An improved approximation for the skyrmion description of the NN system

G. Kalbermann; J. M. Eisenberg

doi:10.1016/0370-2693(87)91386-4

An improved approximation for the skyrmion description of the NN system

G. Kalbermann^*
, J. M. Eisenberg

^*Corresponding author for this work

Department of Soil and Water Sciences

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

7 Scopus citations

Abstract

We extract the nucleon-nucleon potential from an improved variational ansatz for the two-nucleon skyrmion in which the presence of each nucleon modifies the hedgehog solution for the other. An integro-differential equation predicts the soliton profile and the potential is obtained upon projection onto physical nucleon states. No medium-range attraction is found.

Original language	English
Pages (from-to)	311-313
Number of pages	3
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	188
Issue number	3
DOIs	https://doi.org/10.1016/0370-2693(87)91386-4
State	Published - 16 Apr 1987

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title = "An improved approximation for the skyrmion description of the NN system",

abstract = "We extract the nucleon-nucleon potential from an improved variational ansatz for the two-nucleon skyrmion in which the presence of each nucleon modifies the hedgehog solution for the other. An integro-differential equation predicts the soliton profile and the potential is obtained upon projection onto physical nucleon states. No medium-range attraction is found.",

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N2 - We extract the nucleon-nucleon potential from an improved variational ansatz for the two-nucleon skyrmion in which the presence of each nucleon modifies the hedgehog solution for the other. An integro-differential equation predicts the soliton profile and the potential is obtained upon projection onto physical nucleon states. No medium-range attraction is found.

AB - We extract the nucleon-nucleon potential from an improved variational ansatz for the two-nucleon skyrmion in which the presence of each nucleon modifies the hedgehog solution for the other. An integro-differential equation predicts the soliton profile and the potential is obtained upon projection onto physical nucleon states. No medium-range attraction is found.

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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 - 3

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An improved approximation for the skyrmion description of the NN system

Abstract

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