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相关论文: On the Parametrization of Flavor Mixing in the Sta…

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It is shown that the hierarchical structure of the quark mass terms in the standard model suggests a new description of the flavor mixing. The latter is primarily a heavy quark mixing involving the t and b quarks, followed by a mixing…

高能物理 - 唯象学 · 物理学 2010-04-06 H. Fritzsch , Z. Z. Xing

We point out that there is a unique parametrization of quark flavor mixing in which every angle is close to the Cabibbo angle \theta_C \simeq 13^\circ with the CP-violating phase \phi_q around 1^\circ, implying that they might all be…

高能物理 - 唯象学 · 物理学 2015-06-04 Jean-Marc Gerard , Zhi-zhong Xing

In view of the observed strong hierarchy of quark masses, we propose a new description of flavor mixing which is particularly suited for models of quark mass matrices based on flavor symmetries. The necessary and sufficient conditions for…

高能物理 - 唯象学 · 物理学 2010-11-23 Harald Fritzsch , Zhi-zhong Xing

The premise of an organizing quadratic hierarchy rule in lepton-quark flavor physics was used earlier for explanation of the hierarchy patterns of four generic pairs of flavor quantities 1) charged-lepton and 2) neutrino deviations from…

高能物理 - 唯象学 · 物理学 2007-10-24 E. M. Lipmanov

In view of the observed strong hierarchy of the quark and lepton masses and of the flavor mixing angles, it is argued that the description of flavor mixing must take this into account. One particularly interesting way to describe the flavor…

高能物理 - 唯象学 · 物理学 2014-11-17 Harald Fritzsch

Flavor mixing and the quark mass spectrum are intimately related. In view of the observed strong hierarchy of the quark and lepton masses and of the flavor mixing angles it is argued that the description of flavor mixing must take this into…

高能物理 - 唯象学 · 物理学 2009-10-31 Harald Fritzsch

The phase equivalence of the theoretical quark mixing matrix ${\bf V}^{th}$ derived from the breaking of the flavour permutational symmetry and the phenomenological parametrizations ${\bf V}^{PDG}$ and ${\bf V}^{KM}$ is explicitly…

高能物理 - 唯象学 · 物理学 2016-09-06 A. Mondragon , E. Rodriguez-Jauregui

In view of the observed strong hierarchy of the quark and lepton masses and of the flavor mixing angles it is argued that the description of flavor mixing must take this into account. One particular interesting way to describe the flavor…

高能物理 - 唯象学 · 物理学 2007-05-23 Harald Fritzsch

The Standard Model quark and neutrino mixing matrices are of independent empirical origin, but they do suggest unification. In this paper I obtained two united one-parameter quark and neutrino mixing matrices inferred from two…

高能物理 - 唯象学 · 物理学 2009-03-11 E. M. Lipmanov

The recent analysis of the electroweak data at CDF indicates that the constraint on the top quark mass is $m_t=174\pm 17 $GeV. We accommodate this result in a new scheme of quark mass matrices in which two elements along the the leading…

高能物理 - 唯象学 · 物理学 2007-05-23 Dan Karmgard , Subhash Rajpoot

In view of the observed strong hierarchy of quark masses, we discuss a new description of flavor mixing which is particularly suited for models of quark mass matrices based on flavor symmetries. The necessary and sufficient conditions for…

高能物理 - 唯象学 · 物理学 2007-05-23 Harald Fritzsch

We discussed the scenario that a discrete flavor group combined with CP symmetry is broken to $Z_2\times CP$ in both neutrino and charged lepton sectors. All lepton mixing angles and CP violation phases are predicted to depend on two free…

高能物理 - 唯象学 · 物理学 2018-04-04 Cai-Chang Li , Jun-Nan Lu , Gui-Jun Ding

The supersymmetric $SU(3)\times SU(2)\times U(1)$ theory with minimal particle content and general soft supersymmetry breaking terms has 110 physical parameters in its flavor sector: 30 masses, 39 mixing angles, and 41 phases. These…

高能物理 - 唯象学 · 物理学 2007-05-23 Dave Sutter

The electroweak theory contains too many empirical parameters. Most of them are related to the flavor part of particle physics. In this paper we discuss a relevant simple idea: the complicated system of actual dimensionless, small versus…

综合物理 · 物理学 2009-01-21 E. M. Lipmanov

In view of the observed strong hierarchy of the quark and lepton masses and of the flavor mixing angles it is argued that the description of flavor mixing must take this into account. One particular interesting way to describe the flavor…

高能物理 - 唯象学 · 物理学 2007-05-23 Harald Fritzsch

One of the major challenges of particle physics has been to gain an in-depth understanding of the role of quark flavor and measurements and theoretical interpretations of their results have advanced tremendously: apart from masses and…

高能物理 - 唯象学 · 物理学 2014-11-20 M. Antonelli , D. M. Asner , D. Bauer , T. Becher , M. Beneke , A. J. Bevan , M. Blanke , C. Bloise , M. Bona , A. Bondar , C. Bozzi , J. Brod , A. J. Buras , N. Cabibbo , A. Carbone , G. Cavoto , V. Cirigliano , M. Ciuchini , J. P. Coleman , D. P. Cronin-Hennessy , J. P. Dalseno , C. H. Davies , F. DiLodovico , J. Dingfelder , Z. Dolezal , S. Donati , W. Dungel , U. Egede , G. Eigen , R. Faccini , T. Feldmann , F. Ferroni , J. M. Flynn , E. Franco , M. Fujikawa , I. K. Furic , P. Gambino , E. Gardi , T. J. Gershon , S. Giagu , E. Golowich , T. Goto , C. Greub , C. Grojean , D. Guadagnoli , U. A. Haisch , R. F. Harr , A. H. Hoang , T. Hurth , G. Isidori , D. E. Jaffe , A. Jüttner , S. Jäger , A. Khodjamirian , P. Koppenburg , R. V. Kowalewski , P. Krokovny , A. S. Kronfeld , J. Laiho , G. Lanfranchi , T. E. Latham , J. Libby , A. Limosani , D. Lopes Pegna , C. D. Lu , V. Lubicz , E. Lunghi , V. G. Lüth , K. Maltman , W. J. Marciano , E. C. Martin , G. Martinelli , F. Martinez-Vidal , A. Masiero , V. Mateu , F. Mescia , G. Mohanty , M. Moulson , M. Neubert , H. Neufeld , S. Nishida , N. Offen , M. Palutan , P. Paradisi , Z. Parsa , E. Passemar , M. Patel , B. D. Pecjak , A. A. Petrov , A. Pich , M. Pierini , B. Plaster , A. Powell , S. Prell , J. Rademaker , M. Rescigno , S. Ricciardi , P. Robbe , E. Rodrigues , M. Rotondo , R. Sacco , C. J. Schilling , O. Schneider , E. E. Scholz , B. A. Schumm , C. Schwanda , A. J. Schwartz , B. Sciascia , J. Serrano , J. Shigemitsu , I. J. Shipsey , A. Sibidanov , L. Silvestrini , F. Simonetto , S. Simula , C. Smith , A. Soni , L. Sonnenschein , V. Sordini , M. Sozzi , T. Spadaro , P. Spradlin , A. Stocchi , N. Tantalo , C. Tarantino , A. V. Telnov , D. Tonelli , I. S. Towner , K. Trabelsi , P. Urquijo , R. S. Van de Water , R. J. Van Kooten , J. Virto , G. Volpi , R. Wanke , S. Westhoff , G. Wilkinson , M. Wingate , Y. Xie , J. Zupan

We present a classification of possible parametrizations of the 3x3 lepton flavor mixing matrix in terms of the rotation and phase angles. A particular parametrization, which is most convenient to describe the observables of neutrino…

高能物理 - 唯象学 · 物理学 2014-11-17 Harald Fritzsch , Zhi-zhong Xing

A simple covariant formalism to describe flavor and CP violation in the left-handed quark sector in a model independent way is provided. The introduction of a covariant basis, which makes the standard model approximate symmetry structure…

高能物理 - 唯象学 · 物理学 2010-10-21 Oram Gedalia , Lorenzo Mannelli , Gilad Perez

The strategy of constraining the lepton flavor mixing from remnant CP symmetry is investigated in a rather general way. The neutrino mass matrix generally admits four remnant CP transformations which can be derived from the measured lepton…

高能物理 - 唯象学 · 物理学 2015-03-05 Peng Chen , Cai-Chang Li , Gui-Jun Ding

Flavor physics is about particle mass-degeneracy-deviations (DMD) and mixing and especially about hierarchies of those deviations. On the one hand there is no established theory of particle flavor at present; on the other hand there are…

高能物理 - 唯象学 · 物理学 2008-02-12 E. M. Lipmanov
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