An explicit expression for the generating functional of two-flavor low-energy QCD with external sources in the presence of nonvanishing nucleon densities was derived recently (J. A. Oller, Phys. Rev. C 65 (2002) 025204). Within this approach we derive power counting rules for the calculation of in-m
β¦ LIBER β¦
Nonperturbative approximations in the Walecka model beyond the mean field approximation
β Scribed by Thomas Lippert; Werner Scheid
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 675 KB
- Volume
- 486
- Category
- Article
- ISSN
- 0375-9474
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