Structures of Weak-Mixing Matrices As a Consequence of Broken Mirror Symmetry
- Авторлар: Dyatlov I.T.1
-
Мекемелер:
- Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute
- Шығарылым: Том 86, № 2 (2023)
- Беттер: 320-336
- Бөлім: ЭЛЕМЕНТАРНЫЕ ЧАСТИЦЫ И ПОЛЯ. Теория
- URL: https://journals.rcsi.science/0044-0027/article/view/139688
- DOI: https://doi.org/10.31857/S004400272302006X
- EDN: https://elibrary.ru/RIRHON
- ID: 139688
Дәйексөз келтіру
Аннотация
A model of symmetry breaking is described for a system that may spontaneously choose between a left-handed and a right-handed weak current. For a hierarchic structure of the fermion mass spectrum, this mirror-symmetric system permits reproducing all qualitative properties of the weak-mixing matrices for both quarks (CKM matrix) and leptons (PMNS matrix) without numerically adjusting model parameters. The hierarchy of the CKM matrix elements is directly related to the hierarchic mass spectrum of quark generations. Qualitative properties of the PMNS matrix arise in the case where the spectrum has an inverse character (@ is the smallest mass) and where the Standard Model neutrino is a Dirac particle. A relative smallness of the neutrino-mixing angle @ is due here to the smallness of @ and the smallness of the charged-lepton mass ratio
.
Авторлар туралы
I. Dyatlov
Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute
Хат алмасуға жауапты Автор.
Email: dyatlov@thd.pnpi.spb.ru
Gatchina, Russia
Әдебиет тізімі
- T. D. Lee and C. N. Yang, Phys. Rev. 102, 290 (1956).
- T. D. Lee and C. N. Yang, Phys. Rev. 104, 254 (1956).
- J. Maalampi and M. Roos, Phys. Rep. 186, 53 (1990).
- L. B. Okun, hep-ph/0606202; Phys. Usp. 50, 380 (2007).
- A. B. Kaganovich, arXiv: 2105.03878 [hep-ph].
- G. Triantophyllou, arXiv: 1609.03404 [physics, gen-ph].
- P. Q. Hung, Phys. Lett. B 649, 275 (2007); Pai-Hong Gu, Phys. Lett. B 713, 425 (2012).
- S. Chakdar, K. Gosh, S. Nandi, and S. K. Rai, arXiv: 1305.2641 [hep-ph].
- H. Fritzsch, Phys. Lett. B 70, 436 (1977); 73, 317 (1978).
- C. D. Froggatt, M. Gibson, H. B. Nielsen, and D. J. Smith, hep-ph/9706212; C. D. Froggatt and H. B. Nielsen, hep-ph/9905445.
- И. Т. Дятлов, ЯФ 77, 775 (2014) [Phys. At. Nucl. 77, 733 (2014)]; arXiv: 1312.4339 [hep-ph].
- R. N. Mohapatra and A. Y. Smirnov, hep-ph/0603118; S. F. King, A. Merle, S. Morisi, Y. Shimizu, and M. Tanimoto, arXiv: 1402.4271 [hep-ph]; L. Maiani, arXiv: 1406.5503 [hep-ph].
- И. Т. Дятлов, ЯФ 78, 522 (2015); 78, 1015 (2015); 84, 460 (2021) [Phys. At. Nucl. 78, 485 (2015); 78, 956 (2015); 84, 773 (2021)]; arXiv: 1502.01501; 1509.07280 [hep-ph].
- S. Gariazzo, M. Gerbino, T. Brickmann, M. Lattanzi, O. Mena, T. Shwetz, S. R. Chouldhury, K. Freese, S. Hannestad, C. A. Ternes, and M. Tortola, arXiv: 2205.02195v1 [hep-ph].
- R. L. Workman et al. (Particle Data Group), Prog. Theor. Exp. Phys. 2022, 083C01 (2022).
- И. Т. Дятлов, ЯФ 80, 368 (2017) [Phys. At. Nucl. 80, 679 (2017)]; arXiv: 1703.00722 [hep-ph].
- S. L. Adler, Phys. Rev. 177, 2426 (1969); J. Preskill, Ann. Phys. (N.Y.) 210, 323 (1991).
- И. Т. Дятлов, ЯФ 80, 253 (2017) [Phys. At. Nucl. 80, 469 (2017)].
- F. Bernard, arXiv: 1611.0859 [hep-ph].
- L. Wolfenstein, Phys. Rev. Lett. 51, 1945 (1983).
- C. D. Froggatt and H. B. Nielsen, Nucl. Phys. B 147, 277 (1979); C. D. Froggatt, G. Lowe, and H. B. Nielsen, Nucl. Phys. B 414, 579 (1994).
- M. Leurer, Y. Nir, and N. Seiberg, Nucl. Phys. B 398, 319 (1993); 420, 468 (1994); hep-ph/9212298; hep-ph/9310320.
- M. Fedele, A. Mastroddi, and M. Valli, arXiv: 2009.05587 [hep-ph].
