Results 1 to 10 of about 163,610 (256)

Colour distribution in hadron-hadron scattering [PDF]

open access: greenPhysics Letters B, 1979
Abstract In high p t quark-quark scattering a simple picture emerges for the colour distribution in the final state: the scattered quark of one of the incident hadrons forms a colour singlet with the spectators of the other hadron, i.e., the four fast coloured objects form two singlets. We assume that the decay of each colour single pair - apart
Ferenc Niedermayer
semanticscholar   +4 more sources

Forward gluon production in hadron-hadron scattering with Pomeron loops [PDF]

open access: yesNuclear Physics A, 2006
We discuss new physical phenomena expected in particle production in hadron-hadron collisions at high energy, as a consequence of Pomeron loop effects in the evolution equations for the Color Glass Condensate. We focus on gluon production in asymmetric, `
Adams   +97 more
core   +7 more sources

Hadron-hadron scattering at high energies [PDF]

open access: goldBrazilian Journal of Physics, 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. The vacuum correlation model of non-perturbative QCD is mentioned as a bridge between the fundamental theory and the description of the experiments.
Evandro Maia Ferreira
semanticscholar   +7 more sources

Coupled-channel approach in hadron–hadron scattering [PDF]

open access: yesProgress in Particle and Nuclear Physics, 2020
Coupled-channel dynamics for scattering and production processes in partial-wave amplitudes is discussed from a perspective that emphasizes unitarity and analyticity. We elaborate on several methods that have driven to important results in hadron physics, either by themselves or in conjunction with effective field theory.
J. A. Oller
openaire   +5 more sources

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

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   +2 more sources

Hadron-Hadron Scattering in the Nonrelativistic Quark Model [PDF]

open access: yesAIP Conference Proceedings, 2001
In this HADRON2001 contribution we summarize the status of our quark-model calculations of hadron-hadron scattering amplitudes in annihilation-free channels.
Barnes, T.
core   +5 more sources

Spin and Polarization in High-Energy Hadron-Hadron and Lepton-Hadron Scattering [PDF]

open access: yesSymmetry, 2020
The role of spin degrees of freedom in high-energy hadron-hadron and lepton-hadron scattering is reviewed with emphasis on the dominant role of soft, diffractive, non-perturbative effects. Explicit models based on analyticity and Regge-pole theory, including the pomeron trajectory (gluon exchange in the t channel) are discussed.
L. Jenkovszky
openaire   +4 more sources

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