scholarly journals Study of CP violation and CPT violation in K*(892)→KS,L0π decays at BESIII

2021 ◽  
Vol 104 (9) ◽  
Author(s):  
Xiao-Dong Cheng ◽  
Ru-Min Wang ◽  
Xing-Bo Yuan ◽  
Xin Zhang
Keyword(s):  
Cp Violation ◽  
Cpt Violation

Neutrino experiments: Hierarchy, CP, CPT

2016 ◽  
Vol 31 (20n21) ◽  
pp. 1630030
Author(s):  
Manmohan Gupta ◽  
Monika Randhawa ◽  
Mandip Singh
Keyword(s):  
Neutrino Physics ◽  
Cp Violation ◽  
Neutrino Oscillation ◽  
Neutrino Mass ◽  
Cpt Violation ◽  
Leptonic Sector ◽  
Neutrino Experiments

We present an overview of our recent investigations regarding the prospects of ongoing neutrino experiments as well as future experiments in determining few of the most important unknowns in the field of neutrino physics, specifically the neutrino mass ordering and leptonic CP-violation phase. The effect of matter oscillations on the neutrino oscillation probabilities has been exploited in resolving the degeneracy between the neutrino mass ordering and the CP violation phase in the leptonic sector. Further, we estimate the extent of extrinsic CP and CPT violation in the experiments with superbeams as well as neutrino factories.

TEST OF FUNDAMENTAL SYMMETRY PRINCIPLES AT A ϕ FACTORY

1992 ◽  
Vol 07 (26) ◽  
pp. 2351-2368
Author(s):  
DAVID B. CLINE
Keyword(s):  
Quantum Mechanics ◽  
Cp Violation ◽  
Current Level ◽  
Cpt Violation ◽  
Cpt Invariance ◽  
Fundamental Symmetry ◽  
Symmetry Principles ◽  
Model Independent

We describe the tests of various symmetry principles at a ϕ factory. The most important new tests will be for the validity of CPT invariance at an extremely sensitive level. We indicate the current level of model independent limitation on CPT violation. Tests of new gravity interactions as well as CP violation in various K decays are described as well as some interest in new probes of quantum mechanics. A brief description of the Frascati, Novosibirsk and UCLA ϕ factory designs are also given.

ON THE PHASE OF ε AND THE NA31 BOUND ON CPT VIOLATION

1992 ◽  
Vol 07 (15) ◽  
pp. 1367-1375 ◽  
Author(s):  
L. LAVOURA
Keyword(s):  
Experimental Data ◽  
Cp Violation ◽  
Theoretical Prediction ◽  
Pion Decay ◽  
Cpt Violation ◽  
Decay Modes ◽  
Experimental Bound

I discuss the theoretical prediction for the phase of the CP-violating parameter ε, and the experimental bound on the CPT-violating contribution to that parameter. I conclude that, if one neglects theoretical prejudices and only takes into account the experimental data, the phase of ε may differ by as much as four degrees from the superweak phase. The present experimental bound on CPT violation cannot be much strengthened if one does not first obtain better bounds on the CP violation in the three-pion decay modes.

CP Violation

2009 ◽  
Author(s):  
I. I. Bigi ◽  
A. I. Sanda
Keyword(s):  
Cp Violation

scholarly journals Status of CP Violation

2009 ◽  
Vol 827 (1-4) ◽  
pp. 469c-474c ◽  
Author(s):  
Nita Sinha
Keyword(s):  
Cp Violation

scholarly journals Leptonic Dirac CP violation predictions from residual discrete symmetries

2016 ◽  
Vol 902 ◽  
pp. 1-57 ◽  
Author(s):  
I. Girardi ◽  
S.T. Petcov ◽  
Alexander J. Stuart ◽  
A.V. Titov
Keyword(s):  
Cp Violation ◽  
Discrete Symmetries

scholarly journals Measurement of branching fraction and search for CP violation in B→ϕϕK

2021 ◽  
Vol 103 (5) ◽  
Author(s):  
S. Mohanty ◽  
A. B. Kaliyar ◽  
V. Gaur ◽  
G. B. Mohanty ◽  
I. Adachi ◽  
...  
Keyword(s):  
Cp Violation ◽  
Branching Fraction
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