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Heavy Baryons: A Combined Large N_c and Heavy Quark Expansion for Electroweak Currents

Boris A. Gelman
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Abstract

The combined large N_c and heavy quark limit for baryons containing a single heavy quark is discussed. The combined large N_c and heavy quark expansion of the heavy quark bilinear operators is obtained. In the combined expansion the corrections proportional to m_N/m_Q are summed to all orders. In particular, the combined expansion can be used to determine semileptonic form factors of heavy baryons in the combined limit.

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Boris A. Gelman. 2002-03-26. Heavy Baryons: A Combined Large N_c and Heavy Quark Expansion for Electroweak Currents. https://doi.org/10.1142/9789812776914_0022

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