{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T09:57:49Z","timestamp":1785405469196,"version":"3.56.0"},"reference-count":62,"publisher":"American Physical Society (APS)","issue":"5","license":[{"start":{"date-parts":[[2025,11,18]],"date-time":"2025-11-18T00:00:00Z","timestamp":1763424000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["journals.aps.org"],"crossmark-restriction":true},"short-container-title":["Phys. Rev. E"],"accepted":{"date-parts":[[2025,10,23]]},"abstract":"<jats:p>The recently proposed macroscopic quantum phenomenon, Temperature-Induced Quantum Migration (TIQM), causes local heating and cooling and significantly affects the local heat capacity of a noninteracting confined Maxwell-Boltzmann gas. TIQM guarantees the non-negativity of local heat capacity at low temperatures, results in a substantial local heat-capacity overshoot, and provides a physical basis for global heat-capacity maxima and thermal confinement energy. We extend this framework here to Bose gases in three different rectangular domains, effectively providing three-dimensional (3D)\/two-dimensional (2D)\/one-dimensional (1D) confinement at high temperatures while transitioning to 2D\/1D\/zero-dimensional (0D) at low temperatures, thus inducing dimensional crossovers during temperature changes. We demonstrate that quantum degeneracy enhances the TIQM process, resulting in dimension-dependent effects on local and global heat capacities. For the 3D-2D crossover, TIQM leads to a giant excess local heat capacity and explains the mechanism for the enhancement of the global heat-capacity maximum, which surpasses the unconfined ideal Bose gas limit (1.93), reaching 1.97 at a finite density. Conversely, for the 2D-1D and 1D-0D crossovers, the excess local heat capacity diminishes with increasing quantum degeneracy (density), while it is TIQM alone that becomes responsible for excess global heat capacity. For the 1D-0D crossover, we find that only single-particle ergodic systems can have a global excess heat capacity; otherwise, the maximum behavior disappears completely. TIQM also provides a mechanism for the thermal confinement energy in Bose gases.<\/jats:p>","DOI":"10.1103\/s72k-4vmx","type":"journal-article","created":{"date-parts":[[2025,11,18]],"date-time":"2025-11-18T12:40:31Z","timestamp":1763469631000},"update-policy":"https:\/\/doi.org\/10.1103\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Local and global heat capacities of confined Bose gases: The impact of quantum migration"],"prefix":"10.1103","volume":"112","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7431-5115","authenticated-orcid":true,"given":"Altug","family":"Sisman","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/048a87296","id-type":"ROR","asserted-by":"publisher"}],"name":"Uppsala University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9217-2218","authenticated-orcid":true,"given":"Jonas","family":"Fransson","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/048a87296","id-type":"ROR","asserted-by":"publisher"}],"name":"Uppsala University"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"16","published-online":{"date-parts":[[2025,11,18]]},"reference":[{"key":"s72k-4vmxCc1R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2006.09.083","type":"journal-article"},{"key":"s72k-4vmxCc2R1","doi-asserted-by":"publisher","DOI":"10.1088\/0031-8949\/79\/06\/065002","type":"journal-article"},{"key":"s72k-4vmxCc3R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.energy.2009.08.020","type":"journal-article"},{"key":"s72k-4vmxCc4R1","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-319-99046-0","type":"book","volume-title":"Thermodynamics in the Quantum Regime: Fundamental Aspects and New Directions, Fundamental Theories of Physics Vol. 195","author":"F. Binder","year":"2018"},{"key":"s72k-4vmxCc5R1","doi-asserted-by":"publisher","DOI":"10.1002\/pssb.2221200160","type":"journal-article"},{"key":"s72k-4vmxCc6R1","doi-asserted-by":"publisher","DOI":"10.1038\/384621a0","type":"journal-article"},{"key":"s72k-4vmxCc7R1","doi-asserted-by":"publisher","DOI":"10.1119\/1.18202","type":"journal-article"},{"key":"s72k-4vmxCc8R1","doi-asserted-by":"publisher","DOI":"10.1119\/1.18644","type":"journal-article"},{"key":"s72k-4vmxCc9R1","doi-asserted-by":"publisher","DOI":"10.1119\/1.19048","type":"journal-article"},{"key":"s72k-4vmxCc10R1","doi-asserted-by":"publisher","DOI":"10.1016\/S0375-9601(03)00510-3","type":"journal-article"},{"key":"s72k-4vmxCc11R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2003.11.054","type":"journal-article"},{"key":"s72k-4vmxCc12R1","doi-asserted-by":"publisher","DOI":"10.1088\/0305-4470\/37\/47\/004","type":"journal-article"},{"key":"s72k-4vmxCc13R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.70.016103","type":"journal-article"},{"key":"s72k-4vmxCc14R1","doi-asserted-by":"publisher","DOI":"10.1209\/epl\/i2005-10331-8","type":"journal-article"},{"key":"s72k-4vmxCc15R1","doi-asserted-by":"publisher","DOI":"10.1088\/0305-4470\/39\/11\/003","type":"journal-article"},{"key":"s72k-4vmxCc16R1","doi-asserted-by":"publisher","DOI":"10.1063\/1.2821248","type":"journal-article"},{"key":"s72k-4vmxCc17R1","doi-asserted-by":"publisher","DOI":"10.1088\/1751-8113\/44\/36\/365001","type":"journal-article"},{"key":"s72k-4vmxCc18R1","doi-asserted-by":"publisher","DOI":"10.1088\/0031-8949\/87\/04\/045008","type":"journal-article"},{"key":"s72k-4vmxCc19R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2014.05.044","type":"journal-article"},{"key":"s72k-4vmxCc20R1","doi-asserted-by":"publisher","DOI":"10.1088\/2043-6262\/5\/2\/023002","type":"journal-article"},{"key":"s72k-4vmxCc21R1","doi-asserted-by":"publisher","DOI":"10.1088\/0031-8949\/90\/4\/045208","type":"journal-article"},{"key":"s72k-4vmxCc22R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2016.01.034","type":"journal-article"},{"key":"s72k-4vmxCc23R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2017.06.038","type":"journal-article"},{"key":"s72k-4vmxCc24R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2018.02.006","type":"journal-article"},{"key":"s72k-4vmxCc25R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2018.04.053","type":"journal-article"},{"key":"s72k-4vmxCc26R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2019.01.009","type":"journal-article"},{"key":"s72k-4vmxCc27R1","author":"A. Aydin","year":"2020","journal-title":"Quantum shape effects","type":"other"},{"key":"s72k-4vmxCc28R1","doi-asserted-by":"publisher","DOI":"10.3390\/e22030294","type":"journal-article"},{"key":"s72k-4vmxCc29R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.104.054110","type":"journal-article"},{"key":"s72k-4vmxCc30R1","doi-asserted-by":"publisher","DOI":"10.1140\/epjd\/s10053-021-00260-y","type":"journal-article"},{"key":"s72k-4vmxCc31R1","doi-asserted-by":"publisher","DOI":"10.1088\/1361-648X\/ac303a","type":"journal-article"},{"key":"s72k-4vmxCc32R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.108.024105","type":"journal-article"},{"key":"s72k-4vmxCc33R1","doi-asserted-by":"publisher","DOI":"10.1063\/1.5111504","type":"journal-article"},{"key":"s72k-4vmxCc34R1","doi-asserted-by":"publisher","DOI":"10.1088\/1361-6463\/ab9261","type":"journal-article"},{"key":"s72k-4vmxCc35R1","doi-asserted-by":"publisher","DOI":"10.1088\/1361-648X\/ac553b","type":"journal-article"},{"key":"s72k-4vmxCc36R1","doi-asserted-by":"publisher","DOI":"10.1119\/1.1941893","type":"journal-article"},{"key":"s72k-4vmxCc37R1","doi-asserted-by":"publisher","DOI":"10.1007\/BF02732796","type":"journal-article"},{"key":"s72k-4vmxCc38R1","doi-asserted-by":"publisher","DOI":"10.1119\/1.10981","type":"journal-article"},{"key":"s72k-4vmxCc39R1","doi-asserted-by":"publisher","DOI":"10.1119\/1.18171","type":"journal-article"},{"key":"s72k-4vmxCc40R1","doi-asserted-by":"publisher","DOI":"10.1119\/1.19286","type":"journal-article"},{"key":"s72k-4vmxCc41R1","doi-asserted-by":"publisher","DOI":"10.1209\/0295-5075\/104\/16004","type":"journal-article"},{"key":"s72k-4vmxCc42R1","doi-asserted-by":"publisher","DOI":"10.1209\/0295-5075\/90\/63001","type":"journal-article"},{"key":"s72k-4vmxCc43R1","doi-asserted-by":"publisher","DOI":"10.1063\/1.3669485","type":"journal-article"},{"key":"s72k-4vmxCc44R1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aop.2007.10.006","type":"journal-article"},{"key":"s72k-4vmxCc45R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.86.1191","type":"journal-article"},{"key":"s72k-4vmxCc46R1","doi-asserted-by":"publisher","DOI":"10.1560\/VC0E-9AD7-0DUK-NX66","type":"journal-article"},{"key":"s72k-4vmxCc47R1","doi-asserted-by":"publisher","DOI":"10.1016\/0370-1573(77)90052-7","type":"journal-article"},{"key":"s72k-4vmxCc48R1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01307482","type":"journal-article"},{"key":"s72k-4vmxCc49R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.54.656","type":"journal-article"},{"key":"s72k-4vmxCc50R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.55.3954","type":"journal-article"},{"key":"s72k-4vmxCc51R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.72.033608","type":"journal-article"},{"key":"s72k-4vmxCc52R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.76.063604","type":"journal-article"},{"key":"s72k-4vmxCc53R1","doi-asserted-by":"publisher","DOI":"10.1088\/1674-1056\/19\/5\/050502","type":"journal-article"},{"key":"s72k-4vmxCc54R1","author":"L. Corman","year":"2016","journal-title":"The two-dimensional bose gas in box potentials","type":"other"},{"key":"s72k-4vmxCc55R1","doi-asserted-by":"publisher","DOI":"10.3390\/sym13020300","type":"journal-article"},{"key":"s72k-4vmxCc56R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.35.4354","type":"journal-article"},{"key":"s72k-4vmxCc57R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRev.135.A1515","type":"journal-article"},{"key":"s72k-4vmxCc58R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.71.041604","type":"journal-article"},{"key":"s72k-4vmxCc59R1","doi-asserted-by":"publisher","DOI":"10.1088\/1402-4896\/ad9fb2","type":"journal-article"},{"key":"s72k-4vmxCc60R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevE.110.034112","type":"journal-article"},{"key":"s72k-4vmxCc61R1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.84.3511","type":"journal-article"},{"key":"s72k-4vmxCc62R1","unstructured":"A Sisman, Mathematica file for the calculations of local and global heat capacities of a confined Bose gas (2025), https:\/\/doi.org\/10.7910\/DVN\/E6BNYL, Harvard Dataverse.","type":"dataset"}],"container-title":["Physical Review E"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.aps.org\/article\/10.1103\/s72k-4vmx","content-type":"unspecified","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/harvest.aps.org\/v2\/journals\/articles\/10.1103\/s72k-4vmx\/fulltext","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,18]],"date-time":"2025-11-18T12:40:39Z","timestamp":1763469639000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.aps.org\/doi\/10.1103\/s72k-4vmx"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,18]]},"references-count":62,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2025,11]]}},"URL":"https:\/\/doi.org\/10.1103\/s72k-4vmx","relation":{},"ISSN":["2470-0045","2470-0053"],"issn-type":[{"value":"2470-0045","type":"print"},{"value":"2470-0053","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,18]]},"assertion":[{"value":"2025-06-14","name":"date_received","label":"Date Received","group":{"name":"publication_dates","label":"Publication dates"}},{"value":"Published by the American Physical Society. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright_statement","label":"Copyright statement","group":{"name":"copyright","label":"copyright"}},{"value":"2025","name":"copyright_year","label":"Copyright year","group":{"name":"copyright","label":"copyright"}},{"value":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","name":"creative_commons_license","label":"Creative Commons license","group":{"name":"licenses","label":"Licenses"}},{"value":"\u00a92025 The authors","name":"copyright_holder","label":"Copyright holder","group":{"name":"copyright","label":"copyright"}}],"article-number":"054131"}}