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Two-loop analysis of axial vector current propagators in chiral perturbation theory
Isospin axial vector hypercharged breeding chiral perturbation theory meson hypercharged axial vector polarization
2014/12/22
We perform a calculation of the isospin and hypercharge axial vector current propagators [ΔA3μν(q) and ΔA8μν(q)] to two loops in SU(3)×SU(3) chiral perturbation theory. A large number of O(p6) diverge...
2001Vol.36No.3pp.285-286DOI:
New Anomaly of the Axial-Vector Current
HE Han-Xin
China Institute of Atomic Energy, P.O. Box 275(18), Beijing 102413, China
Institute of Th...