Virtual Compton Scattering at Jefferson Laboratory

被引：0

作者：

Jaminion, S ^{[1
]}

机构：

[1] Univ Blaise Pascal, IN2P3, CNRS, LPC Clermont Ferrand, F-63177 Clermont Ferrand, France

来源：

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 44: ELECTROMAGNETIC PROBES AND THE STRUCTURE OF HALDRONS AND NUCLEI | 2000年 / 44卷 / 01期

关键词：

D O I：

10.1016/S0146-6410(00)00094-6

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Virtual Compton Scattering (VCS) off the proton below pion production threshold allows to measure at fixed four-momentum squared 6 new observables of the proton called the Generalized Polarizabilities. Their determination will put new constraints on models of nucleon structure. Experimentally, we measure an absolute cross section of photon electro-production off the proton (ep --> ep gamma). At Jefferson Laboratory (Virginia, USA), the scattered electron is detected in coincidence with the recoiling proton in two high resolution spectrometers in order to access the missing particle.

引用

页码：451 / 452

页数：2