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PCAC constraint on the weak axial exchange current

✍ Scribed by J. Adam; E. Truhlík; P. U. Sauer


Book ID
112569843
Publisher
Springer
Year
1986
Tongue
English
Weight
139 KB
Volume
36
Category
Article
ISSN
0011-4626

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📜 SIMILAR VOLUMES


Weak axial exchange currents for the Bet
✍ F.C. Khanna; E. Truhlı́k 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 200 KB

We construct weak axial one-boson exchange currents for the Bethe-Salpeter equation, starting from chiral Lagrangians of the N∆( 1236)πρa 1 ω 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 equ