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We review the development in the field of lepton pair production since proposing parton-antiparton annihilation as the mechanism of massive lepton pair production. The basic physical picture of the Drell-Yan model has survived the test of…

High Energy Physics - Phenomenology · Physics 2007-05-23 T-M. Yan

At high energies the saturation effects associated to the high parton density should modify the behavior of the observables in proton-nucleus and nucleus-nucleus scattering. In this paper we investigate the saturation effects in the nuclear…

High Energy Physics - Phenomenology · Physics 2009-11-10 M. B. Gay Ducati , V. P. Goncalves , L. F. Mackedanz

Fermilab Experiment 866 has performed an absolute measurement of continuum dimuon (Drell-Yan) cross sections in 800-GeV/c $pp$ and $pd$ interactions. Results differential in the mass, Feynman-$x$ ($x_F$) and transverse momenta ($p_T$) of…

High Energy Physics - Experiment · Physics 2007-05-23 Jason C. Webb

The J-PARC facility is near completion and experiments will start in 2009 on nuclear and particle physics projects. In this article, the J-PARC facility is introduced, and possible projects are discussed in high-energy hadron physics by…

High Energy Physics - Phenomenology · Physics 2009-01-30 S. Kumano

We study angular distributions of Drell-Yan leptons in the proton-proton collisions invoking the hypothesis of quark Reggeization in t-channel exchanges at high energy.

High Energy Physics - Phenomenology · Physics 2012-07-31 Maxim Nefedov , Vladimir Saleev

We briefly discuss the collinear factorization formula for the associated production of one particle and a Drell-Yan pair in hadronic collisions. We outline possible applications of the results to three different research areas.

High Energy Physics - Phenomenology · Physics 2011-02-15 Federico Alberto Ceccopieri

The Drell-Yan (DY) process of dilepton pair production off nuclei is not affected by final state interactions, energy loss or absorption. A detailed phenomenological study of this process is thus convenient for investigation of the onset of…

High Energy Physics - Phenomenology · Physics 2016-06-01 Eduardo Basso , Victor P. Goncalves , Michal Krelina , Jan Nemchik , Roman Pasechnik

Nuclear modifications to the Drell-Yan dilepton production cross sections in p+A and A+A collisions in the leading twist approximation are caused by nuclear effects in the parton distributions of bound nucleons. For non-isoscalar nuclei,…

High Energy Physics - Phenomenology · Physics 2009-01-07 K. J. Eskola , V. J. Kolhinen , C. A. Salgado , R. L. Thews

We calculate QCD corrections to transversely polarized Drell-Yan process at a measured $Q_T$ of the produced lepton pair in the dimensional regularization scheme. The $Q_T$ distribution is discussed resumming soft gluon effects relevant for…

High Energy Physics - Phenomenology · Physics 2009-11-11 H. Kawamura , J. Kodaira , H. Shimizu , K. Tanaka

We calculate the A-dependence of open charm and beauty as well as Drell-Yan pair production cross sections on nuclear targets taking into account the difference of quark and gluon distributions in free and bound nucleons. The results are…

High Energy Physics - Phenomenology · Physics 2014-11-17 N. Armesto , C. Pajares , C. A. Salgado , Yu. M. Shabelski

In recent time the deuteron structure at short distances is often treated from the point of view nonnucleonic degrees of freedom. In this paper the measurements of T-odd polarization observables using tensor polarized deuteron beam and…

Nuclear Theory · Physics 2009-11-06 V. P. Ladygin

The Drell-Yan process at hadron colliders is a fundamental benchmark for the study of strong interactions and the extraction of electro-weak parameters. The outstanding precision of the LHC demands very accurate theoretical predictions with…

High Energy Physics - Phenomenology · Physics 2024-05-13 X. Chen , T. Gehrmann , E. W. N. Glover , A. Huss , P. Monni , E. Re , L. Rottoli , P. Torrielli

The differential cross section and the polarization observables for $\Delta $--isobar production in the deuteron electrodisintegration process, $e^-+d\to e^-+\Delta +N$, are calculated in a general formalism based on structure functions.…

High Energy Physics - Phenomenology · Physics 2009-08-05 G. I. Gakh , E. Tomasi-Gustafsson , A. G. Gakh

At a next-to-leading order calculation, the initial-state energy loss of the quark is investigated by means of the Drell-Yan experimental data including the new E906 measurements. Furthermore, the incoming gluon energy loss effect embedded…

High Energy Physics - Phenomenology · Physics 2020-03-25 Li-Hua Song , Shang-Fei Xin , Yin-Jie Zhang

Among the physics goals of LHC experiments, precision tests of the Standard Model in the Strong and Electroweak sectors play an important role. Because of nature of the proton-proton processes, observables based on the measurement of the…

High Energy Physics - Phenomenology · Physics 2016-09-21 E. Richter-Was , Z. Was

We show that the polarized proton-antiproton Drell-Yan process is ideal to probe the pretzelosity distribution ($h_{1T}^\perp$), which is one of the new transverse-momentum-dependent parton distributions of the nucleon. We present…

High Energy Physics - Phenomenology · Physics 2015-03-19 Jiacai Zhu , Bo-Qiang Ma

The complete one-loop electroweak radiative corrections to the neutral current Drell-Yan process $pp \to \ell^+\ell^- X$ are presented for the case of longitudinal polarization of initial particles. The calculations are based on the SANC…

High Energy Physics - Phenomenology · Physics 2023-06-28 A. Arbuzov , S. Bondarenko , Ya. Dydyshka , L. Kalinovskaya , R. Sadykov , V. Yermolchyk , Yu. Yermolchyk

We present a detailed analysis of meson-induced massive lepton (muon) Drell--Yan production for the process $\pi^{-}N\to\mu^{+}\mu^{-}X$, considering both an unpolarized nucleon target and longitudinally polarized protons. Using a QCD…

High Energy Physics - Phenomenology · Physics 2008-11-26 A. P. Bakulev , N. G. Stefanis , O. V. Teryaev

We consider the Drell-Yan processes $pp \to \ell \ell^{(\prime)}$ and $pp\to \ell \bar{\nu}$ at high-$p_T$ as probes of New Physics effects in semileptonic transitions. For this purpose, we describe the $2\to2$ scattering amplitudes in…

High Energy Physics - Phenomenology · Physics 2022-07-26 Darius A. Faroughy

This paper presents a measurement of the double-differential cross section for the Drell-Yan $Z/\gamma^{*} \rightarrow \ell^{+} \ell^{-}$ and photon-induced $\gamma\gamma \rightarrow \ell^{+} \ell^{-}$ processes where $\ell$ is an electron…

High Energy Physics - Experiment · Physics 2016-09-06 ATLAS Collaboration
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