Results 1 to 10 of about 72,567 (294)

Simulation of semi-inclusive deep inelastic lepton scattering on a proton at energies of 20 – 100 GeV on the basis of the Generative-Adversarial Neural Network

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2023
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
doaj   +1 more source

Deeply learning deep inelastic scattering kinematics

European Physical Journal C: Particles and Fields, 2022
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, Abdullah Farhat, Andrii Verbytskyi, Yuesheng Xu   +3 more
doaj   +1 more source

Unpolarized transverse momentum distributions from a global fit of Drell-Yan and semi-inclusive deep-inelastic scattering data

Journal of High Energy Physics, 2022
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, Alessandro Bacchetta, Valerio Bertone, Chiara Bissolotti, Giuseppe Bozzi, Matteo Cerutti, Fulvio Piacenza, Marco Radici, Andrea Signori   +8 more
doaj   +1 more source

Transverse-energy-energy correlations in deep inelastic scattering

Journal of High Energy Physics, 2020
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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Semi-inclusive deep inelastic scattering in Wandzura-Wilczek-type approximation [PDF]

EPJ Web of Conferences, 2019
We present the complete cross-section for the production of unpolarized hadrons in semi-inclusive deep-inelastic scattering up to power-suppressed O(1/Q2) terms in the Wandzura–Wilczek-type approximation which consists in systematically assuming that q ...
Bastami S., Avakian H., Efremov A. V., Kotzinian A., Musch B. U., Parsamyan B., Prokudin A., Schlegel M., Schnell G., Schweitzer P., Tezgin K.   +10 more
doaj   +1 more source

Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets

Physics Letters B, 2019
A measurement of beam-helicity asymmetries for single-hadron production in deep-inelastic scattering is presented. Data from the scattering of 27.6 GeV electrons and positrons off gaseous hydrogen and deuterium targets were collected by the HERMES ...
A. Airapetian, N. Akopov, Z. Akopov, E.C. Aschenauer, W. Augustyniak, S. Belostotski, H.P. Blok, V. Bryzgalov, G.P. Capitani, E. Cisbani, G. Ciullo, M. Contalbrigo, W. Deconinck, E. De Sanctis, M. Diefenthaler, P. Di Nezza, M. Düren, G. Elbakian, F. Ellinghaus, A. Fantoni, L. Felawka, G. Gapienko, F. Garibaldi, G. Gavrilov, V. Gharibyan, A. Hillenbrand, Y. Holler, A. Ivanilov, H.E. Jackson, S. Joosten, R. Kaiser, G. Karyan, E. Kinney, A. Kisselev, V. Korotkov, V. Kozlov, P. Kravchenko, L. Lagamba, L. Lapikás, I. Lehmann, P. Lenisa, W. Lorenzon, S.I. Manaenkov, B. Marianski, H. Marukyan, A. Movsisyan, V. Muccifora, A. Nass, G. Nazaryan, W.-D. Nowak, L.L. Pappalardo, A.R. Reolon, C. Riedl, K. Rith, G. Rosner, A. Rostomyan, D. Ryckbosch, G. Schnell, B. Seitz, T.-A. Shibata, V. Shutov, M. Statera, A. Terkulov, A. Trzcinski, M. Tytgat, Y. Van Haarlem, C. Van Hulse, D. Veretennikov, I. Vilardi, C. Vogel, S. Yaschenko, V. Zagrebelnyy, D. Zeiler, B. Zihlmann, P. Zupranski   +74 more
doaj   +1 more source

Deep inelastic scattering on the quark-gluon plasma

Journal of High Energy Physics, 2021
We provide an interpretation of the structure functions of a thermal medium such as the quark-gluon plasma in terms of the scattering of an incoming electron on the medium via the exchange of a spacelike photon.
Marco Cè, Tim Harris, Harvey B. Meyer, Arianna Toniato   +3 more
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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.
core   +2 more sources

The Drell-Yan process with pions and polarized nucleons

Journal of High Energy Physics, 2021
The Drell-Yan process provides important information on the internal struc- ture of hadrons including transverse momentum dependent parton distribution functions (TMDs).
S. Bastami, L. Gamberg, B. Parsamyan, B. Pasquini, A. Prokudin, P. Schweitzer   +5 more
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Study of $D^{*+/-}$ Meson Production in Diffractive $ep$ Scattering at HERA [PDF]

, 2001
$D^{*+/-}$ production in the diffractive interactions was measured with the ZEUS detector at HERA using integrated luminosities of 44 pb$^{-1}$ in deep inelastic scattering and 38 pb$^{-1}$ in photoproduction processes.
Korzhavina, I. A.
core   +2 more sources