Title of article
Weak axial exchange currents for the Bethe–Salpeter equation Original Research Article
Author/Authors
F.C. Khanna، نويسنده , , E. Truhl??k، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
24
From page
455
To page
478
Abstract
We construct weak axial one-boson exchange currents for the Bethe–Salpeter equation, starting from chiral Lagrangians of the View the MathML source system. The currents fulfill the Ward–Takahashi identities and the matrix element of the full current between the two-body solutions of the Bethe–Salpeter equation satisfies the PCAC constraint exactly.
Keywords
Relativistic , Weak , equation , Exchange , Axial , Current
Journal title
Nuclear physics A
Serial Year
2000
Journal title
Nuclear physics A
Record number
1192023
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