Bjorken sum rule for semileptonicdecays to ground and excited charmed baryon states
- 1 December 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 48 (11) , 5429-5432
- https://doi.org/10.1103/physrevd.48.5429
Abstract
We derive a Bjorken sum rule for semileptonic decays to ground and low-lying negative-parity excited charmed baryon states, in the heavy quark limit. We discuss the restriction from this sum rule on form factors and compare it with some models.
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