Eur. Phys. J. C (2011) 71: 1816
https://doi.org/10.1140/epjc/s10052-011-1816-x
https://doi.org/10.1140/epjc/s10052-011-1816-x
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
* e-mail: wangzgyiti@yahoo.com.cn
Received:
1
September
2011
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
