Results 61 to 70 of about 18,495 (200)

Flavor physics in the quark sector [PDF]

open access: yes, 2008
In the past decade, one of the major challenges of particle physics has been to gain an in-depth understanding of the role of quark flavor. In this time frame, measurements and the theoretical interpretation of their results have advanced tremendously. A
Smith, Christopher   +999 more
core   +1 more source

Baryogenesis from primordial CP violation

open access: yesJournal of High Energy Physics
We present a novel baryogenesis mechanism in a three-Higgs doublet model. The lightest doublet plays the role of the standard Higgs, and there are two heavier Higgs bosons.
Venus Keus, Edward W. Kolb
doaj   +1 more source

CP violation in the B system

open access: yesReports on progress in physics. Physical Society (Great Britain), 2016
Invited review for Rep. Prog. Phys.
Gershon, T., Gligorov, V.V.
openaire   +5 more sources

Searches for baryon number violation in the HIBEAM-NNBAR experiment at the European Spallation Source [PDF]

open access: yes, 2023
The HIBEAM-NNBAR program is a proposed two-stage experiment at the European Spallation Source (ESS) designed to search for baryon number violation, which is – together with C and CP violation – one of the three fundamental Sakharov conditions to explain ...
Meirose, Bernhard,
core   +1 more source

Pseudo-Goldstone dark matter model with CP violation

open access: yesJournal of High Energy Physics, 2022
We consider an explicitly CP-violating model with two Higgs doublets and one complex singlet scalar. The singlet S is charged under a global U(1) symmetry which is softly broken by a mass term μ 2 S 2 + H.c..
Neda Darvishi, Bohdan Grzadkowski
doaj   +1 more source

Review on CP violation

open access: yesAIP Conference Proceedings, 1994
A phenomenological description of the neutral K and B meson systems is presented. The situation of the current CP violation experiments is described and a detailed discussion of their results is given, followed by some future prospects.
openaire   +2 more sources

New FOCUS results on charm mixing and CP violation [PDF]

open access: yes, 2000
We present a summary of recent results on CP violation and mixing in the charm quark sector based on a high statistics sample collected by photoproduction experiment FOCUS (E831 at Fermilab).
Olaya D.   +107 more
core  

Spontaneous CP violation and partially broken modular flavor symmetries

open access: yesJournal of High Energy Physics
We study the realization of spontaneous CP violation through moduli stabilization. In modular flavor models, the source of CP violation is the vacuum expectation values of the complex structure moduli of toroidal compact space.
Tetsutaro Higaki   +3 more
doaj   +1 more source

D0-D¯0$ \bar {D}^0 $ mixing and CPV measurements at the B-factories [PDF]

open access: yesEPJ Web of Conferences, 2019
Measurements of D0-D¯0$ \bar {D}^0 $ mixing and CP violation in D0 decays are interesting as any difference with respect to the Standard Model prediction would be a signature of new physics. We report on recent searches and measurements of D0-D¯0$ \bar {D}
Chen Yeqi, Yan Wenbiao
doaj   +1 more source

On the energy and baseline optimization to study effects related to the δ-phase (CP-/T-violation) in neutrino oscillations at a neutrino factory [PDF]

open access: yes, 2002
In this paper we discuss the detection of CP- and T-violation effects in the framework of a neutrino factory. We introduce three quantities, which are good discriminants for a non-vanishing complex phase (δ) in the 3 × 3 neutrino mixing matrix: Δδ, ΔCP ...
Navas-Concha, S   +3 more
core  

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