International Business Editor, Nigel Hawkes Health Editor, Eileen Pembridge, Stephen Heard, Stephen Dalton, Bill Edgar, Frances Gibb, Tony Halpin, Nicholas Waphott, Mark Peters, Randy Cohen, Ian Dykes, Carl Saunders-Singer, Chris Needham, Alan Lee Racing Correspondent, Owen Slot, Sue Nelson, Anthony Howard, Nigel Forde, Jenny Davey, Edward Gorman Sailing Correspondent, Michael Brown, Sohail Rasul, Patience Wheatcroft, Christopher Irvine, Michael Heath,

... died on October 4,2003, aged 82 Tony Peet Colonial serva nt said by Kenyatta to have reputation for being 'very tough' Tony Peet, colonial civil servant and solicitor, was born on ...

2003 - Gale Group | TDA

Artigo Acesso aberto

D. O’Keeffe, Amanda W. Peet,

Within the framework of holography applied to condensed matter physics, we study a model of perturbatively charged disorder in $D=4$ dimensions. Starting from initially uncharged ${\mathrm{AdS}}_{4}$, a randomly fluctuating boundary chemical potential is introduced by turning on a bulk gauge field parametrized by a disorder strength $\overline{V}$ and a characteristic scale ${k}_{0}$. Accounting for gravitational backreaction, we construct an asymptotically anti--de Sitter (AdS) solution perturbatively in ...

Tópico(s): Particle physics theoretical and experimental studies

2015 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Jornais Acesso aberto

Giles Smith, Andrew Robson, Robin Knight, Matthew Syed, Yepoka Yeebo, Leo Lewis Asia Business Correspondent, Alexandra Frean, Frances Gibb Legal Editor, Simon Barnes, James Harding, Robert Lindsay, Paul Hoggart, Maria Dami, Ivo Tennant, Michael Evans Defence Editor, Philip Howard, Camilla Cavendish, Jonny Wilkinson, James Bone, Catherine Bruton, Helen Manghnani, Richard Hobson One-Day Cricket Correspondent, Elizabeth Judge, Carl Mortished, Will Pavia, Amanda Andrews Media Business Correspondent, Sam Marlowe, Wendy Ide, T. C. R. Myers, Kevin Eason, Geoff Brown, Joe Joseph, Martin Fletcher, Ben Webster Transport Correspondent, Pat Gibson, Valerie Elliott Countryside Editor, Jane MacArtney, Valerie Elliott, Siobhan Kennedy, Tim Ensor, Deborah Jacks Chief Executive, Andy Heath, Steve Bird, Dr Robert Butterworth, Debra Craine, Rory Watson, Ken Russell, Tim Reid, D. Grant, Chris Riley, David Sharrock Ireland Correspondent, Alistair Kirkham, David Willers, Assistant Director, Anatole Kaletsky, Mark Oaten, Rhys Blakely, Valerie Elliott Consumer Editor, David Hands, Charles Bremner, Adam Sherwin Media Correspondent, Stephen Collins, Stefanie Marsh, Dianne Thompson Chief Executive, David Charter, Nigella Lawson, Hugo Rifkind, Derwent May, Tim Teeman, Russell Kempson, Percy Reynolds, Graham Spiers, Suzy Jagger, Oliver Kay, Sarah Vine, Mark Henderson Science Editor, John Westerby, James Harding Business Editor, Tom Baldwin, John Hopkins, Phil Thomas, Simon de Bruxelles, Rob Wright, Geoffrey Dean, Edward Gorman Motor Racing Correspondent, Gabriel Rozenberg, Neil Harman Tennis Correspondent, Raymond Keene, Steve Osmond, Lewis Smith, Christine Buckley Industrial Editor, Nigel Hawkes, Graham Leigh-Browne Chairman, Chris Campling, Fran Yeoman, Bronwen Maddox, Patrick Hosking, Richard Owen, Sandra Parsons, Christopher Martin-Jenkins Chief Cricket Correspondent, Marcus Leroux, Roger Boyes, Peter Dixon, Nick Hasell, James Canning, David Hands Rugby Correspondent, Owen Slot Chief Sports Reporter, Kevin Maher, Julian Muscat, Paul Simons, Michael Herman, Nick Szczepanik, Philip Webster Political Editor, Andy Zaltzman, Steve Hawkes, Matthew Parris, Cllr Gwyneth Hampson Deputy Cabinet Member for Housing, Russell Jenkins, Alan Lee, John Pincham, Peter Riddell, Tony Dawe, Carly Chynoweth, Rajeev Syal, David Sinclair, John Naish, Martin Waller, Nigel Hawkes Health Editor, Shane Frith Director, Louise Cohen, Benedict Nightingale, Rod Morris, Dr Thomas Stuttaford, Stephen Dalton, Leo Lewis, Frances Gibb, Tony Halpin, James Christopher, Adam Sherwin, Michael Evans, Clare Dight, Olav Bjortomt, Leonora Weil, Fiona Hamilton, Jan Raath, Captain O. B. Doherty, Fay Schopen, David Robertson, Lisa Verrico,

... died on August 28,2007, aged 93 Alfred Peet Coffee enthusiast who aspired to educate postwar American palates Alfred Peet, coffee roaster and entrepreneur, was born on March ...

2007 - Gale Group | TDA

Artigo Acesso aberto

Benjamin A. Burrington, Samir D. Mathur, Amanda W. Peet, Ida G. Zadeh,

The D1D5 conformal field theory has provided a useful microscopic model for studying black holes. The coupling in this theory is a twist deformation whose action on the vacuum generates a squeezed state. We give a new derivation of the expression for this squeezed state using the conformal Ward identity; this derivation provides an insight into several features of the state. We also examine the squeezed state in a continuum limit where we describe it in terms of position space correlations created ...

Tópico(s): Quantum Electrodynamics and Casimir Effect

2015 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Jornais Acesso aberto

Giles Smith, Andrew Robson, Mark Seaman, Janice Turner, Lydia Hunter, Christina Hardyment, John McNamara, James B. Marshall, Nigel MacNicol, Robert Dineen, Leo Lewis Asia Business Correspondent, Anne Spackman, Zahid Hussain, Frances Gibb Legal Editor, Amanda Ursell, Simon Barnes, David Aaronovitch, Robin Pagnamenta Energy and Environment Editor, Laura Whateley, Peter Lansley, Ashling O'Connor Olympics Correspondent, Simon Hills, Jane MacQuitty, Robert Lindsay, Richard Taverner, Roderick Bailey, Mark Souster, Catherine Boyle, John Mulvey, M. R. D. Foot, Maeve Filby, Rev Canon Dr Gavin Ashenden, Alexandra Frean Education Editor, Tony Turnbull, Emma Cook, Mike Harvey, Dr Toby Murcott, Philip Howard, Sarah Urwin Jones, Carol Midgley, Camilla Cavendish, Graham Gooch Principal Lecturer, Emma Gilbey Keller, David Chater, Suna Erdem, Michael Binyon, James Bone, James Ducker, Penny Wark, Murad Ahmed, Kate Wighton, Melissa Katsoulis, Clive Davis, Rachel Campbell-Johnston, Lucia Van Der Post, Patrick Kidd, Gráinne Gilmore Economics Correspondent, Jane Taylor-Hayhurst, Lauren Thompson, Angus MacLeod Scottish Political Editor, Wendy Ide, Kaya Burgess, John Bungey, Geoff Brown, Richard Aldrich, Sir John Stuttard, Giles Coren, Robin Pagnamenta, Andrew Norfolk, Vivienne Parry, Caroline Hendrie, Sathnam Sanghera, Tony Evans Football Editor, Dr Copperfield, Nancy Durrant, Valerie Elliott, Rachel Sylvester, Francis Elliott, Mike Lawlor, David Byers, Deborah Haynes, Jack Malvern, Tom Bawden, Steve Bird, Ruth Gledhill, Dan Sabbagh Media Editor, Ruth Corbett, Debra Craine, Tom Charity, Victoria Segal, Allan Simmons, Peter Stiff, Tim Reid, Daniel Finkelstein, Dan Sabbagh, Laura Dixon, David Sharrock Ireland Correspondent, Sophie Harris, R. J. Norton, Julian Thomas, Bill Olivier, Andrew Ellson Personal Finance Editor, Richard Lloyd Parry, David Hands, Charles Bremner, Graham Keeley, Ron Lewis, Martin Symington, Ben MacHell, Amanda Burton, Graham Garton, Ben Okri, Lucy Sweeney, Lilly Peel, Michael Letchford, Derwent May, James Mottram, Tim Teeman, Kate Muir, David Dykes, Aggie MacKenzie, Richard Hobson Deputy Cricket Correspondent, Ben Schott, Ed Potton, Adam Lebor, Gerard Baker, Stephen Anderton, Trevor Johnston, Lisa Grainger, Sarah Vine, Mark Atherton, Lisa Armstrong, John Westerby, Jane Wheatley, Rebecca O'connor Troubleshooter, Tom Baldwin, John Hopkins, Sally Baker, Pete Paphides, Simon de Bruxelles, Rob Wright, Godfrey H. Holmes, Laura Westcott, Alan Alda, Neil Harman Tennis Correspondent, Anne Barrowclough, Brian P. Moss, Raymond Keene, Adam Sage, Christine Buckley, Suzi Godson, Matthew Pryor, Matt Dickinson, Matt Hughes, Rebecca O'Connor, Catherine Philp Diplomatic Correspondent, Gordon Ramsay, P. J. Lamb, Christine Buckley Industrial Editor, Roger Phillips, John Lowe, Jeremy Page, Rick Jones, Chris Campling, Alice Thomson, Helen Nugent, Richard Owen, Damian Whitworth, Marcel Berlins, Roger Boyes, Aravind Adiga, James Charles, Nick Hasell, Allan Mallinson, Jonathan Shepherd Professor of Oral Maxillofacial Surgery, Owen Slot Chief Sports Reporter, David Hands Rugby Correspondent, Tom Dart, Tony Cascarino, Paul Simons, Kevin Maher, Nicholas Clee, Steve Jelbert, David Coles, Nick Szczepanik, Joanna Pitman, Andy Zaltzman, Robert Crampton, Harriet Addison, Barnaby Thompson, Dominic Maxwell, Prue White, Matthew Parris, Mark Bridge, Helen Power, Amanda Craig, Simon Callow, Michael Smith, Tim Wapshott, Caitlin Moran, Sheila Keating, Neil Fisher, David Stafford, Walter Gammie, Peter Riddell, Ben MacIntyre, Roy Hattersley, Joe Clay, Joe Preston, Ben Webster, David Hutcheon, Sara Wheeler, John Naish, Jason Mellor, Martin Waller, Mark Henderson, Patrick Foster, Benedict Nightingale, Oliver Kamm, Brian Logan, Dr Thomas Stuttaford, Stephen Dalton, Sophie Tedmanson, Bill Edgar, Chris Moore, Tom Chesshyre, Richard Morrison, Robert Cole Personal Investor, James Christopher, David Budworth, Mike Harvey Technology Correspondent, Simon Crompton, Frank Pope, Alan Jackson, Peter Howitt, Owen Slot, Matt Roberts, Douglas Whitworth, Kim Newman, Alex Hardy, Will Hide, Miles Costello, Dan Sales, Douglas Kennedy, David Robertson, Priya Elan, Christopher Irvine,

... the Bard Children's Exposure (12+) by Mal Peet The Times Audiobooks Jumbo Crossword No 784 Picture ...

2008 - Gale Group | TDA

Artigo Acesso aberto

Benjamin A. Burrington, Amanda W. Peet, Ida G. Zadeh,

In the context of the fuzzball programme, we investigate deforming the microscopic string description of the D1-D5 system on T^4xS^1 away from the orbifold point. Using conformal perturbation theory and a generalization of Lunin-Mathur symmetric orbifold technology for computing twist-nontwist correlators developed in a companion work, we initiate a program to compute the anomalous dimensions of low-lying string states in the D1-D5 superconformal field theory. Our method entails finding four-point ...

Tópico(s): Particle physics theoretical and experimental studies

2013 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Jornais Acesso aberto

Andrew Robson, Dr Thomas Stuttaford Medical Briefing, Janice Turner, Linda Blair, Matthew Syed, Yepoka Yeebo, Robert Fenner, Alice Bowe, Neil Johnston, John Hardman, David Aaronovitch, Gary Duncan, Simon Barnes, Amanda Ursell, Jane MacQuitty, Jill Hartley, Simon Hills, Robert Lindsay, Christopher Wood, Mark Frary, David Rose, John Mulvey, Clare Lazaro, Sarah Urwin Jones, Kathy Lette, Felix Milns, Michael Evans Defence Editor, Tony Turnbull, Philip Howard, Carol Midgley, David Lister Scotland Correspondent, Christine Seib, David Chater, Ben Hoyle Arts Reporter, Philip, James Bone, James Ducker, Kate Wighton, Melissa Katsoulis, Rachel Campbell-Johnston, Clive Davis, Elizabeth Judge, Dan Kieran, Graham Stewart, David Charter Europe Correspondent, Sam Marlowe, James Tout, John Neimer, John Bungey, Lucy Bannerman, William Nicholson, Andrew Norfolk, Jeffrey Davis, Giles Coren, John Burnside, Prasad Saboo, Vivienne Parry, Sathnam Sanghera, Dr Copperfield, Josephine Balmer, John Clarke, Stephen McClarence, Hannah Fletcher, Francis Elliott, Dominic Walsh, Steve Bird, Dan Sabbagh Media Editor, Debra Craine, Michael Haddon, Gary Jacob, Sam Branson, Victoria Segal, Greg Watts, Allan Simmons, Daniel Finkelstein, Jeanette Winterson, Anthony W. Allsop, Dalya Alberge Arts Correspondent, Angus Watson, Chris Riley, Tom Gatti, Richard Ford Home Correspondent, G. R. Bush, Rosemary Duffy, Alan Hamilton, David Sharrock Ireland Correspondent, Jo Morris, Nicholas Roe, MM, Elizabeth Colman, Emma Lunn, Allen Prowle, Ben Machell, Sophie Harris, Eric Mason, Valerie Elliott Consumer Editor, Andrew Ellson Personal Finance Editor, Philip Blue, Sarah Smyth, Charles Bremner, Jonathan Richards, Ron Lewis, Helen Rumbelow, Lucy Sweeney, Marie Tourres, Tim Teeman, Derwent May, Giles MacDonogh, Angela Jameson, Kate Muir, Peter Riding, JJ, Bruce Poole, Russell Kempson, Julie Williams, Laura Gascoigne, Tom Whitwell, Ed Potton, Suzy Jagger, Phil Mason, Thomas Krens, Stephen Anderton, Jo Brand, Brenda Maddox, Sarah Vine, Mark Atherton, Lisa Armstrong, John Westerby, Jane Wheatley, Tom Baldwin, James Rossiter, Belinda Archer, Pete Paphides, Sally Baker, Jane Knight Deputy Travel Editor, Simon de Bruxelles, Rob Wright, Jane Fearnley-Whittingstall, Steven Bedford, Christina Koning, Natalie Haynes, Neil Harman Tennis Correspondent, Raymond Keene, Suzi Godson, Kate Saunders, Lewis Smith, David Griffiths, Matthew Pryor, Rebecca O'Connor, Gordon Ramsay, Jo Cox, Sara Campbell, Peta Bee, Gareth Roberts, Amy Lamé, Andrew G. Marshall, Gerard Meagher, Colin Udoh, Roger Phillips, Rick Jones, Rex Cowan, Chris Campling, Helen Nugent, Laura Deeley, Ross Leckie, Erica Wagner, Marcel Berlins, Alan Bennett, Gráinne Gilmore Deputy Personal Finance Editor, James Charles, Professor David J. Dunstan, Gabriel Rozenberg Economics Reporter, Alistair Darling, Margaret Reynolds, Kevin Maher, Owen Slot Chief Sports Reporter, Tom Dart, Julian Muscat, Paul Simons, Mike Mulvihill, Nicholas Clee, Nigel Kendall, Nick Szczepanik, Joanna Pitman, Richard Ehrlich, Robert Crampton, Steve Hawkes, Keith Hopcroft, Renata Rubnikowicz, Thomas Catán, Alexandra Royston Herts, Geri Halliwell, Dominic Maxwell, Roderick Strange, Matthew Parris, Leah Hardy, Mark Bridge, CR, Angus MacLeod, Amanda Craig, George Caulkin, Tim Wapshott, Caitlin Moran, Sheila Keating, Tom Allan, Michael Byrne, Iain Finlayson, Neil Fisher, Miles Costello Insurance Correspondent, Peter Shapiro, Tom Hennigan, David Hutcheon, Matthew Dennison, John Naish, Martin Waller, Mark Henderson, Peter Ingham, James Jackson, Patrick Foster, Sarah Butler, Ashling O'Connor, Anna Shepard, Benedict Nightingale, Angus Batey, Louise Cohen, Geoff Dobson, Dr Thomas Stuttaford, Stephen Dalton, Alyson Rudd, Richard Morrison, Tom Chesshyre, James Christopher, Alice Miles, Robert Cole Personal Investor, S. A. Duncalf, Michael Evans, Mark Harrison, John Hoyland, Olav Bjortomt, Gerry Finkle, Miles Costello, Jan Raath, David Robertson, Attilio Bertolucci, Tamsin Leach, Christopher Irvine,

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2007 - Gale Group | TDA

Artigo Acesso aberto

Benjamin A. Burrington, Amanda W. Peet, Ida G. Zadeh,

We consider general 2D orbifold CFTs of the form ${M}^{N}/{S}_{N}$, with $M$ a target space manifold and ${S}_{N}$ the symmetric group, and generalize the Lunin-Mathur covering space technique in two ways. First, we consider excitations of twist operators by modes of fields that are not twisted by that operator, and show how to account for these excitations when computing correlation functions in the covering space. Second, we consider nontwist sector operators and show how to include the effects of ...

Tópico(s): Quantum Chromodynamics and Particle Interactions

2013 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto

Gaetano Bertoldi, Benjamin A. Burrington, Amanda W. Peet, Ida G. Zadeh,

Gravitational backgrounds in $d+2$ dimensions have been proposed as holographic duals to Lifshitz-like theories describing critical phenomena in $d+1$ dimensions with critical exponent $z\ensuremath{\ge}1$. We numerically explore a dilaton Einstein-Maxwell model, admitting such backgrounds as solutions. Such backgrounds are characterized by a temperature $T$ and chemical potential $\ensuremath{\mu}$, and we find how to embed these solutions into anti-de Sitter (AdS) for a range of values of $z$ and $d$. ...

Tópico(s): Galaxies: Formation, Evolution, Phenomena

2011 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto

Gaetano Bertoldi, Benjamin A. Burrington, Amanda W. Peet,

Several classes of gravitational backgrounds in $3+1$ dimensions have been proposed as holographic duals to Lifshitz-like theories describing critical phenomena in $2+1$ dimensions with critical exponent $z\ensuremath{\ge}1$. We numerically explore one such model, characterized by a temperature $T$ and chemical potential $\ensuremath{\mu}$, and find how to embed these solutions into anti--de Sitter (AdS) for a range of values of $z$. We find no phase transition going from the $T\ensuremath{\ll}\ensuremath{\ ...

Tópico(s): Quantum Chromodynamics and Particle Interactions

2010 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto

Gaetano Bertoldi, Benjamin A. Burrington, Amanda W. Peet,

Recently, a class of gravitational backgrounds in $3+1$ dimensions have been proposed as holographic duals to a Lifshitz theory describing critical phenomena in $2+1$ dimensions with critical exponent $z\ensuremath{\ge}1$. We numerically explore black holes in these backgrounds for a range of values of $z$. We find drastically different behavior for $z>2$ and $z<2$. We find that for $z>2$ ($z<2$) the Lifshitz fixed point is repulsive (attractive) when going to larger radial parameter $r$. For the ...

Tópico(s): Advanced Mathematical Physics Problems

2009 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto

Gaetano Bertoldi, Benjamin A. Burrington, Amanda W. Peet,

Recently, a class of gravitational backgrounds in $3+1$ dimensions have been proposed as holographic duals to a Lifshitz theory describing critical phenomena in $2+1$ dimensions with critical exponent $z\ensuremath{\ge}1$. We continue our earlier work [G. Bertoldi, B. A. Burrington, and A. Peet, preceding Article, Phys. Rev. D 80, 126003 (2009).], exploring the thermodynamic properties of the ``black brane'' solutions with horizon topology ${\mathbb{R}}^{2}$. We find that the black branes satisfy the relation $\ ...

Tópico(s): Noncommutative and Quantum Gravity Theories

2009 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto Revisado por pares

Jon Ford, Stefano Giusto, Amanda W. Peet, Ashish Saxena,

We present a general method to add KK-monopole charge to any asymptotically flat stationary solution of five-dimensional general relativity with two commuting axial symmetries. The technique exploits the underlying SL(3, R) invariance of the system by identifying a particular element of the symmetry group which changes the asymptotic boundary condition and adds KK-monopole charge. Furthermore, we develop a set of technical tools which allow us to apply the SL(3, R) transformations to solutions produced ...

Tópico(s): Noncommutative and Quantum Gravity Theories

2008 - IOP Publishing | Classical and Quantum Gravity

Artigo Acesso aberto Revisado por pares

Ashish Saxena, Geoff Potvin, Stefano Giusto, Amanda W. Peet,

A class of axially symmetric, rotating four-dimensional geometries carrying D1, D5, KK monopole and momentum charges is constructed. The full ten dimensional description of these geometries is found to be free of horizons and singularities. The geometries are candidates to be the gravity duals of microstates of the (0,4) CFT describing the bound state system of D1 branes, D5 branes and KK monopoles. These solutions are constructed by performing singularity analysis on a suitably chosen class of solutions ...

Tópico(s): Noncommutative and Quantum Gravity Theories

2006 - Springer Nature | Journal of High Energy Physics

Artigo Acesso aberto

Omid Saremi, Lev Kofman, Amanda W. Peet,

We study classical dynamics of a probe $\mathrm{D}p$-brane moving in a background sourced by a stack of $\mathrm{D}p$-branes. In this context the physics is similar to that of the effective action for open-string tachyon condensation, but with a power-law runaway potential. We show that small inhomogeneous ripples of the probe brane embedding grow with time, leading to folding of the brane as it moves. We give a full nonlinear analytical treatment of inhomogeneous brane dynamics, suitable for the Dirac- ...

Tópico(s): Galaxies: Formation, Evolution, Phenomena

2005 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto

Omid Saremi, Amanda W. Peet,

A brane-antibrane model for the entropy of neutral black branes is developed, following on from the work of Danielsson, Guijosa, and Kruczenski [J. High Energy Phys. 09, 011 (2001); Rev. Mex. Fis. 49S2, 61 (2003)]. The model involves equal numbers of $\mathrm{D}p$-branes and anti-$\mathrm{D}p$-branes, and arbitrary angular momenta, and covers the cases $p=0,1,2,3,4.$ The thermodynamic entropy is reproduced by the strongly coupled field theory, up to a power of 2. The strong-coupling physics of the $p=0$ ...

Tópico(s): Quantum Electrodynamics and Casimir Effect

2004 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto Revisado por pares

Frédéric Leblond, Amanda W. Peet,

Recently, a singularity theorem for full SD-brane spacetimes was given in hep-th/0305055. We comment on the relation between this and previous work as well as provide a more geometric formulation interpreted as a no-go theorem. We then point out that some setups of physical interest escape the theorem: cosmological applications, half-SDp-branes and decaying unstable Dp-branes for general p. We also provide indications that the space-filling full SD8-brane (in d=10) escapes as well, because of the ...

Tópico(s): Noncommutative and Quantum Gravity Theories

2004 - Springer Nature | Journal of High Energy Physics

Artigo Acesso aberto Revisado por pares

Frédéric Leblond, Amanda W. Peet,

Tópico(s): Astrophysical Phenomena and Observations

2003 - Springer Nature | Journal of High Energy Physics

Artigo Acesso aberto Revisado por pares

Martı́n Kruczenski, Robert C. Myers, Amanda W. Peet, David Winters,

We find supersymmetric solutions of the D4-brane Born-Infeld action describing D2 supertubes ending on an arbitrary curve inside a D4-brane. From the D4-brane point of view, these are dyonic strings. We also consider various higher dimensional extensions of the usual supertubes, involving expanded D4- and D3-brane configurations. Finally, considering the worldsheet theory for open strings on a supertube, we show that this configuration is an exact solution to all orders in α'. Further the causal ...

Tópico(s): Noncommutative and Quantum Gravity Theories

2002 - Springer Nature | Journal of High Energy Physics

Artigo Acesso aberto Revisado por pares

Martı́n Kruczenski, Robert C. Myers, Amanda W. Peet,

Tópico(s): Noncommutative and Quantum Gravity Theories

2002 - Springer Nature | Journal of High Energy Physics

Artigo Acesso aberto

Clifford V. Johnson, Robert C. Myers, Amanda W. Peet, Simon F. Ross,

The enhan\ifmmode \mbox{\c{c}}\else \c{c}\fi{}on mechanism removes a family of timelike singularities from certain supergravity spacetimes by forming a shell of branes on which the exterior geometry terminates. The problematic interior geometry is replaced by a new spacetime, which in the prototype extremal case is simply flat. We show that this excision process, made inevitable by stringy phenomena such as enhanced gauge symmetry and the vanishing of certain D-branes' tension at the shell, is also ...

Tópico(s): Noncommutative and Quantum Gravity Theories

2001 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

Artigo Acesso aberto

Alex Buchel, Amanda W. Peet, Joseph Polchinski,

We investigate some properties of a recent supergravity solution of Pilch and Warner, which is dual to the $\mathcal{N}=4$ gauge theory softly broken to $\mathcal{N}=2.$ We verify that a D3-brane probe has the expected moduli space and its effective action can be brought to $\mathcal{N}=2$ form. The kinetic term for the probe vanishes on an enhan\ifmmode \mbox{\c{c}}\else \c{c}\fi{}on locus, as in earlier work on large-$N$ $\mathcal{N}=2$ theories, though for the Pilch-Warner solution this locus is a line ...

Tópico(s): Cosmology and Gravitation Theories

2001 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

Artigo Acesso aberto

Clifford V. Johnson, Amanda W. Peet, Joseph Polchinski,

We study brane configurations that give rise to large-N gauge theories with eight supersymmetries and no hypermultiplets. These configurations include a variety of wrapped, fractional, and stretched branes or strings. The corresponding spacetime geometries which we study have a distinct kind of singularity known as a repulson. We find that this singularity is removed by a distinctive mechanism, leaving a smooth geometry with a core having an enhanced gauge symmetry. The spacetime geometry can be ...

Tópico(s): Noncommutative and Quantum Gravity Theories

2000 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

Artigo Acesso aberto

Donald Marolf, Amanda W. Peet,

The search for intersecting brane solutions in supergravity is a large and profitable industry. Recently, attention has focused on finding localized forms of known ``delocalized'' solutions. However, in some cases, a localized version of the delocalized solution simply does not exist. Instead, localized separated branes necessarily delocalize as the separation is removed. This phenomenon is related to black hole no-hair theorems, i.e., ``baldness.'' We continue the discussion of this effect and describe ...

Tópico(s): Quantum Electrodynamics and Casimir Effect

1999 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields