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相关论文: Forward Drell-Yan production at the LHC in the BFK…

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Precision determinations of Standard Model (SM) Electro-Weak (EW) parameters at the Large Hadron Collider (LHC) are dominated by uncertainties due to Parton Distribution Functions (PDFs). Reweighting and profiling techniques are routinely…

高能物理 - 唯象学 · 物理学 2021-05-26 Juri Fiaschi , Francesco Giuli , Francesco Hautmann , Stefano Moretti

We suggest a modified form of a unitarized BFKL equation imposing the so-called kinematic constraint on the gluon evolution in multi-Regge kinematics. The underlying nonlinear effects on the gluon evolution are investigated by solving the…

高能物理 - 唯象学 · 物理学 2019-06-14 P. Phukan , M. Lalung , J. K. Sarma

We study the single transverse-spin asymmetry for the Drell-Yan lepton pair production based on the twist-3 mechanism in the collinear factorization. We calculate all the hard-pole (HP) and the soft-fermion-pole (SFP) contributions to the…

高能物理 - 唯象学 · 物理学 2011-07-20 Koichi Kanazawa , Yuji Koike

We suggest the measurement of Drell-Yan (DY) lepton pairs in p-Pb collisions at the LHC (sqrt(s)=5.02 TeV) in order to disentangle the relative contributions of shadowing and coherent energy loss in quarkonium production off nuclei. The…

高能物理 - 唯象学 · 物理学 2017-02-01 François Arleo , Stéphane Peigné

We present a detailed study of the charged current Drell-Yan process, which includes the exact O(alpha) electroweak corrections properly matched with leading-log effects due to multiple-photon emission, as required by the experiments at the…

高能物理 - 唯象学 · 物理学 2009-11-11 C. M. Carloni Calame , G. Montagna , O. Nicrosini , A. Vicini

The production in high-energy hadron collisions of a pair of jets with large rapidity separation is studied in an improved BFKL formalism. By recasting the analytic solution of the BFKL equation as an explicit order-by-order sum over…

高能物理 - 唯象学 · 物理学 2016-08-25 Lynne H. Orr , W. J. Stirling

We consider within QCD collinear factorization the inclusive process $p+p\to h_1+h_2+X$, where the pair of identified hadrons, $h_1,h_2$, having large transverse momenta is produced in high-energy proton-proton collisions. In particular, we…

高能物理 - 唯象学 · 物理学 2015-06-05 Dmitry Yu. Ivanov , Alessandro Papa

A method allowing for a direct comparison of data with theoretical predictions is proposed for forward jet production at HERA. It avoids the reconstruction of multi-parton contributions by expressing the experimental data directly as…

高能物理 - 唯象学 · 物理学 2008-11-26 J. G. Contreras , R. Peschanski , C. Royon

Measurement at Hadron colliders of neutral- and charged-current Drell-Yan production provide essential constraints in the determination of parton distribution functions. Experimentally, they have reached percent level precision, challenging…

The recent computation on the full threshold contributions to Higgs boson production at next-to-next-to-next-to-leading order (N$^3$LO) in QCD contains valuable information on the soft gluons resulting from virtual and real emission…

高能物理 - 唯象学 · 物理学 2014-12-12 Taushif Ahmed , Maguni Mahakhud , Narayan Rana , V. Ravindran

We analyze the transverse momentum ($p_{T}$) spectra of lepton pairs ($\ell\bar \ell$) generated in the Drell-Yan process, as detected in proton-nucleus (pion-nucleus) and proton-(anti)proton collisions by ten collaborations over a…

高能物理 - 唯象学 · 物理学 2021-06-02 Xu-Hong Zhang , Fu-Hu Liu

We give the first phenomenological predictions of cross sections and azimuthal correlations for the inclusive di-hadron production in the full NLA BFKL approach. This process shares the same theoretical framework with the well konwn…

高能物理 - 唯象学 · 物理学 2017-10-03 Francesco Giovanni Celiberto , Dmitry Yu. Ivanov , Beatrice Murdaca , Alessandro Papa

We discuss the Drell-Yan dilepton production using the transverse momentum dependent parton distributions evolved with the Catani-Ciafaloni-Fiorani-Marchesini-Kwieci\'nski (CCFM-K) equations in the single loop approximation. Such equations…

高能物理 - 唯象学 · 物理学 2020-05-26 Krzysztof Golec-Biernat , Tomasz Stebel

We calculate several differential cross sections for Z0 and high-pT jet production in the forward rapidity region at the LHC using the hybrid High Energy Factorization. We test various unintegrated gluon distributions involving subleading…

高能物理 - 唯象学 · 物理学 2015-09-16 A. van Hameren , P. Kotko , K. Kutak

We calculate the cross section of beauty production in electron-proton deep inelastic scattering at HERA collider in the framework of the kt-factorization approach. The unintegrated gluon distributions in a proton are obtained from the full…

高能物理 - 唯象学 · 物理学 2011-03-23 A. V. Lipatov , N. P. Zotov

The tensor-polarized structures of the deuteron can be probed through the proton-deuteron Drell-Yan process, where the proton is unpolarized and the deuteron is tensor polarized. This measurement will be conducted at Fermilab in the near…

高能物理 - 唯象学 · 物理学 2025-03-26 Si-Yi Qiao , Qin-Tao Song

High-precision measurements by the ATLAS Collaboration are presented of inclusive $W^+\to\ell^+\nu$, $W^-\to\ell^-\bar{\nu}$ and $Z/\gamma^*\to\ell\ell$ ($\ell=e,\mu$) Drell-Yan production cross sections at the LHC. The data were collected…

高能物理 - 实验 · 物理学 2017-06-09 ATLAS Collaboration

We report recent results on the extraction of the rapidity evolution kernel for Sudakov processes from experimental measurements of Drell-Yan (DY) transverse momentum distributions. We discuss the role of high-precision Large Hadron…

高能物理 - 唯象学 · 物理学 2021-10-05 F. Hautmann , I. Scimemi , A. Vladimirov

We compute differential distributions for Drell-Yan processes at the LHC and the Tevatron colliders at next-to-next-to-leading order in perturbative QCD, including fiducial cuts on the decay leptons in the final state. The comparison of…

高能物理 - 唯象学 · 物理学 2025-04-09 S. Alekhin , S. Amoroso , L. Buonocore , A. Huss , S. Kallweit , A. Kardos , J. Michel , S. Moch , F. Petriello , L. Rottoli , Z. Trócsányi , M. Wiesemann

We demonstrate the sensitivity of Drell-Yan production processes from deep inelastic scattering in searches for beyond-the-Standard Model (BSM) physics at fixed-target or beam-bump experiments. We take heavy neutral leptons (HNLs) as a case…

高能物理 - 唯象学 · 物理学 2026-01-28 Francis M. Burk , P. S. Bhupal Dev , Bhaskar Dutta , Tao Han , Aparajitha Karthikeyan , Doojin Kim