Finite-size corrections in the nonlinear Schrodinger model

A. Berkovich, G. Murthy

Research output: Contribution to journalArticlepeer-review

14 Scopus citations


A method based on the Euler-Maclaurin formula is proposed to obtain all finite-size corrections to the energies of the ground and excited states for the one-dimensional Bose gas with delta function interactions. Scaling dimensions for all gapless states and some states having a macroscopic momentum are obtained.

Original languageEnglish
Article number006
Pages (from-to)L395-L400
JournalJournal of Physics A: Mathematical and General
Issue number7
StatePublished - 1988

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Physics and Astronomy (all)


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