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

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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.

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/0370-2693(88)91245-2

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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.",

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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

M3 - Article

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

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