Results 81 to 90 of about 319,667 (299)

Measuring transversity densities in singly polarized hadron-hadron and lepton-hadron collisions

open access: yes, 1993
We show how the transverse polarization of a quark initiating a jet can be probed by the azimuthal distribution of two hadrons (of large $z$) in the jet.
Arneodo   +32 more
core   +2 more sources

Double hadron leptoproduction in the nuclear medium [PDF]

open access: yes, 2005
First measurement of double-hadron production in deep-inelastic scattering has been measured with the HERMES spectrometer at HERA using a 27.6 GeV positron beam with deuterium, nitrogen, krypton and xenon targets.
Airapetian, A   +165 more
core   +1 more source

On the hadron mass decomposition [PDF]

open access: yes, 2017
We argue that the standard decompositions of the hadron mass overlook pressure effects, and hence should be interpreted with great care. Based on the semiclassical picture, we propose a new decomposition that properly accounts for these pressure effects.
C. Lorcé
semanticscholar   +1 more source

Operator relations for gravitational form factors of a spin-0 hadron [PDF]

open access: yesPhysical Review D, 2018
The gravitational form factors for a hadron, the form factors for the hadron matrix element of the QCD energy-momentum tensor, not only describe the coupling of the hadron with a graviton, but also serve as unique quantities for describing the shape ...
Kazuhiro Tanaka
semanticscholar   +1 more source

Parity violation in neutron capture on the proton: Determining the weak pion–nucleon coupling

open access: yesPhysics Letters B, 2015
We investigate the parity-violating analyzing power in neutron capture on the proton at thermal energies in the framework of chiral effective field theory.
J. de Vries   +5 more
doaj   +1 more source

Probing charmonium-like XYZ states in hadron–hadron ultraperipheral collisions and electron–proton scattering

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
Exclusive production of charmonium-like XYZ states in hadron–hadron ultraperipheral collisions (UPCs) and electron–proton scattering are studied employing the effective Lagrangian method. Total cross sections and rapidity distributions of charmonium-like
Ya-Ping Xie, Xiao-Yun Wang, Xurong Chen
doaj   +1 more source

Limiting fragmentation in hadron-hadron collisions at high energies [PDF]

open access: yes, 2006
Limiting fragmentation in proton-proton, deuteron-nucleus and nucleus-nucleus collisions is analyzed in the framework of the Balitsky-Kovchegov equation in high energy QCD.
A. Bialas   +87 more
core   +2 more sources

Nuclear Physics in the Era of Quantum Computing and Quantum Machine Learning

open access: yesAdvanced Quantum Technologies, EarlyView.
The use of QML in the realm of nuclear physics at low energy is almost nonexistent. Three examples of the use of quantum computing and quantum machine in nuclear physics are presented: the determination of the phase/shape in nuclear models, the calculation of the ground state energy, and the identification of particles in nuclear physics experiments ...
José‐Enrique García‐Ramos   +4 more
wiley   +1 more source

Flavor-changing decay h → τ μ at super hadron colliders

open access: yesJournal of High Energy Physics, 2020
We study the flavor-changing decay h → τ μ with τ = τ − +τ + and μ = μ − +μ + of a Higgs boson at future hadron colliders, namely: a) High Luminosity Large Hadron Collider, b) High Energy Large Hadron Collider and c) Future hadron-hadron Circular ...
M.A. Arroyo-Ureña   +4 more
doaj   +1 more source

Search for dark photons from Higgs boson decays via ZH production with a photon plus missing transverse momentum signature from pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2023
This paper describes a search for dark photons (γ d ) in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV at the Large Hadron Collider (LHC).
The ATLAS collaboration   +2941 more
doaj   +1 more source

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