ANALYSIS OF PION WEAK-PRODUCTION NEAR THRESHOLD BY MULTIPOLE AMPLITUDES

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초록

By exploiting the chiral Ward identities based on the QCD Lagrangian for pion weak production, we derive a transition amplitude by the weak current and show analytical results of relevant multipole amplitudes without any expansion. Their physical implications and numerical results are also discussed.

키워드

Multipole amplitudesweak pion-productionELECTROPRODUCTIONNUCLEONELECTRO
제목
ANALYSIS OF PION WEAK-PRODUCTION NEAR THRESHOLD BY MULTIPOLE AMPLITUDES
저자
Cheoun, Myung-KiKim, K. S.
DOI
10.1142/S0217732309000346
발행일
2009-04-30
유형
Article
저널명
Modern Physics Letters A
24
11-13
페이지
945 ~ 949