{"title":"Breaking news on last achievements on the definition of the black-body total internal energy","authors":"Lino Reggiani, Eleonora Alfinito","doi":"arxiv-2405.15806","DOIUrl":null,"url":null,"abstract":"The internal total-energy of the black-body is a physical quantity of\nparamount importance in the development of modern physics. Accordingly,\ntogether with a brief historical development, we report and comment last\nbreaking news (2018-2024) concerning the definition and properties of this\nquantity. The first comment concerns with the inclusion of the Casimir energy\nthat avoids the vacuum catastrophe implied by he presence of zero-point energy,\nthus leading to further quantum contributions associated with boundary effects.\nThe second comment concerns with a semi-classical simulation of a one\ndimensional black-body whose results suggest a possible reconsideration on the\nrole of classical physics on the quantum black-body.","PeriodicalId":501348,"journal":{"name":"arXiv - PHYS - Popular Physics","volume":"21 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - PHYS - Popular Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2405.15806","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The internal total-energy of the black-body is a physical quantity of
paramount importance in the development of modern physics. Accordingly,
together with a brief historical development, we report and comment last
breaking news (2018-2024) concerning the definition and properties of this
quantity. The first comment concerns with the inclusion of the Casimir energy
that avoids the vacuum catastrophe implied by he presence of zero-point energy,
thus leading to further quantum contributions associated with boundary effects.
The second comment concerns with a semi-classical simulation of a one
dimensional black-body whose results suggest a possible reconsideration on the
role of classical physics on the quantum black-body.
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