2024 The drell-yan process

The drell-yan process

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August undefined, 2024

WebThe Drell–Yan process is an invaluable tool for probing the structure of hadrons, and the pion-induced Drell–Yan process is unique in its sensitivity to several subtleties of the …

The Drell-Yan process with pions and polarized nucleons

WebDec 6, 2006 · We present a detailed study of the charged current Drell-Yan process, which includes the exact (α) electroweak corrections properly matched with leading-log effects … WebSep 1, 2016 · The Drell-Yan process, proposed over 45 years ago by Sid Drell and Tung-Mow Yan to describe high-mass lepton-pair production in hadron-hadron collision, has played … futchs in palatka florida

Measurement of the weak mixing angle with the Drell-Yan process …

WebDec 6, 2006 · We present a detailed study of the charged current Drell-Yan process, which includes the exact (α) electroweak corrections properly matched with leading-log effects due to multiple-photon emission, as required by the experiments at the Tevatron and the LHC. Numerical results for the relevant observables of single W boson production at hadron … WebDrell-Yan process Long Chen,1 Jian-hua Gao,2,3, ... We study nuclear dependencies of azimuthal asymmetries in the Drell-Yan lepton pair production in nucleon-nucleus … WebFeb 8, 2024 · Probing Flavor Asymmetry of Anti-quarks in the Proton by Drell-Yan Experiment SeaQuest. Thesis/Dissertation Miyasaka, Shou. A new measurement on the avor asymmetry between d and u in the proton is reported in this thesis. The proton contains a substantial number of antiquarks which arise from dynamical interactions of gluons such … futchs tractor live oak

Experimental Overview of Drell-Yan Process - Argonne …

Transverse spin physics from the Drell-Yan process in …

WebSep 28, 2024 · The formalism for uniform description of Drell-Yan transverse-momentum spectrum is presented in a framework of High-Energy Factorization, which smoothly interpolates between Collins-Soper-Sterman formalism at … Web1 day ago · HighPT is a Mathematica package for the analysis of high-energy data of semileptonic transitions at hadron colliders. It allows to compute high-p T tail observables … giving freely synonymThe Drell–Yan process is studied both in fixed-target and collider experiments. It provides valuable information about the parton distribution functions (PDFs) which describe the way the momentum of an incoming high-energy nucleon is partitioned among its constituent partons. These PDFs are basic ingredients … See more The Drell–Yan process occurs in high energy hadron–hadron scattering. It takes place when a quark of one hadron and an antiquark of another hadron annihilate, creating a virtual photon or Z boson which then decays into a … See more PDFs are determined using the world data from deep inelastic scattering, Drell–Yan process etc. The Drell–Yan process is closely related to the deep inelastic scattering; the Feynman diagram of the Drell–Yan process is obtained if the Feynman diagram of … See more Even though high energy QCD processes are accessible via perturbation theory, lower-energy effects like hadronization are still only understood … See more It had been naively believed that the quark sea in the proton was formed by quantum chromodynamics (QCD) processes that did not discriminate … See more The production of Z bosons through the Drell–Yan process affords the opportunity to study the couplings of the Z boson to quarks. … See more • Fermilab E-906/SeaQuest See more futch\\u0027s tractor depot hastings

"WebJan 1, 2008 · When considering a Drell–Y an process where two hadrons are colliding, the diﬀerential leading–order Drell–Yan cross–section is dσ ( h 1 h 2 → µ + µ − X ) = X " - The drell-yan process

The drell-yan process

Webof the Drell-Yan Process by Evan Chang Investigations into fitting methods for calculating the cross section ratio of the Drell-Yan process will be described. Our data was gathered … WebFrom the review: I. R. Kenyon, The Drell-Yan Process, Rep. Pos. Phys. Vol 45 (1982) Hadron Structure from Drell-Yan Spin 2014, PKU, October 19, 2014 Selected Past Drell-Yan …

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WebNov 16, 2000 · The Drell-Yan process is an electromagnetic effect in which a quark and antiquark from a pair of interacting hadrons annihilate to give a lepton pair. A brief description of hadron structure and... WebApr 26, 2024 · In this section, we discuss the idea of reducing the correlations to electroweak physics in the PDF updating, using the \(A_{FB}(M)\) distributions at the LHC. All the theoretical predictions presented in this work are derived from simulations of Drell–Yan process \(pp\rightarrow Z/\gamma ^* \rightarrow \ell ^+\ell ^-\), generated at …

WebNov 20, 2024 · We showcase the calculation of the master integrals needed for the two loop mixed QCD-QED virtual corrections to the neutral current Drell-Yan process ( q\overline … WebNov 1, 2024 · Download Citation 20 - Drell–Yan process This 2004 book provides a pedagogical introduction to the perturbative and non-perturbative aspects of quantum chromodynamics (QCD). The text ...

WebJul 16, 2013 · An alternative proof of factorization theorem for Drell–Yan process that works at operator level is presented in this paper. Contributions of interactions after the hard collision for such inclusive processes are proved to be canceled at operator level according to the unitarity of time evolution operator. After this cancellation, there are no longer … WebMar 1, 2011 · Drell–Yan process at LHC, q ¯ q → Z/γ * → + − , is one of the benchmarks for confirmation of Standard Model at TeV energy scale. Since the theoretical prediction for the rate is precise and the...

WebOct 8, 2024 · A bstract. We extract the pion transverse momentum dependent (TMD) parton distribu- tion by fitting the pion-induced Drell-Yan process within the framework of TMD factoriza- tion. The analysis is done at the next-to-next-to-leading order (NNLO) with proton TMD distribution and non-perturbative TMD evolution extracted earlier in the global fit.

WebFeb 18, 2024 · The Drell-Yan process provides important information on the internal struc- ture of hadrons including transverse momentum dependent parton distribution functions … futch\\u0027s landscapingWebDrell-Yan nuclear dependence (effect should be identical for valence and sea quarks) – Can be tested at Fermilab E906 – 9 Be target should be measured • Expect no up-down quark … futchs live oak flWebArgonne National Laboratory futch v. mcalister towing inc. 1999WebFeb 8, 2024 · Probing Flavor Asymmetry of Anti-quarks in the Proton by Drell-Yan Experiment SeaQuest. Thesis/Dissertation Miyasaka, Shou. A new measurement on the … giving foundations in oklahomaWebThe mechanism of the Drell-Yan process is well understood and the absence of hadronization processes in the ﬁnal state eliminates the uncertainties caused by the relatively poorly known fragmen- tation functions encountered in semi-inclusive DIS or hadron production in p-p collisions. futch\\u0027s tractor depotWebThe Drell-Yan process occurs as a result of hadron-hadron scattering in which a quark and antiquark of two respective hadrons annihilate. This forms a virtual photon that decays into an oppositely-charged lepton pair. 5 Figure 1: Feynman diagram of the Drell-Yan process. The red h A and h B denote the two colliding hadrons, the q’s futch\\u0027s tractor depot flWebAug 11, 2016 · To this end we have implemented the NLO weak corrections to the Neutral-Current Drell-Yan process, top-quark pair production and di-jet production in the parton-level Monte-Carlo program MCFM. This enables a combined study with the corresponding QCD corrections at NLO and NNLO. futclick store