Open AccessSigma model corrections to the confining background
Author(s) -
Enrique Alarcón Álvarez,
M. Donaire,
Lorenzo Hernández
Publication year - 2000
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2000/11/003
Subject(s) - ansatz , sigma , sigma model , singularity , physics , string (physics) , naked singularity , mathematical physics , invariant (physics) , theoretical physics , quantum mechanics , mathematics , geometry , nonlinear system
Sigma model ($\alpha^{\prime}$) corrections to the confining stringbackground are obtained. The main result is that the Poincar\'e invariantansatz is maintained. Physical conditions for the dissapearance of the nakedsingularity are discussed.Comment: LaTeX,12 page
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