Electromagnetic interaction in chiral quantum hadrodynamics and decay of vector and axial-vector mesons

Physical Review C - Nuclear Physics

Volumn 67, Issue 1, 2003, Pages 152071-1520717

  Korchin, A Yu ^a,b   Van Neck, D ^a   Waroquier, M ^a  

^a GHENT UNIVERSITY   (Belgium)

^b KHARKOV INSTITUTE OF PHYSICS AND TECHNOLOGY   (Ukraine)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0037242798     PISSN: 05562813     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevC.67.015207     Document Type: Article

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26. ρ0cosθ.
27. π = 0, otherwise the pion mass term in Eq. (31) also contributes to the mass of the Z̃. The pion can be given mass after the transformation to the new fields is done and the gauge is chosen.
28. 0γ decay width of 121 ± 31 keV (Ref. [13]) is not described in the present isospin symmetrical model.