Results 11 to 20 of about 72,051 (330)
Diffractive deep-inelastic scattering [PDF]
Physical Review D, 1995 Diffractive deep inelastic events with a large rapidity gap are analyzed by using a Regge model for the pomeron flux and a gluonic content for the pomeron. Contrary to the expectations, the simplest assumption for the pomeron trajectory gives the best agreement with the data on the ratio of diffractive to the total number of events.
F. Paccanoni, R. Fiore, L. L. Jenkovszky
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Deep Inelastic Scattering on Ultracold Gases [PDF]
Physical Review X, 2017 We discuss Bragg scattering on both Bose and Fermi gases with strong short-range interactions in the deep inelastic regime of large wave vector transfer q, where the dynamic structure factor is dominated by a resonance near the free-particle energy ℏω=ϵ_{
Johannes Hofmann, Wilhelm Zwerger
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Deep inelastic onium scattering [PDF]
Physics Letters B, 1996 Using the colour dipole approach of the QCD perturbative (BFKL) Pomeron exchange in onium-onium scattering, we compute the cross section for small but hierarchically different onium sizes. A specific term dependent on the size-ratio is generated. In deep inelastic onium scattering it appears as a scaling violation contribution to the quark structure ...
H. Navelet +2 more
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Lorentz violation and deep inelastic scattering
Physics Letters B, 2017 The effects of quark-sector Lorentz violation on deep inelastic electron–proton scattering are studied. We show that existing data can be used to establish first constraints on numerous coefficients for Lorentz violation in the quark sector at an ...
V. Alan Kostelecký +2 more
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A POWHEG generator for deep inelastic scattering
Journal of High Energy PhysicsWe present a new event generator for the simulation of both neutral- and charged-current deep inelastic scattering (DIS) at next-to-leading order in QCD matched to parton showers using the POWHEG method.
Andrea Banfi +5 more
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Charm in deep-inelastic scattering [PDF]
Journal of High Energy Physics, 2015 We show how to extend systematically the FONLL scheme for inclusion of heavy quark mass effects in DIS to account for the possible effects of an intrinsic charm component in the nucleon. We show that when there is no intrinsic charm, FONLL is equivalent to S-ACOT to any order in perturbation theory, while when an intrinsic charm component is included ...
Marco Bonvini +3 more
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CHARM IN DEEP INELASTIC SCATTERING [PDF]
Low x Physics, 1998 We outline the existing descriptions of the charm component of the deep inelastic proton structure function F2. We discuss recent approaches to include charm mass effects in the parton evolution equations and the coefficient functions.
M. G. Ryskin +2 more
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Polarized Deep Inelastic Scattering [PDF]
Australian Journal of Physics, 1997 We give an overview of present calculations involving the proton spin structure function. It is shown that a significant part of the discepancy between the data and the Ellis–Jaffe sum-rule may arise through the axial anomaly if the gluons within the proton are strongly polarized. While a quark model, such as the MIT bag, does not include the anomaly,
Anthony W. Thomas, F. M. Steffens
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Diffractive Interactions [PDF]
, 1996 The general framework of diffractive deep inelastic scattering is introduced and reports given in the session on diffractive interactions at the International Workshop on Deep-Inelastic Scattering and Related Phenomena, Rome, April 1996, are presented ...
Del Duca, V., Gallo, E., Marage, P.
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DEEP INELASTIC SCATTERING AT HERA [PDF]
International Journal of Modern Physics A, 1998 Results from the H1 and ZEUS experiments at HERA on deep inelastic scattering are reviewed. The data lead to a consistent picture of a steep rise in the F2 structure function and in the gluon density within the proton. Important new information on the partonic structure of diffraction is emerging from H1 and ZEUS.
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