X-Parsed-By: org.apache.tika.parser.DefaultParser citation_title: Nonequilibrium fluctuations of a driven quantum heat engine via machine learning twitter:title: Nonequilibrium fluctuations of a driven quantum heat engine via... og:site_name: arXiv.org og:title: Nonequilibrium fluctuations of a driven quantum heat engine via machine learning citation_author: Giri, Sajal Kumar citation_date: 2018/10/13 title: [1810.05913] Nonequilibrium fluctuations of a driven quantum heat engine via machine learning og:description: We propose a machine learning approach based on artificial neural network to gain faster insights on the role of geometric contributions to the nonequilibrium fluctuations of an adiabatically temperature-driven quantum heat engine coupled to a cavity. Using the artificial neural network we have explored the interplay between bunched and antibunched photon exchange statistics for different engine parameters. We report that beyond a pivotal cavity temperature, the Fano factor oscillates between giant and low values as a function of phase difference between the driving protocols. We further observe that the standard thermodynamic uncertainty relation is not valid when there are finite geometric contributions to the fluctuations, but holds true for zero phase difference even in presence of coherences. citation_arxiv_id: 1810.05913 citation_online_date: 2018/10/13 twitter:site: @arxiv dc:title: [1810.05913] Nonequilibrium fluctuations of a driven quantum heat engine via machine learning citation_doi: 10.1103/PhysRevE.99.022104 twitter:description: We propose a machine learning approach based on artificial neural network to gain faster insights on the role of geometric contributions to the nonequilibrium fluctuations of an adiabatically... Content-Encoding: ISO-8859-1 citation_pdf_url: https://arxiv.org/pdf/1810.05913 og:url: https://arxiv.org/abs/1810.05913v1 Content-Language: en Content-Type: application/xhtml+xml; charset=ISO-8859-1