Russian Physics Journal

, Volume 40, Issue 7, pp 649–653 | Cite as

“Fine-tuning” renormalization and associated constants in a nonrelativistic four-fermion model

  • A. N. Vall
  • S. É. Korenblit
  • V. M. Leviant
  • A. V. Sinitskaya
  • A. B. Tanaev
Physics of Elementary Particles and Field Theory
  • 13 Downloads

Abstract

Exact solutions of a two-particle eigenvalue problem are obtained for a four-fermion contact interaction. Composite Goldstone modes are found. A relationship, is found between the renormalization procedure and the construction of self-adjoint solutions.

Keywords

Renormalization Procedure Galilean Invariance Renormalize Solution Dimensional Transmutation Quadratic Spectrum 

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References

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    H. Umezawa, H. Matsumoto, and M. Tachiki, Thermo-Field Dynamics and Condensed States, North Holland Publishing Co., Amsterdam (1982).Google Scholar
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    F. A. Berezin, and L. D. Fadeev, Dokl. Akad. Nauk SSSR,137, 1011 (1961).MATHMathSciNetGoogle Scholar
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    Yu. M. Shirokov, Teor. Mat. Fiz.,42, 45 (1980).MathSciNetGoogle Scholar

Copyright information

© Plenum Publishing Corporation 1998

Authors and Affiliations

  • A. N. Vall
  • S. É. Korenblit
  • V. M. Leviant
  • A. V. Sinitskaya
  • A. B. Tanaev

There are no affiliations available

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