Regular Article - Theoretical Physics
Analysis of the Λ Q baryons in the nuclear matter with the QCD sum rules
Department of Physics, North China Electric Power University, Baoding, 071003, P.R. China
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Revised: 3 November 2011
Published online: 1 December 2011
In this article, we study the Λ c and Λ b baryons in the nuclear matter using the QCD sum rules, and obtain the in-medium masses , , the in-medium vector self-energies , , and the in-medium pole residues , . The mass-shifts are and , respectively.
© Springer-Verlag / Società Italiana di Fisica, 2011