CP asymmetry of B→Kπ in SUSY models with non-universal A-terms

2008 ◽  
Author(s):  
Shaaban Khalil ◽  
Pyungwon Ko ◽  
Deog Ki Hong
Keyword(s):  
Cp Asymmetry ◽  
Susy Models

SUPERSYMMETRIC CONTRIBUTIONS TO CP ASYMMETRY IN τ-DECAYS

2007 ◽  
Vol 22 (31) ◽  
pp. 6011-6021 ◽  
Author(s):  
D. Delepine ◽  
G. Faisel ◽  
S. Khalil ◽  
M. Shalaby
Keyword(s):  
Cp Violation ◽  
Standard Model ◽  
Parity Violation ◽  
Cp Asymmetry ◽  
The Standard Model ◽  
Order Of Magnitude ◽  
Susy Models ◽  
The Impact

We review the CP violation in the semileptonic |ΔS| = 1 τ-decays in supersymmetric extensions of the standard model (SM). We show that Within SUSY models with conserved R parity, the CP asymmetry of τ → kπν is below the current experimental limits, although it is enhanced by several order of magnitude than the SM results. We also study the impact of the lepton violation terms in SUSY models with R parity violation. We show that the CP asymmetry of τ-decay is enhanced significantly and the current experimental limits obtained by CLEO collaborations can be easily accommodated.

scholarly journals CONSTRAINING SUSY MODELS WITH SPONTANEOUS CP VIOLATION VIA B→ψKs

2000 ◽  
Vol 15 (19) ◽  
pp. 2987-2999
Author(s):  
OLEG LEBEDEV
Keyword(s):  
Dipole Moment ◽  
Cp Violation ◽  
Electric Dipole Moment ◽  
Electric Dipole ◽  
Arbitrary Number ◽  
Neutron Electric Dipole Moment ◽  
Cp Asymmetry ◽  
The Standard Model ◽  
Supersymmetric Models ◽  
Susy Models

We study CP-violating effects in B→ψKs decay within minimal supersymmetric models with spontaneous CP violation. We find that the CP asymmetry predicted by the Standard Model in this decay, sin 2β≥0.4, cannot be accommodated in these models without violating the bound on the neutron electric dipole moment. This result holds for NMSSM-like models with an arbitrary number of sterile superfields. Further implications of the scenario are discussed.

scholarly journals Flavoured CP-asymmetry at the effective neutrino mass floor

2021 ◽  
Vol 962 ◽  
pp. 115268
Author(s):  
Nimmala Narendra ◽  
Narendra Sahu ◽  
S. Uma Sankar
Keyword(s):  
Neutrino Mass ◽  
Cp Asymmetry

scholarly journals Reconciling thermal leptogenesis with the gravitino problem in SUSY models with mixed axion/axino dark matter

2010 ◽  
Vol 2010 (11) ◽  
pp. 040-040 ◽  
Author(s):  
Howard Baer ◽  
Sabine Kraml ◽  
Andre Lessa ◽  
Sezen Sekmen
Keyword(s):  
Dark Matter ◽  
Susy Models

scholarly journals On Partial Compositeness and the CP asymmetry in charm decays

2013 ◽  
Vol 867 (2) ◽  
pp. 394-428 ◽  
Author(s):  
Boaz Keren-Zur ◽  
Paolo Lodone ◽  
Marco Nardecchia ◽  
Duccio Pappadopulo ◽  
Riccardo Rattazzi ◽  
...  
Keyword(s):  
Cp Asymmetry ◽  
Charm Decays ◽  
Partial Compositeness

scholarly journals Measurement of the branching fraction and CP asymmetry in B0→π0π0 decays, and an improved constraint on ϕ2

2017 ◽  
Vol 96 (3) ◽  
Author(s):  
T. Julius ◽  
M. E. Sevior ◽  
G. B. Mohanty ◽  
I. Adachi ◽  
H. Aihara ◽  
...  
Keyword(s):  
Branching Fraction ◽  
Cp Asymmetry

A study of CP asymmetry inB 0 decay at ψ(4S)

1987 ◽  
Vol 36 (3) ◽  
pp. 503-506 ◽  
Author(s):  
I. Dunietz ◽  
T. Nakada
Keyword(s):  
Cp Asymmetry

scholarly journals Confronting SUSY models with LHC data via electroweakino production

2016 ◽  
Vol 2016 (12) ◽  
Author(s):  
Chiara Arina ◽  
Mikael Chala ◽  
Víctor Martín-Lozano ◽  
Germano Nardini
Keyword(s):  
Susy Models
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