Resource theory under conditioned thermal operations
The thermal operations framework developed in past works is used to model the evolution of microscopic quantum systems in contact with thermal baths. Here we extend this model to bipartite devices with one part acting as a control external to the system-bath setup. We define the operations of such h...
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| Format: | Journal Article |
| Language: | English |
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2017
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| Online Access: | https://hdl.handle.net/10356/82290 http://hdl.handle.net/10220/43521 |
| _version_ | 1826129478393266176 |
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| author | Narasimhachar, Varun Gour, Gilad |
| author2 | School of Physical and Mathematical Sciences |
| author_facet | School of Physical and Mathematical Sciences Narasimhachar, Varun Gour, Gilad |
| author_sort | Narasimhachar, Varun |
| collection | NTU |
| description | The thermal operations framework developed in past works is used to model the evolution of microscopic quantum systems in contact with thermal baths. Here we extend this model to bipartite devices with one part acting as a control external to the system-bath setup. We define the operations of such hybrid devices as conditioned thermal operations. We examine the resource under these operations, which we call conditional athermality. In the quasiclassical limit, we quantify this resource and find the conditions for its conversion between different forms. |
| first_indexed | 2024-10-01T07:41:16Z |
| format | Journal Article |
| id | ntu-10356/82290 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T07:41:16Z |
| publishDate | 2017 |
| record_format | dspace |
| spelling | ntu-10356/822902023-02-28T19:36:33Z Resource theory under conditioned thermal operations Narasimhachar, Varun Gour, Gilad School of Physical and Mathematical Sciences Quantum system Thermal operations The thermal operations framework developed in past works is used to model the evolution of microscopic quantum systems in contact with thermal baths. Here we extend this model to bipartite devices with one part acting as a control external to the system-bath setup. We define the operations of such hybrid devices as conditioned thermal operations. We examine the resource under these operations, which we call conditional athermality. In the quasiclassical limit, we quantify this resource and find the conditions for its conversion between different forms. Published version 2017-08-02T04:29:13Z 2019-12-06T14:52:37Z 2017-08-02T04:29:13Z 2019-12-06T14:52:37Z 2017 Journal Article Narasimhachar, V., & Gour, G. (2017). Resource theory under conditioned thermal operations. Physical Review A, 95(1), 012313-. 2469-9926 https://hdl.handle.net/10356/82290 http://hdl.handle.net/10220/43521 10.1103/PhysRevA.95.012313 en Physical Review A © 2017 American Physical Society (APS). This paper was published in Physical Review A and is made available as an electronic reprint (preprint) with permission of American Physical Society (APS). The published version is available at: [http://dx.doi.org/10.1103/PhysRevA.95.012313]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. 11 p. application/pdf |
| spellingShingle | Quantum system Thermal operations Narasimhachar, Varun Gour, Gilad Resource theory under conditioned thermal operations |
| title | Resource theory under conditioned thermal operations |
| title_full | Resource theory under conditioned thermal operations |
| title_fullStr | Resource theory under conditioned thermal operations |
| title_full_unstemmed | Resource theory under conditioned thermal operations |
| title_short | Resource theory under conditioned thermal operations |
| title_sort | resource theory under conditioned thermal operations |
| topic | Quantum system Thermal operations |
| url | https://hdl.handle.net/10356/82290 http://hdl.handle.net/10220/43521 |
| work_keys_str_mv | AT narasimhacharvarun resourcetheoryunderconditionedthermaloperations AT gourgilad resourcetheoryunderconditionedthermaloperations |