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相关论文: B-Meson Observables in the Maximally CP-Violating …

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We explore the prospects for observing CP violation in the minimal supersymmetric extension of the Standard Model (MSSM) with six CP-violating parameters, three gaugino mass phases and three phases in trilinear soft supersymmetry-breaking…

高能物理 - 唯象学 · 物理学 2015-03-03 A. Arbey , J. Ellis , R. M. Godbole , F. Mahmoudi

We study an extension of the Higgs sector of the Minimal Supersymmetric Standard Model (MSSM), considering the effects of new degrees of freedom at the TeV scale, and allowing for sources of CP violation beyond the MSSM (BMSSM). We analyze…

高能物理 - 唯象学 · 物理学 2011-11-22 Wolfgang Altmannshofer , Marcela Carena , Stefania Gori , Alejandro de la Puente

We study the quark flavor violating Higgs-boson decay $h \rightarrow \bar b s + b \bar s$ in the Minimal Supersymmetric Standard Model (MSSM). The decay is analyzed first in a model independent, and in a second step in the minimal flavor…

高能物理 - 唯象学 · 物理学 2016-06-01 M. E. Gómez , S. Heinemeyer , M. Rehman

We reappraise the question whether the Standard Model, and Minimal Flavor Violating (MFV) models at large, can simultaneously describe the observed CP violation in the K- and Bd-systems. We find that CP violation in the Bd-system, measured…

高能物理 - 唯象学 · 物理学 2009-11-13 Andrzej J. Buras , Diego Guadagnoli

We present an analysis of low energy CP violating observables in the Minimal Supersymmetric Standard Model (MSSM). We focus on the predictions of CP violation in b -> s transitions in the framework of a flavor blind MSSM, where the CKM…

高能物理 - 唯象学 · 物理学 2015-05-14 Wolfgang Altmannshofer

We review and update the constraints on the parameters of the quark flavour mixing matrix $V_{CKM}$ in the standard model and estimate the resulting CP asymmetries in $B$ decays, taking into account recent experimental and theoretical…

高能物理 - 唯象学 · 物理学 2010-11-11 A. Ali , D. London

We discuss the prospects for observing CP violation in the MSSM with six CP-violating phases, using a geometric approach to maximise CP-violating observables subject to the experimental upper bounds on electric dipole moments. We consider…

高能物理 - 唯象学 · 物理学 2016-11-17 A. Arbey , J. Ellis , R. M. Godbole , F. Mahmoudi

We analyze the constraints imposed by experimental upper limits on electric dipole moments (EDMs) within the Maximally CP- and Minimally Flavour-Violating (MCPMFV) version of the MSSM. Since the MCPMFV scenario has 6 non-standard…

高能物理 - 唯象学 · 物理学 2014-11-21 John Ellis , Jae Sik Lee , Apostolos Pilaftsis

We calculate a number of observables related to particle-antiparticle mixing and the branching ratios for the most interesting rare and CP-violating K and B decays in the Standard Model (SM3) extended by a fourth generation of quarks and…

Consequences of a specific class of two Higgs doublet models in which the Higgs induced tree level flavour changing neutral currents (FCNC) display minimal flavour violation (MFV) are considered. These FCNC are fixed in terms of the CKM…

高能物理 - 唯象学 · 物理学 2008-11-26 Anjan S. Joshipura , Bhavik P. Kodrani

We currently live in the age of the CKM paradigm. The $3\times 3$ matrix that links $(d,\ s,\ b)$ quarks to $(u,\ c,\ t)$ in the charged current weak interaction, being complex and nominally with 18 parameters, can be accounted for by just…

高能物理 - 唯象学 · 物理学 2017-10-25 Paoti Chang , Kai-Feng Chen , Wei-Shu Hou

Measurements of CP asymmetries in B decays will soon be made at $B$ factories and hadron machines. In light of this, we review and update the profile of the CKM unitarity triangle and the resulting CP asymmetries in B decays. This is done…

高能物理 - 唯象学 · 物理学 2007-05-23 Ahmed Ali , David London

We review experimental and theoretical aspects of CP violation in the $B_s^0$-system. In that respect we present updates for the mixing parameters of the $B_s^0$ mesons expected in the Standard Model (SM): the mass difference $\Delta…

高能物理 - 唯象学 · 物理学 2019-09-09 Marina Artuso , Guennadi Borissov , Alexander Lenz

This decade should provide the first definitive signals of New Physics (NP) beyond the Standard Model (SM) and the goal of these lectures is a review of flavour physics in various extensions of the SM that have been popular in the last ten…

高能物理 - 唯象学 · 物理学 2015-03-17 Andrzej J. Buras

We investigate the sensitivity of the next generation of flavor-based low-energy experiments to probe the supersymmetric parameter space in the context of the phenomenological MSSM (pMSSM), and examine the complementarity with direct…

高能物理 - 唯象学 · 物理学 2016-02-24 Joshua Berger , Matthew W. Cahill-Rowley , Diptimoy Ghosh , JoAnne L. Hewett , Ahmed Ismail , Thomas G. Rizzo

The recently reported measurements of the CP asymmetry a(psi K) by the BABAR and BELLE collaborations are in good agreement with the standard model (SM) prediction, resulting from the unitarity of the CKM matrix. The so-called minimal…

高能物理 - 唯象学 · 物理学 2010-05-28 A. Ali , E. Lunghi

The recently reported measurements of the CP asymmetry a(psi K) by the BABAR and BELLE collaborations are in good agreement with the standard model prediction. With the anticipated precision in a(psi K) at the B factories and hadron…

高能物理 - 唯象学 · 物理学 2007-05-23 E. Lunghi

We summarize briefly the CKM picture of flavour and CP violation that governs the models with minimal flavour violation (MFV). We then describe how this framework can be efficiently tested through particle-antiparticle mixing and rare $K$…

高能物理 - 唯象学 · 物理学 2009-08-03 Andrzej J. Buras

CP violation in $B$ decays is reviewed in the Standard Model (SM) and beyond the SM. The present explanation of CP violation in terms of a phase in the Cabibbo-Kobayashi-Maskawa (CKM) matrix can be tested through a variety of CP asymmetries…

高能物理 - 唯象学 · 物理学 2016-09-06 Michael Gronau

We investigate the constraints on flavour-changing neutral heavy Higgs-boson decays H-> b \bar s from b -> s gamma bounds on the flavour-mixing parameters of the MSSM with non-minimal flavour violation (NMFV). In our analysis we include the…

高能物理 - 唯象学 · 物理学 2007-05-23 T. Hahn , W. Hollik , J. I. Illana , S. Penaranda
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