Cabibbo angle and CP violation in a gauge model with discrete symmetry
1979; Springer Science+Business Media; Volume: 24; Issue: 12 Linguagem: Inglês
10.1007/bf02727498
ISSN1827-613X
Autores Tópico(s)Cosmology and Gravitation Theories
ResumoU) H. F~ITZSCF/: Phys. Left., 70 B, 436 (1977); C E R N p r e p r i n t TH-2433 (1977) F. ~VILCZEK a n d A. ZF~E: Phys. Left., 7 0 B , 418 (1977): A. EBRAHI~I: Phys. Left,, 7313, 181 (1978); T. HAOIWARA, T. KITAZOE, G. ]3. I~IAI/gLAND a n d K. TANAKA: Phys. Lett., 76 13, 602 (1978); T. ]KITAZOE a n d ]{, T_~NAKA: Phys. Rev. D, 18, 3476 (1978). (3) 9 . *T I-IooFT: Phys. Rev. Left., 37, 8 (1976); Phys. Rev. D, 14, 3432 (1976): A. A. BELAVII~', ~L. ~ . XgOLYAKOV, A. S. SCHWARTZ a n d r . S. TUYPKIN: Phys. Left., 59 B, 85 (1975); R. I). PECCEI a n d H. P. QU]NN: Phys. Rer Left., 38, 1440 (1977); Phys. Rev. D, 16, 179X (1977); I4. JACKIW a n d C. REB~I: Phys. Rev. Left., 37, 172 (1976); S. WEINBERG: Phys. Re~. Left., 40, 223 (1978); lP. ~VILCZEK: Phys. Rev. Left., 40, 279 (1978): a n d t a l k a t B. ~EE: 2~Iemorial Conference, ~0 October 1977. (~) H. G E o a ~ l : p r e p r i n t t I U P T 78-A010(1978) ; ~ L A . B . B E o a n d I I . S. T s A o : p r e p r i n t C 0 0 ~ 2 3 2 B 1 5 4 (1978); Ir N. 3IO]~APATRA a n d B. SENJANOVIC: Phys. Left., 79 B, 283 (1978). (~) ~Vllen one t r i e s to solve t he * s t rong CP ,) p rob l e m in ~he so-cal led (, n a t u r a l w a y ~) ( acco rd ing to t he classif ication due to ~u (2)) a connec t ion emerges befiween the ~, s t rong CP ~) ~nd the q u a r k masses . In t h i s note , we shal l adop t exc lus ive ly th is , n a t u r a l w a y ~*. A gene ra l discussion of t h e origin of the , s t r o n g CP ,, p r o b l e m is g i v e n in ref . (~), whi le ref . (~) p resen t s s o m e example s of ,, ~at~lrsi solut ion ~, (~) R . N . Mom~PaTaA a n d D. P, S I D ~ r : p r e p r i n t C C N V H E P 77/9 (1977); 1~. N. I~O~APAT~A a n d ]3. SEN&~NOWC: Phys. Left., 73 ~B, 176 (1978).
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