Results 1 to 10 of about 7,241 (307)
Deep Inelastic Scattering on Ultracold Gases [PDF]
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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Diffractive deep-inelastic scattering [PDF]
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.
Fiore, R. +2 more
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This paper continues a series of articles devoted to developing the capabilities of a deep inelastic lepton-proton scattering event generator based on the generative adversarial network (GAN).
Lobanov Andrey, Berdnikov Yaroslav
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Polarized Deep Inelastic Scattering [PDF]
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,
Steffens, F. M., Thomas, A. W.
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Deeply learning deep inelastic scattering kinematics
We study the use of deep learning techniques to reconstruct the kinematics of the neutral current deep inelastic scattering (DIS) process in electron–proton collisions. In particular, we use simulated data from the ZEUS experiment at the HERA accelerator
Markus Diefenthaler +3 more
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We present an extraction of unpolarized transverse-momentum-dependent parton distribution and fragmentation functions based on more than two thousand data points from several experiments for two different processes: semi-inclusive deep-inelastic ...
The MAP Collaboration +8 more
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Deep inelastic onium scattering [PDF]
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 ...
Navelet, H., Peschanski, R., Royon, Ch.
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Charm in deep-inelastic scattering [PDF]
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 ...
Ball, RD, Bonvini, M, Rottoli, L
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CHARM IN DEEP INELASTIC SCATTERING [PDF]
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.
Collins, J. C. +2 more
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Transverse-energy-energy correlations in deep inelastic scattering
Event shape observables have been widely used for precision QCD studies at various lepton and hadron colliders. We present the most accurate calculation of the transverse-energy-energy correlation event shape variable in deep-inelastic scattering. In the
Hai Tao Li, Ivan Vitev, Yu Jiao Zhu
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