Abstract
The current algebra of effective weak currents is studied in detail for spin-flavor symmetry of heavy quarks. Technical issues involved in the derivation of Luke's renormalization-free theorem by Boyd and Brahm through the Ademollo-Gatto theorem are examined and elaborated upon.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 829-836 |
| Number of pages | 8 |
| Journal | Physical Review D |
| Volume | 44 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jan 1 1991 |
| Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)