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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 pair of oppositely-charged leptons .
Em física de partículas, o processo Drell-Yan é a criação de um fóton virtual a partir da combinação de pártons de dois hádrons que colidem. O subsequente "decaimento" deste fóton em um par de léptons termina a caracterização do processo.
6 de abr. de 2019 · 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 another hadron annihilate, creating a virtual photon or Z boson which then decays into a pair of oppositely-charged leptons.
Fermilab E-906/SeaQuest is a particle physics experiment which will use Drell–Yan process to measure the contributions of antiquarks to the structure of the proton or neutron and how this structure is modified when the proton or neutron is included within an atomic nucleus.
18 de fev. de 2021 · The Drell-Yan process provides important information on the internal struc- ture of hadrons including transverse momentum dependent parton distribution functions (TMDs). In this work we present calculations for all leading twist structure functions de- scribing the pion induced Drell-Yan process.
- S. Bastami, L. Gamberg, B. Parsamyan, B. Parsamyan, B. Pasquini, B. Pasquini, A. Prokudin, A. Prokud...
- 2021
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 an important role in validating QCD as the correct theory for strong interaction.
Complementarity Between DIS and Drell-Yan. Both DIS and Drell-Yan processes are tools for probing the quark and anti-quark structure of hadrons. The data stretch over a wide range in Q2 and test evolution.
