We use the gπNN form factor obtained from the Skyrme model in the Chou-Yang eikonal formalism to study the high energy elastic scattering of nucleons in the low-t-region. We found that in the region of t<0.3 (GeV/c)2, the calculated ( dσ dt)s exhibits a "kinking upward" behavior relative to (( dσ dt)E calculated with the proton electric form factor, which agrees with the experiments. For t>0.3 (GeV/c)2, the calculated (( dσ dt)s yield dips too low in t compared to experiments. This may be attributable to the lack of heavy mesons in the present Skyrme model we used.
|Number of pages||5|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|State||Published - Sep 15 1988|
Bibliographical noteFunding Information:
The authorsa cknowledgvee ryh elpfuld iscussions with ProfessorC .N. Yang and ProfessoTr .T. Chou. This work is supportedin part by the NationalS ci-ence Foundationo f China (1860170), the DOE ContactN o. DE-AC02-76ER13001D, OE grantN o. DE-FG05-84ER40514N,S F Grant Nos. RII-8610671 and an IBM ACIS researchg rant.
ASJC Scopus subject areas
- Nuclear and High Energy Physics