High energy elastic scattering of Skyrmions

Bing An Li; Keh Fei Liu; Mu Lin Yan

doi:10.1016/0370-2693(88)91245-2

High energy elastic scattering of Skyrmions

Bing An Li
, Keh Fei Liu
, Mu Lin Yan

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

We use the g_πNN 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.

Original language	English
Pages (from-to)	108-112
Number of pages	5
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	212
Issue number	1
DOIs	https://doi.org/10.1016/0370-2693(88)91245-2
State	Published - Sep 15 1988

Bibliographical note

Funding 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.

Funding

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.

Funders	Funder number
NationalS ci-ence Foundationo f China	1860170
Michigan State University-U.S. Department of Energy (MSU-DOE) Plant Research Laboratory	DE-AC02-76ER13001D, DE-FG05-84ER40514N

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/0370-2693(88)91245-2

Cite this

@article{7052298c24d441b2bd9aa58fa512ce30,

title = "High energy elastic scattering of Skyrmions",

abstract = "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.",

author = "Li, \{Bing An\} and Liu, \{Keh Fei\} and Yan, \{Mu Lin\}",

note = "Funding 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.",

year = "1988",

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doi = "10.1016/0370-2693(88)91245-2",

language = "English",

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T1 - High energy elastic scattering of Skyrmions

AU - Li, Bing An

AU - Liu, Keh Fei

AU - Yan, Mu Lin

N1 - Funding 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.

PY - 1988/9/15

Y1 - 1988/9/15

N2 - 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.

AB - 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.

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U2 - 10.1016/0370-2693(88)91245-2

DO - 10.1016/0370-2693(88)91245-2

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AN - SCOPUS:25744463388

SN - 0370-2693

VL - 212

SP - 108

EP - 112

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1

ER -

High energy elastic scattering of Skyrmions

Abstract

Bibliographical note

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