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IPM
30
YEARS OLD

“School of Physic”

Paper   IPM / Physic / 15101
   School of Physics
  Title: Properties of ΣQ*, ΞQ* and ΩQ* heavy baryons in cold nuclear matter
  Author(s):
1 . K. Azizi
2 . N. Er
  Status: Published
  Journal: Nucl. Phys. A
  Vol.: 970
  Year: 2018
  Pages: 422
  Supported by: IPM
  Abstract:
The in-medium properties of the heavy spin-3/2 ΣQ*, ΞQ* and ΩQ* baryons with Q being b or c quark are investigated. The shifts in some spectroscopic parameters of these particles due to the saturated cold nuclear matter are calculated. The variations of those parameters with respect to the changes in the density of the cold nuclear medium are studied, as well. It is observed that the parameters of ΣQ* baryons are considerably affected by the nuclear matter compared to the ΞQ* and ΩQ* particles that roughly do not see the medium. The results obtained may be used in analyses of the data to be provided by the in-medium experiments like PANDA.

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