The drell-yan process
WebA first study of the Drell-Yan process at the TMD level has been performed in [33], where diagrams with virtual photon exchange only are considered and mostly on the rather low … WebDrell-Yan process. In high-energy proton–proton collisions, charged lepton pairs with large invariant mass are produced in the so-called Drell–Yan reaction: where l= e, μ, τleptons, …
The drell-yan process
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WebFeb 18, 2024 · The Drell-Yan process provides important information on the internal struc- ture of hadrons including transverse momentum dependent parton distribution functions … WebDrell-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 …
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 … WebFeb 26, 2024 · Additionally, the Drell–Yan process is a source of background events for a number of other processes being studied in the CMS experiment, such as four-lepton decay of the Higgs boson and production of gauge bosons and t -quark pairs, and is also used to estimate technical characteristics of detector systems.
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... The 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
WebMar 6, 2024 · The Drell–Yan process is studied both in fixed-target and collider experiments. It provides valuable information about the parton distribution functions (PDFs) which …
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 ... hudson valley apartments craigslistWebThe 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. hold me tight 7 conversationsWebJan 1, 2007 · The relevance of single-W and single-Z production processes at hadron colliders is well known: in the present paper the status of theoretical calculations of Drell-Yan processes is summarized and... hold me thrill me u2