Parton distribution function nuclear corrections for charged lepton and neutrino deep inelastic scattering processes

被引：109
作者：
Schienbein, I. [1 ]
Yu, J. Y. [2 ]
Kovarik, K. [1 ]
Keppel, C. [3 ,4 ]
Morfin, J. G. [5 ]
Olness, F. I. [2 ]
Owens, J. F. [6 ]
机构：
[1] Univ Grenoble 1, CNRS IN2P3 INPG, Lab Phys Subatom & Cosmol, F-38026 Grenoble, France
[2] So Methodist Univ, Dallas, TX 75275 USA
[3] Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23602 USA
[4] Hampton Univ, Hampton, VA 23688 USA
[5] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
[6] Florida State Univ, Tallahassee, FL 32306 USA
来源：
PHYSICAL REVIEW D | 2009年 / 80卷 / 09期
基金：
美国国家科学基金会;
关键词：
STRUCTURE-FUNCTION RATIOS; GLOBAL QCD ANALYSIS; MUON SCATTERING; HEAVY QUARKS; DEPENDENCE; DEUTERIUM; LEPTOPRODUCTION; CARBON; PROTON;
D O I：
10.1103/PhysRevD.80.094004
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We perform a chi(2) analysis of nuclear parton distribution functions (NPDFs) using neutral current charged-lepton (l(+/-)A) deeply inelastic scattering (DIS), and Drell-Yan data for several nuclear targets. The nuclear A dependence of the NPDFs is extracted in a next-to-leading order fit. We compare the nuclear corrections factors (F-2(Fe)/F-2(D)) for this charged-lepton data with other results from the literature. In particular, we compare and contrast fits based upon the charged-lepton DIS data with those using neutrino-nucleon DIS data.
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页数：8
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