Results 1 to 10 of about 141,040 (252)

CP Violation [PDF]

open access: yesAIP Conference Proceedings, 2000
Three possibilities for the origin of CP violation are discussed: (1) the Standard Model in which all CP violation is due to one parameter in the CKM matrix, (2) the superweak model in which all CP violation is due to new physics and (3) the Standard ...
B. Winstein   +9 more
core   +6 more sources

Opportunistic CP violation [PDF]

open access: yesJournal of High Energy Physics, 2023
In the electroweak sector of the Standard Model, CP violation arises through a very particular interplay between the three quark generations, as described by the Cabibbo-Kobayashi-Maskawa (CKM) mechanism and the single Jarlskog invariant J 4.
Quentin Bonnefoy   +3 more
doaj   +8 more sources

CP Violation [PDF]

open access: yesProceedings of International Europhysics Conference on High Energy Physics — PoS(hep2001), 2002
Several pieces of direct and indirect evidence now suggest that the Kobayashi-Maskawa mechanism plays a distinguished role for CP violation at the electroweak scale.
Beneke, M.
core   +4 more sources

Spontaneous CP Violation [PDF]

open access: yesAIP Conference Proceedings, 1998
In this talk I begin with some general discussion of the history of CP violation, then move on to aspects of the aspon model including the production of new particles at LHC, implications for B decay, generalized Cabibbo mixing and a reevaluation of kaon
Frampton, Paul H.
core   +5 more sources

Fast CP Violation [PDF]

open access: yes, 1998
$B$ flavor tagging will be extensively studied at the asymmetric $B$ factories due to its importance in CP asymmetry measurements. The primary tagging modes are the semileptonic decays of the $b$ (lepton tag), or the hadronic $b \to c (\to s)$ decays ...
A. Kagan   +10 more
core   +10 more sources

CP Violation in SUSY [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 2001
Supersymmetry exhibts new sources of CP violation. We discuss the implications of these new contributions to CP violation both in the K and B physics.
A. Masiero   +55 more
core   +3 more sources

CP violation and baryogenesis

open access: yes, 2002
In these lecture notes an introduction is given to some ideas and attempts to understand the origin of the matter-antimatter asymmetry of the universe.
A. A. Belavin   +77 more
core   +2 more sources

CP violation induced by the double resonance for pure annihilation decay process in perturbative QCD

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
In a perturbative QCD approach we study the direct CP violation in the pure annihilation decay process of $$\bar{B}^0_{s}\rightarrow \pi ^+\pi ^-\pi ^+\pi ^-$$ B ¯ s 0 → π + π - π + π - induced by the $$\rho $$ ρ and $$\omega $$ ω double resonance effect.
Gang Lü   +3 more
doaj   +3 more sources

Challenges posed by non-standard neutrino interactions in the determination of δCP at DUNE

open access: yesNuclear Physics B, 2018
One of the primary objectives of the Deep Underground Neutrino Experiment (DUNE) is to discover the leptonic CP violation and to identify its source. In this context, we study the impact of non-standard neutrino interactions (NSIs) on observing the CP ...
K.N. Deepthi   +2 more
doaj   +3 more sources

CP violation in charm [PDF]

open access: yesEPJ Web of Conferences, 2022
The existence of CP violation in the decays of strange and beauty mesons is very well established experimentally. On the contrary, CP violation in the decays of charmed particles has been elusive for a long time and has been observed for the first time ...

doaj   +1 more source

Home - About - Disclaimer - Privacy