Results 161 to 170 of about 200,828 (293)

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

open access: yesEuropean 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   +3 more
doaj   +1 more source

Rare Kaon Decay Experiments at CERN

open access: yes, 2013
The NA62 experiment at the CERN SPS aims to measure the branching ratio of the rare decay $K^+\to\pi^+\nu\bar\nu$ with a relative precision of $\sim10%$.
Goudzovski, Evgueni
core   +1 more source

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

open access: yesAdvances 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   +3 more
doaj   +1 more source

Relating lepton mixing angles with lepton mass hierarchy [PDF]

open access: yesInternational Journal of Modern Physics A, 2016
We revisit the possibility of relating lepton mixing angles with lepton mass hierarchies in a model-independent way. Guided by the existence of such relations in the quark sector, we first consider all the mixing angles, both in charged lepton and neutrino sectors to be related to the respective mass ratios.
openaire   +4 more sources

Search for Charged Lepton Flavour Violation at CMS

open access: yesEPJ Web of Conferences, 2018
Lepton flavour is a conserved quantity in the standard model of particle physics, but it does not follow from an underlying gauge symmetry. After the discovery of neutrino oscillation, it has been established that lepton flavour is not conserved in the ...
Mukherjee Swagata
doaj   +1 more source

Polarization observables in lepton-deuteron elastic scattering including the lepton mass

open access: yes, 2014
Expressions for the unpolarized differential cross section and for various polarization observables in the lepton-deuteron elastic scattering, $\ell+D\to \ell+D$, $\ell=e$, $\mu$, $\tau$, have been obtained in one-photon-exchange approximation, taking ...
Gakh, A. G.   +2 more
core   +3 more sources

Search for Lepton-Pair Decays of Mesonic Resonances [PDF]

open access: green, 1965
Angela Barbaro-Galtieri, Robert D. Tripp
openalex   +1 more source

Multi-Lepton and Isolated Lepton Events at HERA

open access: yes, 2009
Measurements of the production of events containing isolated high energy leptons (electrons and muons) produced in ep collisions have been performed with the H1 and ZEUS detectors at HERA, using data collected in the period 1994-2007. Topologies with more than one charged lepton or with a charged lepton in coincidence with missing transverse momentum ...
openaire   +4 more sources

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