Results 51 to 60 of about 211,027 (308)
Bounds On Anomalous Magnetic And Electric Moments Of Tau Lepton From LEP And Lepton Flavor Violation [PDF]
, 1999 The most stringent bounds on the anomalous magnetic and electric dipole moments of the tau lepton was derived by Escribano and Mass\'{o}[6] from the Z width at LEP in an effective lagrangian approach to the new physics.
Caso +6 more
core +2 more sources
Quark-lepton nonuniversality [PDF]
Brazilian Journal of Physics, 2004 3 pages, talk by E. Ma at XXIII ENFPC, Aguas de Lindoia, Brazil (Oct 2002)
Xiao-Yuan, Li, Ma, Ernest
openaire +4 more sources
Power-aligned 2HDM: a correlative perspective on (g − 2) e,μ
Journal of High Energy Physics, 2021 With the hypothesis of minimal flavor violation, we find that there exists a power-aligned relation between the Yukawa couplings of the two scalar doublets in the two-Higgs-doublet model with Hermitian Yukawa matrices.
Shao-Ping Li +4 more
doaj +1 more source
Chiral Phase Transition in Linear Sigma Model with Nonextensive Statistical Mechanics
Advances in High Energy Physics, 2017 From the nonextensive statistical mechanics, we investigate the chiral phase transition at finite temperature T and baryon chemical potential μB in the framework of the linear sigma model.
Ke-Ming Shen +4 more
doaj +1 more source
Journal of High Energy Physics, 2016 42 pages, 9 figures, 2 tables; revised argument in section 2, results unchanged, references ...
Alonso, R +5 more
openaire +4 more sources
Leptonic CP-violation and mirror leptons
Nuclear Physics B, 1986 We study leptonic CP-violation within a single fermion generation in an extended electro-weak model where new right-handed leptons, so-called mirror leptons, exist and mix with standard left-handed leptons. Essential differences are pointed out between the mixing of a left-handed neutrino with a mirror neutrino in such a model and the ordinary mixing ...
J. Maalampi, K. Mursula
openaire +1 more source
$${b\rightarrow c\tau \nu }$$ b→cτν transitions in the standard model effective field theory
European Physical Journal C: Particles and Fields, 2019 The $$R(D^{(*)})$$ R(D(∗)) anomalies observed in $$B\rightarrow D^{(*)}\tau \nu $$ B→D(∗)τν decays have attracted much attention in recent years. In this paper, we study the $$B\rightarrow D^{(*)}\tau \nu $$ B→D(∗)τν , $$\Lambda _b\rightarrow \Lambda _c ...
Quan-Yi Hu, Xin-Qiang Li, Ya-Dong Yang
doaj +1 more source
Systematic Approach to Gauge-Invariant Relations between Lepton Flavor Violating Processes
, 2004 We analyze four-lepton contact interactions that lead to lepton flavor violating processes, with violation of individual family lepton number but total lepton number conserved.
Aguilar +27 more
core +1 more source
Test of lepton flavour violation at LHC
, 2006 We study lepton flavour violating decays of neutralinos and sleptons within the Minimal Supersymmetric Standard Model, assuming two and three generation mixings in the slepton sector.
A. Bartl +20 more
core +1 more source
Hunting for ALPs with lepton flavor violation [PDF]
Journal of High Energy Physics, 2019 We examine the low-energy signatures of axion-like particles (ALPs) in lep- ton flavor violating (LFV) processes. By using a dimension-5 effective Lagrangian, we compute the most general ALP contributions to LFV decays of leptons and mesons. The provided
C. Cornella, P. Paradisi, O. Sumensari
semanticscholar +1 more source