Results 151 to 160 of about 211,027 (308)

Charged lepton flavor violation on target at GeV scale

, 2015
We study the lepton flavor violating process, $e+ T \to \tau +T'$, at a few GeV. This process can be studied by experiments directing GeV scale electron or positron beams on internal or fixed targets. We study the effects of some low energy lepton flavor
Liao, Wei, Wu, Xiao-Hong
core   +1 more source

NLO Productions of $$\omega $$ ω and $$K^0_{\mathrm{S}}$$ KS0 with a global extraction of the jet transport parameter in heavy-ion collisions

European Physical Journal C: Particles and Fields, 2019
In this work, we pave the way to calculate the productions of $$\omega $$ ω and $$K^0_{\mathrm{S}}$$ KS0 mesons with large $$p_T$$ pT in p+p and A+A collisions both at RHIC and LHC.
Guo-Yang Ma, Wei Dai, Ben-Wei Zhang, Enke Wang   +3 more
doaj   +1 more source

Effects of Electroweak Radiative Corrections in Polarized Low-Energy Electron–Positron Annihilation into Lepton Pairs [PDF]

, 2022
A. B. Arbuzov, S. Bondarenko, Ya. Dydyshka, L. Kalinovskaya, L. Rumyantsev, R. Sadykov, V. Yermolchyk, Yu. Yermolchyk   +7 more
openalex   +1 more source

Rare W → B c + γ decay up to the NNLO and NLL accuracy in QCD

Journal of High Energy Physics
We perform a detailed theoretical study of the rare radiative decay of the W boson into a B c meson and an on-shell photon. The decay amplitude is described by two independent form factors, which are calculated up to the next-to-next-to-leading order ...
Xin-Qiang Li, Ya-Dong Yang, Yu-Dong Zhang, Dong-Hui Zheng   +3 more
doaj   +1 more source

K0-K¯0 Mixing in the Minimal Flavor-Violating Two-Higgs-Doublet Models

Advances in High Energy Physics, 2017
The two-Higgs-doublet model (2HDM), as one of the simplest extensions of the Standard Model (SM), is obtained by adding another scalar doublet to the SM and is featured by a pair of charged Higgs, which could affect many low-energy processes.
Natthawin Cho, Xin-Qiang Li, Fang Su, Xin Zhang   +3 more
doaj   +1 more source

Study of isolated-photon and jet momentum imbalance in pp and PbPb collisions

Nuclear Physics B, 2018
In this paper, we study the production of isolated-photon plus a jet in pp and PbPb collisions, which can be used as an important probe to the jet transport property in quark gluon plasma created in heavy ion collisions.
Lin Chen, Guang-You Qin, Lei Wang, Shu-Yi Wei, Bo-Wen Xiao, Han-Zhong Zhang, Ya-Qi Zhang   +6 more
doaj   +1 more source

Diffusion of charm quarks in jets in high-energy heavy-ion collisions

European Physical Journal C: Particles and Fields, 2019
The radial distribution of $$D^0$$ D0 mesons in jets probes the diffusion of charm quark relative to the jet axis and provides a new perspective to study the interaction mechanisms between heavy quarks and the medium in the nucleus-nucleus collisions ...
Sa Wang, Wei Dai, Ben-Wei Zhang, Enke Wang   +3 more
doaj   +1 more source

Photon-Neutrino Interactions

, 2004
We discuss the interaction of photons with neutrinos including two lepton loops. The parity violation in the gamma-nu to gamma-nu channel due to two lepton loops is substantially enhanced relative to the one lepton loop contribution.
D. A. Dicus, G. Karl, H. Y. Chiu, J. N. Clarke, J. Royer, L. D. Landau, M. Gell-Mann, M. J. Levine, R. E. Peierls, S. Coleman, V. M. Lobashev, V. Novikov   +11 more
core   +2 more sources

Lepton flavor violation with tau leptons

SciPost Physics Proceedings
We review the status and importance of lepton flavor violation with tauons, focusing on overlooked flavor-breaking patterns as well as tau-flavor violation in nucleon decays.
openaire   +3 more sources

Triplet with a doubly-charged lepton at the LHC

, 2014
We studied the signatures of an electroweak SU(2) lepton triplet which contains a doubly charged heavy lepton. The most interesting and easily detected final states are originating from the doubly charged lepton pair and single production, that we ...
Cacciapaglia, Giacomo, Ma, Teng, Zhang, Bin   +2 more
core   +3 more sources