A DEPENDENCE OF HADRON-NUCLEUS MASSIVE LEPTON PAIR PRODUCTION

Citation
Al. Ayala et al., A DEPENDENCE OF HADRON-NUCLEUS MASSIVE LEPTON PAIR PRODUCTION, Physical review. C. Nuclear physics, 49(1), 1994, pp. 489-493
Citations number
41
Categorie Soggetti
Physics, Nuclear
ISSN journal
05562813
Volume
49
Issue
1
Year of publication
1994
Pages
489 - 493
Database
ISI
SICI code
0556-2813(1994)49:1<489:ADOHML>2.0.ZU;2-N
Abstract
Nuclear effects in the small x region of hadron-nucleus Drell-Yan proc esses at 800 GeV are analyzed. We employ the parton recombination mode l to describe the suppression in the R(DY)(pA)(X(2)) ratio and we comp are it with R(EMC)(X), in the same kinematical region. Our results sho w that shadowing effects in Drell-Yan and deep inelastic scattering pr ocesses admit a description based on this model in both cases but with different characteristic parameters. Good agreement with experimental results is obtained.