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Title: Parity-Violating Interaction Effects I: The Longitudinal Asymmetry in pp Elastic Scattering

Abstract

The proton-proton parity-violating longitudinal asymmetry is calculated in the lab-energy range 0--350 MeV, using a number of different, latest-generation strong-interaction potentials--Argonne {nu}{sub 18}, Bonn-2000, and Nijmegen-I--in combination with a weak-interaction potential consisting of rho- and omega-meson exchanges--the model known as DDH. The complete scattering problem in the presence of parity-conserving, including Coulomb, and parity-violating potentials is solved in both configuration- and momentum-space. The predicted parity-violating asymmetries are found to be only weakly dependent upon the input strong-interaction potential adopted in the calculation. Values for the rho- and omega-meson weak coupling constants h{sub {rho}}{sup pp} and h{sub {omega}}{sup pp} are determined by reproducing the measured asymmetries at 13.6 MeV, 45 MeV, and 221 MeV.

Authors:
; ; ;
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility, Newport News, VA (US)
Sponsoring Org.:
USDOE Office of Energy Research (ER) (US)
OSTI Identifier:
787759
Report Number(s):
JLAB-THY-01-26; DOE/ER/40150-1917; nucl-th/0109084
TRN: US0200928
DOE Contract Number:  
AC05-84ER40150
Resource Type:
Journal Article
Journal Name:
Phys. Rev. C 65, 035502 (2002)
Additional Journal Information:
Other Information: No journal information given for this preprint; PBD: 1 Sep 2001; PBD: 1 Sep 2001
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ASYMMETRY; CONFIGURATION; COUPLING CONSTANTS; ELASTIC SCATTERING; SCATTERING

Citation Formats

Carlson, J, Schiavilla, R, Brown, V, and Gibson, B. Parity-Violating Interaction Effects I: The Longitudinal Asymmetry in pp Elastic Scattering. United States: N. p., 2001. Web.
Carlson, J, Schiavilla, R, Brown, V, & Gibson, B. Parity-Violating Interaction Effects I: The Longitudinal Asymmetry in pp Elastic Scattering. United States.
Carlson, J, Schiavilla, R, Brown, V, and Gibson, B. Sat . "Parity-Violating Interaction Effects I: The Longitudinal Asymmetry in pp Elastic Scattering". United States. https://www.osti.gov/servlets/purl/787759.
@article{osti_787759,
title = {Parity-Violating Interaction Effects I: The Longitudinal Asymmetry in pp Elastic Scattering},
author = {Carlson, J and Schiavilla, R and Brown, V and Gibson, B},
abstractNote = {The proton-proton parity-violating longitudinal asymmetry is calculated in the lab-energy range 0--350 MeV, using a number of different, latest-generation strong-interaction potentials--Argonne {nu}{sub 18}, Bonn-2000, and Nijmegen-I--in combination with a weak-interaction potential consisting of rho- and omega-meson exchanges--the model known as DDH. The complete scattering problem in the presence of parity-conserving, including Coulomb, and parity-violating potentials is solved in both configuration- and momentum-space. The predicted parity-violating asymmetries are found to be only weakly dependent upon the input strong-interaction potential adopted in the calculation. Values for the rho- and omega-meson weak coupling constants h{sub {rho}}{sup pp} and h{sub {omega}}{sup pp} are determined by reproducing the measured asymmetries at 13.6 MeV, 45 MeV, and 221 MeV.},
doi = {},
journal = {Phys. Rev. C 65, 035502 (2002)},
number = ,
volume = ,
place = {United States},
year = {2001},
month = {9}
}