Results 41 to 50 of about 525,987 (225)

Neutrino Backgrounds to Dark Matter Searches [PDF]

open access: yesPhys.Rev.D76:033007,2007, 2007
Neutrino coherent scattering cross sections can be as large as 10^{-39} cm^2, while current dark matter experiments have sensitivities to WIMP coherent scattering cross sections five orders of magnitude smaller; future experiments plan to have sensitivities to cross sections as small as 10^{-48} cm^2.
arxiv   +1 more source

Studies of J/ψ production at forward rapidity in Pb–Pb collisions at s NN $$ \sqrt{s_{\mathrm{NN}}} $$ = 5.02 TeV

open access: yesJournal of High Energy Physics, 2020
The inclusive J/ψ production in Pb–Pb collisions at the center-of-mass energy per nucleon pair s NN $$ \sqrt{s_{\mathrm{NN}}} $$ = 5.02 TeV, measured with the ALICE detector at the CERN LHC, is reported.
The ALICE collaboration   +1034 more
doaj   +1 more source

Polarized Semi-Inclusive Deep-Inelastic Scattering at Next-to-Next-to-Leading Order in QCD. [PDF]

open access: yesPhysical Review Letters
Semi-inclusive hadron production in longitudinally polarized deep-inelastic lepton-nucleon scattering is a powerful tool for resolving the quark flavor decomposition of the proton's spin structure.
Leonardo Bonino   +4 more
semanticscholar   +1 more source

Switching Reciprocity On and Off in a Magneto-Optical X-Ray Scattering Experiment Using Nuclear Resonance of 57Fe Foils [PDF]

open access: yesPhysical Review Letters 109, 237402 (2012), 2014
Reciprocity is when the scattering amplitude of wave propagation satisfies a symmetry property, connecting a scattering process with an appropriate reversed one. We report on an experiment using nuclear resonance scattering of synchrotron radiation, which demonstrates that magneto-optical materials do not necessarily violate reciprocity.
arxiv   +1 more source

Single spin asymmetries in inclusive high energy hadron-hadron collision processes [PDF]

open access: yes, 2000
It has been realized for quite a long time that single-spin experiments, in which one of the colliding objects is transversely polarized, can be helpful in studying the properties of strong interaction in general and in testing Quantum Chromodynamics ...
Boros, C., Liang, Zuo-tang
core   +2 more sources

Matrix element regression with deep neural networks — Breaking the CPU barrier

open access: yesJournal of High Energy Physics, 2021
The Matrix Element Method (MEM) is a powerful method to extract information from measured events at collider experiments. Compared to multivariate techniques built on large sets of experimental data, the MEM does not rely on an examples-based learning ...
F. Bury, C. Delaere
doaj   +1 more source

Measurement of the Z γ → ν ν ¯ γ $$ Z\gamma \to \nu \overline{\nu}\gamma $$ production cross section in pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV with the ATLAS detector and limits on anomalous triple gauge-boson couplings

open access: yesJournal of High Energy Physics, 2018
The production of Z bosons in association with a high-energy photon (Zγ production) is studied in the neutrino decay channel of the Z boson using pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV. The analysis uses a data sample with an integrated luminosity
The ATLAS collaboration   +2933 more
doaj   +1 more source

Hadron-hadron scattering at high energies

open access: yes, 2000
We review the role of the QCD vacuum structure in the determination of the properties of states and processes occurring in the confinement regime of QCD.
E. Ferreira
semanticscholar   +1 more source

QCD resummation for semi-inclusive hadron production processes

open access: yes, 2012
We investigate the resummation of large logarithmic perturbative corrections to hadron production in electron-positron annihilation and semi-inclusive deep-inelastic scattering.
Anderle, Daniele P.   +2 more
core   +1 more source

Bose-Einstein correlations in hadron-pairs from lepto-production on nuclei ranging from hydrogen to xenon [PDF]

open access: yes, 2015
Bose-Einstein correlations of like-sign charged hadrons produced in deep-inelastic electron and positron scattering are studied in the HERMES experiment using nuclear targets of $^1$H, $^2$H, $^3$He, $^4$He, N, Ne, Kr, and Xe. A Gaussian approach is used
Airapetian, A.   +118 more
core   +3 more sources

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