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
✦ LIBER ✦
Chain approximations in the perturbation theory of liquids
✍ Scribed by A. Fuliński; C. Jȩdrzejek
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 651 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0031-8914
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