Incomplete measurement of work in a dissipative two level system

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Viisanen, Klaara Suomela, S. Gasparinetti, S. Saira, Olli-Pentti Ankerhold, J. Pekola, Jukka 2016-09-23T08:24:55Z 2015-05-13
dc.identifier.citation Viisanen , K , Suomela , S , Gasparinetti , S , Saira , O-P , Ankerhold , J & Pekola , J 2015 , ' Incomplete measurement of work in a dissipative two level system ' NEW JOURNAL OF PHYSICS , vol 17 , no. May 2015 , 055014 , pp. 1-12 . DOI: 10.1088/1367-2630/17/5/055014 en
dc.identifier.issn 1367-2630
dc.identifier.other PURE UUID: e107eaee-9491-4d40-be62-83cbff7828a2
dc.identifier.other PURE ITEMURL:
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dc.description VK: Low Temperature Laboratory
dc.description.abstract We discuss work performed on a quantum two-level system coupled to multiple thermal baths. To evaluate the work, a measurement of photon exchange between the system and the baths is envisioned. In a realistic scenario, some photons remain unrecorded as they are exchanged with baths that are not accessible to the measurement, and thus only partial information on work and heat is available. The incompleteness of the measurement leads to substantial deviations from standard fluctuation relations. We propose a recovery of these relations, based on including the mutual information given by the counting efficiency of the partial measurement. We further present the experimental status of a possible implementation of the proposed scheme, i.e. a calorimetric measurement of work, currently with nearly single-photon sensitivity. en
dc.format.extent 12
dc.format.extent 1-12
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries NEW JOURNAL OF PHYSICS en
dc.relation.ispartofseries Volume 17, issue May 2015 en
dc.rights openAccess en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.subject.other 214 Mechanical engineering en
dc.subject.other 218 Environmental engineering en
dc.title Incomplete measurement of work in a dissipative two level system en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.subject.keyword 214 Mechanical engineering
dc.subject.keyword 218 Environmental engineering
dc.identifier.urn URN:NBN:fi:aalto-201609234375
dc.identifier.doi 10.1088/1367-2630/17/5/055014
dc.type.version publishedVersion

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