期刊
PHYSICAL REVIEW C
卷 83, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevC.83.025201
关键词
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资金
- DOE under Jefferson Science Associates, LLC [DOE-AC05-06OR23177]
- NSF
- French CNRS
- ANR
- Commissariat a l' Energie Atomique
- Division Of Physics
- Direct For Mathematical & Physical Scien [0969239, 969788] Funding Source: National Science Foundation
We present measurements of the ep -> ep pi(0) cross section extracted at two values of four-momentum transfer Q(2) = 1.9 GeV2 and Q(2) = 2.3 GeV2 at Jefferson Lab Hall A. The kinematic range allows one to study the evolution of the extracted cross section as a function of Q(2) and W. Results are confronted with Regge-inspired calculations and GPD predictions. An intepretation of our data within the framework of semi-inclusive deep inelastic scattering is also discussed.
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