Energy weighted sum rules for spectral functions in nuclear matter
نویسندگان
چکیده
منابع مشابه
Finite Energy Chiral Sum Rules and Τ Spectral Functions
A combination of finite energy sum rule techniques and Chiral Perturbation Theory (χPT) is used in order to exploit recent ALEPH data on the non-strange τ vector (V ) and axial-vector (A) spectral functions with respect to an experimental determination of the χPT quantity L10. A constrained fit of R (k,l) τ,V−A inverse moments (l < 0) and positive spectral moments (l ≥ 0) adjusts simultaneously...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 1994
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.49.3050