The drell-yan process
WebApr 6, 2024 · Drell–Yan process The Drell–Yan process occurs in high energy hadron–hadron scattering. It takes place when a quark of one hadron and an antiquark of … WebThe Drell-Yan process, in which a pair of charged leptons are produced in quark-antiquark annihilation, is an ideal tool for probing parton distributions. The mechanism of the Drell …
The drell-yan process
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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 for semileptonic processes, i.e. Drell-Yan cross sections, for dilepton and monolepton final states at the LHC.These observables can be calculated at tree level within the Standard … 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 …
WebFeb 18, 2024 · The Drell-Yan process provides important information on the internal struc- ture of hadrons including transverse momentum dependent parton distribution functions … WebThe 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
Web10.EMC Effect and Nuclear Drell-Yan Process;EMC效应和核Drell-Yan过程 11.In Vitro Generation of CIK Cells from the Cord Blood Mononuclear Cells and the Experimental Research of Their Anti-tumor Effect;脐带血单个核细胞体外诱导成CIK细胞及其抗肿瘤效应的 … 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 …
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...
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... arik lerman dentistWebArgonne National Laboratory baldi\u0027s basics baldi modWebAug 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. ari klau musicWebSep 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 … ari klassifikationWebNov 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 … baldi\u0027s basics angry baldiWebSec. 4. For those already familiar with the E906/Drell-Yan physics program and spectrometer design, a summary of the changes since the original proposal are given in Appendix A. 2. MEASUREMENTS WITH THE DRELL-YAN PROCESS In the Drell-Yan process, a virtual photon is produced through the annihilation of a quark from arik mack obituaryWebDec 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 … arik login