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arXiv · hep-ph/9305349

A Bjorken sum rule for semileptonic $Ω_b$ decays to ground and excited charmed baryon states

Q. P. Xu
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Abstract

We derive a Bjorken sum rule for semileptonic $Ω_b$ 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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Q. P. Xu. 1993-05-31. A Bjorken sum rule for semileptonic $Ω_b$ decays to ground and excited charmed baryon states. https://doi.org/10.1103/physrevd.48.5429

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