Results 21 to 30 of about 18,495 (200)

Effect of direct CP violation in charm on gamma extraction from B+-→DK+-, D→KS0π+π- Dalitz plot analysis [PDF]

open access: yes, 2013
A possible effect of direct CP violation in D -> K-S(0)pi(+)pi(-) decay on the gamma measurement from B-+/- -> DK +/-, D -> K-S(0)pi(+)pi(-) Dalitz plot analysis is considered.
Bondar, A. (Alexander)   +7 more
core   +1 more source

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 CP violation. Finally there is a summary.
openaire   +2 more sources

Search for CP violation in D + → ϕπ + and D+s→K0Sπ+ decays [PDF]

open access: yes, 2013
A search for CP violation in D + → ϕπ + decays is performed using data collected in 2011 by the LHCb experiment corresponding to an integrated luminosity of 1.0 fb−1 at a centre of mass energy of 7 TeV.
Hennessy K.   +999 more
core   +1 more source

The mass-hierarchy and CP-violation discovery reach of the LBNO long-baseline neutrino experiment [PDF]

open access: yes, 2013
The next generation neutrino observatory proposed by the LBNO collaboration will address fundamental questions in particle and astroparticle physics.
Gavrilov, G.   +971 more
core   +1 more source

Hunting for Direct CP Violation in B¯s0⟶π+π−K∗0

open access: yesAdvances in High Energy Physics, 2022
In perturbative QCD approach, based on the first order of isospin symmetry breaking, we study the direct CP violation in the decay of B¯s0⟶ρωK∗0⟶π+π−K∗0.
Sheng-Tao Li, Gang Lü
doaj   +1 more source

Measurement of mixing and CP violation parameters in two-body charm decays [PDF]

open access: yes, 2012
A study of mixing and indirect CP violation in D 0 mesons through the determination of the parameters y CP and A Γ is presented. The parameter y CP is the deviation from unity of the ratio of effective lifetimes measured in D 0 decays to the CP ...
van den Brand, J   +999 more
core   +1 more source

Sum rules for CP asymmetries of charmed baryon decays in the $$SU(3)_F$$ SU(3)F limit

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
Motivated by the recent LHCb observation of CP violation in charm, we study CP violation in the charmed baryon decays. A simple method to search for the CP violation relations in the flavor SU(3) limit, which is associated with a complete interchange of ...
Di Wang
doaj   +1 more source

CP violation in three-body B decays: a model ansatz

open access: yesJournal of High Energy Physics, 2020
The mechanism of CP violation remains one of the puzzles in particle physics. Key to understanding this phenomenon are nonleptonic B decays, especially multibody decays which exhibit large CP asymmetries in various regions of phase space.
Thomas Mannel   +2 more
doaj   +1 more source

Measurement of CP asymmetry in D 0 → K - K + and D 0 → π - π decays [PDF]

open access: yes, 2014
Time-integrated CP asymmetries in D 0 decays to the final states K - K + and π - π + are measured using proton-proton collisions corresponding to 3fb-1 of integrated luminosity collected at centre-of-mass energies of 7 TeV and 8 TeV.
Dossett, D.   +13 more
core   +1 more source

CP violation in D-meson decays

open access: yesEPJ Web of Conferences, 2014
Since most probably Standard Model cannot explain large value of CP asymmetries recently observed in D-meson decays the fourth quark-lepton generation explanation of it is proposed.
Vysotsky M.I.
doaj   +1 more source

Home - About - Disclaimer - Privacy