The Proton Form Factor Ratio Measurements at Jefferson Lab
نویسندگان
چکیده
منابع مشابه
Extraction of the Compton Form Factor H from DVCS measurements at Jefferson Lab
In the framework of Generalised Parton Distributions, we study the helicitydependent and independent cross sections measured in Hall A and the beam spin asymmetries measured in Hall B at Jefferson Laboratory. We perform a global fit of these data and fits on each kinematical bin. We extract the real and imaginary parts of the Compton Form Factor H under the main hypothesis of dominance of the G...
متن کامل( A New Proposal to Jefferson Lab PAC 34 ) Measurement of the Neutron Electromagnetic Form Factor Ratio
We propose a measurement of the electromagnetic form factor ratio of the neutron, GE /G n M, at high four–momentum transfer values of Q 2 = 5.0, 6.8, and 10.2 GeV2 in double polarized semi-exclusive 3 −→ He(~e,e′n)pp scattering in quasi–elastic kinematics by measuring the transverse asymmetry, A⊥, of the cross section. This quantity can then be used to quickly extract the electric form factor, ...
متن کاملNeutron Transversity at Jefferson Lab
Nucleon transversity and single transverse spin asymmetries have been the recent focus of large efforts by both theorists and experimentalists. On-going and planned experiments from HERMES, COMPASS and RHIC are mostly on the proton or the deuteron. Presented here is a planned measurement of the neutron transversity and single target spin asymmetries at Jefferson Lab in Hall A using a transverse...
متن کاملThe Timing Synchronization System at Jefferson Lab
* This work was supported by the U.S. DOE contract No. DE-AC05-84-ER40150 Abstract This paper presents the requirements and design of a Timing Synchronization System (TSS) for the Continuous Electron Beam Accelerator Facility (CEBAF) control system at Thomas Jefferson National Accelerator Facility. A clock module has been designed which resides in a VME crate. The clock module can be a communic...
متن کاملThe Gpd Experimental Program at Jefferson Lab
Recent results on the Generalized Parton Distribution (GPD) program at Jefferson Lab (JLab) will be presented. The emphasis will be in the Hall A program aiming at measuring Q−dependences of different terms of the Deeply Virtual Compton Scattering (DVCS) cross section. This is a fundamental step before one can extract GPD information from JLab DVCS data. The upcoming program in Hall A, using bo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2014
ISSN: 2100-014X
DOI: 10.1051/epjconf/20146606019