Short distance repulsion among baryons

Sinya Aoki, J. Balog, Takumi Doi, Takashi Inoue, Peter Weisz

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We review recent investigations on the short distance behaviors of potentials among baryons, which are formulated through the Nambu-Bethe-Salpeter (NBS) wave function. After explaining the method to define the potentials, we analyze the short distance behavior of the NBS wave functions and the corresponding potentials by combining the operator product expansion (OPE) and a renormalization group (RG) analysis in the perturbation theory (PT) of QCD. These analytic results are compared with numerical results obtained in lattice QCD simulations.

Original languageEnglish
Article number1330012
JournalInternational Journal of Modern Physics E
Volume22
Issue number5
DOIs
Publication statusPublished - May 2013

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baryons
quantum chromodynamics
wave functions
perturbation theory
operators
expansion
products
simulation

Keywords

  • Baryon interaction
  • lattice QCD
  • operator product expansion
  • repulsive core

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Short distance repulsion among baryons. / Aoki, Sinya; Balog, J.; Doi, Takumi; Inoue, Takashi; Weisz, Peter.

In: International Journal of Modern Physics E, Vol. 22, No. 5, 1330012, 05.2013.

Research output: Contribution to journalArticle

Aoki, Sinya ; Balog, J. ; Doi, Takumi ; Inoue, Takashi ; Weisz, Peter. / Short distance repulsion among baryons. In: International Journal of Modern Physics E. 2013 ; Vol. 22, No. 5.
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