Results 51 to 60 of about 25,070 (157)
Studies of Parity Violation in Atoms
Annalen der Physik, Volume 537, Issue 2, February 2025.This article provides an overview of atomic parity violation (APV), emphasizing its role in testing the Standard Model and probing new physics. The review discusses manifestations of APV, including nuclear‐spin‐independent and dependent effects, and explores isotopic comparison as a method for precision measurements.
Stefanos Nanos +2 more
wiley +1 more source
CP Violation and Rare Kaon Decays [PDF]
, 1999 We summarize both the study of CP violation with $K$ and $B$ mesons, as well as rare decays of kaons, emphasizing recent developments. The topics discussed include the unitarity triangle, $\epsilon'/\epsilon$, $K\to\pi\nu\bar\nu$ and other rare $K ...
Buchalla, Gerhard
core +2 more sources
Flavor physics and CP violation
, 2013 Lectures on flavor physics presented at the 2012 CERN HEP Summer School. Content: 1) flavor physics within the Standard Model, 2) phenomenology of B and D decays, 3) flavor physics beyond the Standard Model.Comment: 38 pages, lectures given at the 2012 ...
Isidori, Gino
core +1 more source
Applications of QCD Factorization in Hadronic B Decays [PDF]
, 2000 We review recent advances in the theory of strong-interaction effects and final-state interactions in hadronic weak decays of heavy mesons. In the heavy-quark limit, the amplitudes for most nonleptonic, two-body B decays can be calculated from first ...
Neubert, Matthias
core +2 more sources
Study of Semileptonic B⟶DPℓ+νℓ Decays Based on the SU(3) Flavor Symmetry
Advances in High Energy Physics, Volume 2025, Issue 1, 2025.Decays B⟶DPℓ+νℓ(ℓ = e, μ, τ) with the nonresonance, the charmed vector resonances, the charmed scalar resonances, and the charmed tensor resonances are explored by using the SU(3) flavor symmetry approach. Firstly, the decay amplitudes of different modes are related by the SU(3) flavor symmetry.
Ru-Min Wang +5 more
wiley +1 more source
CP Violation in B and K Decays: 2003
, 2003 These lectures give a brief description of CP violation in B and K meson decays with particular emphasize put on the determination of the CKM matrix. The following topics will be discussed: i) The CKM matrix, the unitarity triangle and general aspects of
52. Particle Data Group +18 more
core +4 more sources
Generic Axion Maxwell Equations: Path Integral Approach
Annalen der Physik, Volume 536, Issue 1, January 2024.It is possible that the interactions between axions and electromagnetic field are mediated by heavy dyons. In this article, the corresponding axion Maxwell equations are derived using the path integral approach. These equations feature novel axion‐dependent terms which can lead to unique signatures in light‐shining‐through‐wall and haloscope ...
Anton V. Sokolov, Andreas Ringwald
wiley +1 more source
The heavy quark expansion for inclusive semileptonic charm decays revisited
Journal of High Energy Physics, 2019 The Heavy Quark Expansion (HQE) has become an extremely powerful tool in flavor physics. For charm decays, where the expansion parameters α s (m c ) and ΛQCD /m c are bigger than for bottom decays, it remains to be seen if the HQE can be applied with ...
Matteo Fael, Thomas Mannel, K. Keri Vos
doaj +1 more source
Top Quark Flavor Changing Couplings at a Muon Collider
Advances in High Energy Physics, Volume 2024, Issue 1, 2024.There is growing interest in the development of a muon collider that would make it possible to produce lepton collisions at energies of several TeV. Among others, there can be significant contributions to electroweak gauge boson, Higgs boson, and top quark physics.
Daniel Ake +3 more
wiley +1 more source
Lellouch-Lüscher factor for the K → 3π decays
Journal of High Energy PhysicsWe derive an explicit expression for the Lellouch-Lüscher (LL) factor in the K → 3π decays at leading order (without derivative couplings). Several important technical details are addressed, like a proper decomposition into the isospin amplitudes, the ...
Jin-Yi Pang +4 more
doaj +1 more source