搜索结果: 1-5 共查到“理学 axial-vector current”相关记录5条 . 查询时间(0.19 秒)
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
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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...
Plasma neutrino energy loss due to the axial-vector current at the late stages of stellar evolution
Weinberg-Salam theory plasma neutrino energy loss stellar evolution
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2009/9/17
Based on the Weinberg-Salam theory, the plasma neutrino energy loss rates of vector and axial-vector contributions are studied. A ratable factor of the rates from the axial-vector current relative to ...
Plasma neutrino energy loss due to the axial-vector current at the late stages of stellar evolution
Weinberg-Salam theory plasma neutrino energy loss stellar evolution
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2009/9/9
Based on the Weinberg-Salam theory, the plasma neutrino energy loss rates of vector and axial-vector contributions are studied. A ratable factor of the rates from the axial-vector current relative to ...
Topological approach to examine the singularity of the axial-vector current in an Abelian gauge field theory (QED)
axial-vector current Ward-Takahashi identity anomaly Atiyah-Singer index theorem
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2009/8/13
A topological way to distinguish divergences of the Abelian axial-vector current in quantum field theory is proposed. By using the properties of the Atiyah-Singer index theorem, the non-trivial Jacobi...
New Anomaly of the Axial-Vector Current
axial-vector current quantum anomaly
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2007/8/15
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...