Next Lepton
نویسندگان
چکیده
منابع مشابه
Studying Lepton Family Violation in Lepton-lepton Collisions
In the context of the future high energy – high luminosity electron and muon colliders, all the relevant four-lepton processes with the lepton family violation (LFV) are systematically classified. The most general LFV effective lagrangians are found, and the helicity differential cross sections for the LFV processes are calculated. The sixand eightlepton Standard Model (SM) backgrounds are disc...
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We compute the differential distributions of two three-jet event-shape observables at the next-to-leading order accuracy at fixed values of the DIS kinematic variables. The observable Kout measures the out-of-event-plane momentum. The other observable y3 is the maximum value of the ycut resolution variable for which an event is classified as three-jet event. We also show the dependence of the f...
متن کاملNext-to-leading order QCD corrections to inclusive-hadron photoproduction in polarized lepton-proton collisions
We calculate the next-to-leading order QCD corrections to the “direct” part of the spin-dependent cross section for single-inclusive charged-hadron photoproduction. This process could be studied experimentally in future polarized fixed-target lepton-nucleon experiments, but also at the HERA ep collider after an upgrade to both beams being polarized. We present a brief numerical evaluation of ou...
متن کاملNext-to-leading-order radiative parton model analysis of polarized deep inelastic lepton-nucleon scattering.
A next-to-leading order QCD analysis of spin asymmetries and structure functions in polarized deep inelastic lepton nucleon scattering is presented within the framework of the radiative parton model. A consistent NLO formulation of theQ-evolution of polarized parton distributions yields two sets of plausible NLO spin dependent parton distributions in the conventional MS factorization scheme. Th...
متن کاملHerwig++ Monte Carlo At Next-To-Leading Order for ee annihilation and lepton pair production
This paper describes the MC@NLO method for matching next-to-leading order (NLO) perturbative QCD with the parton shower and hadronization model of the Monte Carlo (MC) event generator Herwig++, for e+e− annihilation and Drell-Yan lepton pair production. Details of the event generation method as well as spin, flavour, momentum and colour assignments are presented. We obtain predictions for vario...
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ژورنال
عنوان ژورنال: International Letters of Chemistry, Physics and Astronomy
سال: 2013
ISSN: 2299-3843
DOI: 10.18052/www.scipress.com/ilcpa.20.41