搜索结果: 1-9 共查到“物理学 axial-vector”相关记录9条 . 查询时间(0.078 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
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...
Quasi-bound states in the continuum: a dynamical coupled-channel calculation of axial-vector charmed mesons
Quasi-bound states dynamical coupled-channel calculation High Energy Physics - Phenomenology
2011/7/28
Quasi-bound states in the continuum: a dynamical coupled-channel calculation of axial-vector charmed mesons.
Quasi-bound states in the continuum: a dynamical coupled-channel calculation of axial-vector charmed mesons
Quasi-bound coupled-channel axial-vector
2011/9/14
Masses and widths of the charmed axial-vector mesons D1(2420), D1(2430), Ds1(2536), and Ds1(2460) are calculated nonperturbatively in the Resonance-Spectrum-Expansion model, by coupling various open a...
Photoproduction of the Θ+ and its vector and axial-vector structure
Baryon antidecuplet vector and axial-vector transition form factors chiral quark-soliton model Photoproduction of the Θ+
2009/11/24
We present recent investigations on the vector and axial-vector transitions of the baryon antidecuplet within the framework of the self-consistent SU(3) chiral quark-soliton model, taking into account...
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
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
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
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...
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...
Nonperturbative Aspects of Axial Vector Vertex
nonperturbative QCD constituent quark spontaneous chiral symmetry
breaking
2007/8/15
2002Vol.37No.4pp.461-464DOI:
Nonperturbative Aspects of Axial Vector Vertex
ZONG Hong-Shi,1,2 CHEN Xiang-Song,1 WANG Fan,1 CHANG Chao-Hsi,2,3 and ZHAO En-Guang2,3
1 D...