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We discuss the physics interest and the experimental feasibility for detecting high-mass dimuon pairs using the planned 50-GeV Proton Synchrotron (PS) at the KEK/JHF and JAERI/NSP joint accelerator project. The Drell-Yan measurement of…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. C. Peng , G. T. Garvey , J. M. Moss , S. Sawada , J. Chiba

We discuss the Drell-Yan production of dileptons at high energies in the forward rapidity region of proton-proton collisions in a hybrid high-energy approach. This approach uses unintegrated gluon distributions in one proton and collinear…

High Energy Physics - Phenomenology · Physics 2016-10-18 Wolfgang Schäfer , Antoni Szczurek

We present a thorough investigation of the sources of uncertainties to the Drell-Yan production using state-of-the-art predictions for both neutral and charged current channels, focusing on the low invariant mass region. Differential…

High Energy Physics - Phenomenology · Physics 2026-02-05 Ekta Chaubey , Claude Duhr , Rhorry Gauld , Pooja Mukherjee

Production of a forward Drell-Yan lepton pair accompanied by a jet separated by a large rapidity interval is proposed to study the BFKL evolution at the LHC. Several observables to be measured are presented including the azimuthal angle…

High Energy Physics - Phenomenology · Physics 2022-12-06 Krzysztof Golec-Biernat , Leszek Motyka , Tomasz Stebel

We present the full next-to-next-to-leading order (NNLO) coefficient functions for the polarized cross section $d\Delta \sigma/dQ$ for the Drell-Yan process $p + p\to l^+l^- + 'X'$. Here $'X'$ denotes any inclusive hadronic state and $Q$…

High Energy Physics - Phenomenology · Physics 2010-04-05 V. Ravindran , J. Smith , W. L. van Neerven

We study the nuclear parton distribution functions on the basis of our recently developed semi-microscopic model, which takes into account a number of nuclear effects including nuclear shadowing, Fermi motion and nuclear binding, nuclear…

High Energy Physics - Phenomenology · Physics 2015-06-19 S. A. Kulagin , R. Petti

Hadron production in proton-nucleus (pA) collisions was previously shown to be suppressed by medium-induced fully coherent energy loss (FCEL). We show that the quenching of $D$ and $B$ mesons in pPb collisions at the LHC due solely to FCEL…

High Energy Physics - Phenomenology · Physics 2022-02-16 François Arleo , Greg Jackson , Stéphane Peigné

We present an analysis of both the Neutral Current (NC) and Charged Current (CC) Drell-Yan processes at the LHC within a 4 Dimensional realization of a Composite Higgs model studying the cross sections and taking into account the possible…

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

We address the impact of future measurements of charged and neutral current Drell-Yan (DY) asymmetries and their combination on Parton Distribution Functions (PDFs) uncertainties. We quantify the reduction of PDF uncertainties using the QCD…

High Energy Physics - Phenomenology · Physics 2021-07-08 Juri Fiaschi , Francesco Giuli , Francesco Hautmann , Stefano Moretti

We study the properties of potential new Z' gauge bosons produced through the Drell-Yan mechanism at the LHC. Our analysis is performed using a fully differential next-to-leading order QCD calculation with spin correlations, interference…

High Energy Physics - Phenomenology · Physics 2008-11-26 Frank Petriello , Seth Quackenbush

The production of virtual photons is a very sensitive probe of the properties of the quark-gluon plasma. As they are experimentally detected by lepton pairs, they suffer from a large background arising from hadron decays. Light-flavour…

High Energy Physics - Phenomenology · Physics 2024-01-24 Anton Andronic , Tomáš Ježo , Michael Klasen , Christian Klein-Bösing , Alexander Puck Neuwirth

We discuss the Drell-Yan process at a measured transverse-momentum $Q_T$ of the produced lepton pair in collisions of transversely polarized protons and antiprotons, to be observed at the proposed spin experiments at GSI. The large…

High Energy Physics - Phenomenology · Physics 2008-11-26 Hiroyuki Kawamura , Jiro Kodaira , Kazuhiro Tanaka

The high statistics that will be collected during the LHC Run-II (and beyond) open the path to precision measurements at the TeV scale, where the PDFs will play a crucial role in BSM searches. In the di-lepton final state accurate…

High Energy Physics - Phenomenology · Physics 2018-05-03 Juri Fiaschi , Elena Accomando , Francesco Hautmann , Michael Klasen , Stefano Moretti

We consider the transverse momentum dependent (TMD) quark densities of the proton which are very important ingredients for unpolarized Drell-Yan (DY) lepton pair production. We calculate the TMD sea quark density as a convolution of the…

High Energy Physics - Phenomenology · Physics 2015-06-23 S. P. Baranov , A. V. Lipatov , N. P. Zotov

Precision measurements of the Drell-Yan (DY) cross section at the LHC constrain new physics scenarios that involve new states with electroweak (EW) charges. We analyze these constraints and apply them to models that can address the LHC…

High Energy Physics - Phenomenology · Physics 2016-08-24 Florian Goertz , Andrey Katz , Minho Son , Alfredo Urbano

The effect of shadowing on the early state of ultrarelativistic heavy ion collisions is investigated along with transverse energy and hard process production, specifically Drell-Yan, $J/\psi$, and $\Upsilon$ production. We choose several…

High Energy Physics - Phenomenology · Physics 2014-11-17 V. Emel'yanov , A. Khodinov , S. R. Klein , R. Vogt

We compute the rates for pp annihilation into chargino-pairs via Drell-Yan process taking into account the effects of supersymmetric soft phases, at proton-proton collider. In particular, the phase of the mu parameter gains direct…

High Energy Physics - Phenomenology · Physics 2008-11-26 Kerem Cankocak , Aytekin Aydemir , Ramazan Sever

The cross section for Drell-Yan pair production in the limit of small $x$-target is derived in the rest frame of the target hadron. Our calculation is based on the fundamental quantity $\sigma(\rho)$, the cross section for the scattering of…

High Energy Physics - Phenomenology · Physics 2009-02-20 S. J. Brodsky , A. Hebecker , E. Quack

We study medium modifications of J/psi production in cold nuclear media in deuterium-nucleus collisions. We discuss several parameterizations of the modifications of the parton densities in the nucleus, known as shadowing, an initial-state…

High Energy Physics - Phenomenology · Physics 2014-11-18 R. Vogt

A study of secondary Drell-Yan production in nuclear collisions is presented for SPS energies. In addition to the lepton pairs produced in the initial collisions of the projectile and target nucleons, we consider the potentially high…

High Energy Physics - Phenomenology · Physics 2011-09-13 C. Spieles , L. Gerland , N. Hammon , M. Bleicher , S. A. Bass , H. Stoecker , W. Greiner , C. Lourenco , R. Vogt