Altıntaş, FerdiEryiğit, Resul2021-06-232021-06-2320120375-96011873-2429https://doi.org/10.1016/j.physleta.2012.04.023https://hdl.handle.net/20.500.12491/7227We have investigated the effect of counter-rotating terms on the dynamics of entanglement and quantum discord between two identical atoms interacting with a lossy single mode cavity field for a system initially in a vacuum state. The counter-rotating terms are found to lead to steady states in the longtime limit which can have high quantum discord, but have no entanglement. The effect of cavity decay rate on this steady-state quantum discord has been also investigated, surprisingly, the increase in cavity decay rate is found to enhance the steady-state quantum discord. (C) 2012 Elsevier B.V. All rights reserved.eninfo:eu-repo/semantics/closedAccessRabi HamiltonianQuantum DiscordEntanglementArticle10.1016/j.physleta.2012.04.02337622179117962-s2.0-84860369691Q2WOS:000304338100007Q2