Supported by the National Basic Research Program of China under Grant Nos.2016YFA0301201 and 2014CB921403,NSFC under Grant No.11534002 and NSAF under Grant Nos.U1730449 and U1530401
We study the role of Franck-Condon(F-C) principle in the dynamics of a central spin system, which is coupled to an Ising chain in transverse field. The transition process of energy levels caused by the excited central...