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Related papers: Double Asymptotic Scaling in Drell-Yan Processes

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Precision studies of single W and Z production processes at hadron colliders require progress in the calculation of electroweak radiative corrections. To this end, higher-order QED corrections to the neutral-current Drell-Yan process, due…

High Energy Physics - Phenomenology · Physics 2011-07-19 Carlo Michel Carloni Calame , Guido Montagna , Oreste Nicrosini , Michele Treccani

Using {\sc Sphinx tt}, a new MC simulation program for transverse polarized nucleon--nucleon scattering based on {\sc Pythia~5.6}, we calculate the transverse double spin asymmetry $A^{TT}$ in the Drell-Yan process. If one assumes (quite…

High Energy Physics - Phenomenology · Physics 2009-10-28 Oliver Martin , Andreas Schaefer

Using methods from effective field theory, an exact all-order expression for the Drell-Yan cross section at small transverse momentum is derived directly in q_T space, in which all large logarithms are resummed. The anomalous dimensions and…

High Energy Physics - Phenomenology · Physics 2011-06-20 Thomas Becher , Matthias Neubert

We discuss the observed scaling of the small-x diffractive and total deep-inelastic structure functions at HERA. We argue that the parton interpretation of Buchm\"uller and Hebecker can be understood within QCD as the appearance of the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan R. White

We study the phenomenology of both the Neutral Current (NC) and Charged Current (CC) Drell-Yan (DY) processes at the Large Hadron Collider (LHC) within a 4 Dimensional realization of a Composite Higgs model with partial compositness by…

High Energy Physics - Phenomenology · Physics 2017-05-11 D. Barducci , A. Belyaev , S. De Curtis , S. Moretti , G. M. Pruna

We calculate nuclear effect in Drell-Yan massive lepton-pair production in terms of parton multiple scattering in Quantum Chromodynamics (QCD). We present the nuclear modification to inclusive Drell-Yan cross section $d\sigma/dQ^2$ in terms…

High Energy Physics - Phenomenology · Physics 2009-11-07 Jianwei Qiu , Xiaofei Zhang

We present a comparative study of the invariant mass and rapidity distributions in Drell-Yan lepton pair production, with particular emphasis on the role played by the QCD evolution. We focus our study around the Z resonance ($50 <Q < 200$…

High Energy Physics - Phenomenology · Physics 2010-10-27 Alessandro Cafarella , Claudio Coriano , Marco Guzzi

We study the potential of fully-differential measurements of high-energy dilepton cross-sections at the LHC to probe heavy new physics encapsulated in dimension-6 interaction operators. The assessment is performed in the seven-dimensional…

High Energy Physics - Phenomenology · Physics 2021-07-28 Giuliano Panico , Lorenzo Ricci , Andrea Wulzer

The gluon transversity distribution in the deuteron is defined by the matrix element between linearly-polarized deuteron states, and it could be investigated in proton-deuteron collisions in addition to lepton-deuteron scattering. The…

High Energy Physics - Phenomenology · Physics 2020-05-20 S. Kumano , Qin-Tao Song

In this paper, we analyze the application of an analytical gluon distribution based on double-asymptotic scaling to the photoproduction of vector mesons in coherent $pp$, $pA$, and $AA$ collisions at LHC energies, using the color dipole…

High Energy Physics - Phenomenology · Physics 2025-06-30 D. A. Fagundes , M. V. T. Machado

We present a study of the Drell-Yan process in pion-proton collisions including next-to-leading-logarithmic threshold-resummed contributions. We analyze rapidity-integrated as well as rapidity-differential cross sections in the kinematic…

High Energy Physics - Phenomenology · Physics 2011-06-24 Matthias Aicher , Andreas Schäfer , Werner Vogelsang

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

Single diffractive Drell-Yan reaction in hadron-hadron collisions is considered as an important source of information on the properties of soft QCD interactions. In particular, it provides an access to the dynamics of the QCD factorisation…

High Energy Physics - Phenomenology · Physics 2015-03-19 Roman Pasechnik , Boris Kopeliovich

We quantify the impact of gauge anomalies at the Large Hadron Collider by studying the invariant mass distributions in Drell-Yan and in double prompt photon, using an extension of the Standard Model characterized by an additional anomalous…

High Energy Physics - Phenomenology · Physics 2014-11-18 Roberta Armillis , Claudio Coriano' , Marco Guzzi , Simone Morelli

We study the Drell-Yan process in the polarized pion-nucleon scattering. We calculate the $U(1)_\text{em}$ gauge invariant hadron tensors. To this end, we have to take into account two diagrams---the standard diagram and an additional…

High Energy Physics - Phenomenology · Physics 2018-01-16 I. V. Anikin , L. Szymanowski , O. V. Teryaev , N. Volchanskiy

We discuss the transverse momentum Q_T distribution of Drell-Yan pair, produced in collisions of transversely polarized protons. We calculate the transversely polarized Drell-Yan cross section up to order \alpha_s in the dimensional…

High Energy Physics - Phenomenology · Physics 2009-11-11 Hiroyuki Kawamura , Jiro Kodaira , Hirotaka Shimizu , Kazuhiro Tanaka

We present the first fully differential next-to-leading order QCD calculation for lepton production in transversely polarized hadronic collisions, pp -> l X , where the lepton arises from the decay of an electroweak gauge boson. The…

High Energy Physics - Phenomenology · Physics 2017-11-15 Daniel de Florian

The Drell-Yan (DY) processes with unpolarized colliding hadrons and with the single transversally polarized hadron are considered. The possibility of direct (without any model assumptions) extraction of both transversity and its…

High Energy Physics - Phenomenology · Physics 2009-11-11 A. N. Sissakian , O. Yu. Shevchenko , A. P. Nagaytsev , O. N. Ivanov

We study the influence of unitarity corrections on the Drell-Yan transverse momentum distribution within the color dipole approach. These unitarity corrections are implemented through the multiple scattering Glauber-Mueller approach, which…

High Energy Physics - Phenomenology · Physics 2009-11-10 M. A. Betemps , M. B. Gay Ducati , M. V. T. Machado , J. Raufeisen

Several properties of high energy hadronic collisions are illustrated by comparing DIS and the Drell-Yan process within a scalar QED model. Diffraction and transverse momentum broadening within the target system are found to be…

High Energy Physics - Phenomenology · Physics 2007-05-23 Stephane Peigne