{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["9(1)"],"submitter":["Ghasemi F"],"pubmed_abstract":["Quantum Zeno and anti-Zeno behaviors of a two-level macroscopic quantum system in interaction with a harmonic environment are studied using the perturbation theory. The system-environment interactions are applied in a successive and step-by-step way. A new expression for the probability of surviving the macrosystem in its initial state, after the Nth interaction step, is derived through a different method of calculation. It is shown that multiple transitions between Zeno and anti-Zeno behaviors can be found in our approach. We have shown that in addition to the environmental parameters like the Ohmicity, the macroscopic trait of the system also has a notable effect on the decay rate Γ(τ). Moreover, we have investigated how the decay rate Γ(τ) varies as the parameter of the macroscopicity o"],"journal":["Scientific reports"],"pagination":["15265"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6813307"],"repository":["biostudies-literature"],"pubmed_title":["A new approach to study the Zeno effect for a macroscopic quantum system under frequent interactions with a harmonic environment."],"pmcid":["PMC6813307"],"pubmed_authors":["Ghasemi F","Shafiee A"],"additional_accession":[]},"is_claimable":false,"name":"A new approach to study the Zeno effect for a macroscopic quantum system under frequent interactions with a harmonic environment.","description":"Quantum Zeno and anti-Zeno behaviors of a two-level macroscopic quantum system in interaction with a harmonic environment are studied using the perturbation theory. The system-environment interactions are applied in a successive and step-by-step way. A new expression for the probability of surviving the macrosystem in its initial state, after the Nth interaction step, is derived through a different method of calculation. It is shown that multiple transitions between Zeno and anti-Zeno behaviors can be found in our approach. We have shown that in addition to the environmental parameters like the Ohmicity, the macroscopic trait of the system also has a notable effect on the decay rate Γ(τ). Moreover, we have investigated how the decay rate Γ(τ) varies as the parameter of the macroscopicity o","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019 Oct","modification":"2025-04-18T17:15:38.535Z","creation":"2019-11-07T08:07:00Z"},"accession":"S-EPMC6813307","cross_references":{"pubmed":["31649291"],"doi":["10.1038/s41598-019-51729-1"]}}