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Title: Hadronization measurements in cold nuclear matter

Hadronization is the non-perturbative process of QCD by which partons become hadrons. It has been studied at high energies through various processes, we focus here on the experiments of lepto-production of hadrons in cold nuclear matter. By studying the dependence of observables to the atomic number of the target, these experimentscan give information on the dynamic of the hadronization at the femtometer scale. In particular, we will present preliminary results from JLab Hall B (CLAS collaboration), which give unprecedented statistical precision. Then, we will present results of a phenomenological study showing how HERMES data can be described with pure energyloss models.
Authors:
 [1]
  1. Inst. de Physique Nucleaire (IPN), Orsay (France). et al.
Publication Date:
OSTI Identifier:
1184631
Report Number(s):
JLAB-PHY-14-1974; DOE/OR/23177-3386
DOE Contract Number:
AC05-06OR23177
Resource Type:
Conference
Resource Relation:
Journal Name: EPJ Web Conf.; Journal Volume: 95; Conference: 3rd International Conference on New Frontiers in Physics (ICNFP 2014), 28 Jul - 06 Aug 2014. Kolymbari, Crete, Greece
Research Org:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Contributing Orgs:
CLAS Collaboration
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS