{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:23:23Z","timestamp":1760243003564,"version":"build-2065373602"},"reference-count":21,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2015,3,24]],"date-time":"2015-03-24T00:00:00Z","timestamp":1427155200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Entropy"],"abstract":"<jats:p>The thermodynamic behaviors of a system living in a curved space-time are different from those of a system in a flat space-time. We have investigated the thermodynamics for a system consisting of relativistic massless bosons. We show that a strongly curved metric will produce a large enhancement of the degrees of freedom in the formulae of energy and entropy of the system, as a comparison to the case in a flat space-time. We are mainly concerned with its implications to holography, including the derivations of holographic entropy and holographic screen.<\/jats:p>","DOI":"10.3390\/e17041549","type":"journal-article","created":{"date-parts":[[2015,3,24]],"date-time":"2015-03-24T13:07:25Z","timestamp":1427202445000},"page":"1549-1557","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Thermodynamics in Curved Space-Time and Its Application to Holography"],"prefix":"10.3390","volume":"17","author":[{"given":"Yong","family":"Xiao","sequence":"first","affiliation":[{"name":"College of Physical Science and Technology, Hebei University, Baoding 071002, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li-Hua","family":"Feng","sequence":"additional","affiliation":[{"name":"College of Physical Science and Technology, Hebei University, Baoding 071002, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Li","family":"Guan","sequence":"additional","affiliation":[{"name":"College of Physical Science and Technology, Hebei University, Baoding 071002, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2015,3,24]]},"reference":[{"key":"ref_1","unstructured":"\u2019t Hooft, G. 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