Sign in
Back
Hadronic loop effects to excited scalar charmed mesons revisited
Journal article   Peer reviewed

Hadronic loop effects to excited scalar charmed mesons revisited

Mohammad H. Alhakami, Numa A. Althubiti and Nwuyer A. Al-shammari
Journal of physics. G, Nuclear and particle physics, Vol.50(4), p.45002
01/04/2023
DOI: https://doi.org/10.1088/1361-6471/acb95e

Abstract

Physical Sciences Physics Physics, Nuclear Physics, Particles & Fields Science & Technology
We re-examine the hadronic loop effects on the masses of D* (0) and D*(s0) calculated in quark models in the framework of heavy meson chiral perturbation theory (HMCHPT). Unlike previous approaches, ours reproduces the observed scalar charm states reported by the Particle Data Group (PDG). We show why previous approaches of using HMCHPT in studying mass shift effects due to chiral loops gave unsatisfactory results.

Metrics

1 Record Views

Details