{"database":"biostudies-literature","file_versions":[],"scores":{"citationCount":0,"reanalysisCount":0,"viewCount":49,"searchCount":0},"additional":{"omics_type":["Unknown"],"volume":["9(1)"],"submitter":["Masuyama Y"],"pubmed_abstract":["Information thermodynamics bridges information theory and statistical physics by connecting information content and entropy production through measurement and feedback control. Maxwell's demon is a hypothetical character that uses information about a system to reduce its entropy. Here we realize a Maxwell's demon acting on a superconducting quantum circuit. We implement quantum non-demolition projective measurement and feedback operation of a qubit and verify the generalized integral fluctuation theorem. We also evaluate the conversion efficiency from information gain to work in the feedback protocol. Our experiment constitutes a step toward experimental studies of quantum information thermodynamics in artificially made quantum machines."],"journal":["Nature communications"],"pagination":["1291"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5876355"],"repository":["biostudies-literature"],"pubmed_title":["Information-to-work conversion by Maxwell's demon in a superconducting circuit quantum electrodynamical system."],"pmcid":["PMC5876355"],"pubmed_authors":["Ueda M","Masuyama Y","Kono S","Nakamura Y","Yamazaki R","Tabuchi Y","Murashita Y","Funo K","Noguchi A"],"view_count":["49"],"additional_accession":[]},"is_claimable":false,"name":"Information-to-work conversion by Maxwell's demon in a superconducting circuit quantum electrodynamical system.","description":"Information thermodynamics bridges information theory and statistical physics by connecting information content and entropy production through measurement and feedback control. Maxwell's demon is a hypothetical character that uses information about a system to reduce its entropy. Here we realize a Maxwell's demon acting on a superconducting quantum circuit. We implement quantum non-demolition projective measurement and feedback operation of a qubit and verify the generalized integral fluctuation theorem. We also evaluate the conversion efficiency from information gain to work in the feedback protocol. Our experiment constitutes a step toward experimental studies of quantum information thermodynamics in artificially made quantum machines.","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Mar","modification":"2021-02-21T02:17:19Z","creation":"2019-03-26T23:23:25Z"},"accession":"S-EPMC5876355","cross_references":{"pubmed":["29599432"],"doi":["10.1038/s41467-018-03686-y"]}}