Query on Negative Temperature, Internal Interactions and Decrease of Entropy

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dc.creatorChang, Yi-Fang
dc.date2007-04-16
dc.date.accessioned2026-07-07T07:56:43Z
dc.date.available2026-07-07T07:56:43Z
dc.descriptionAfter negative temperature is restated, we find that it will derive necessarily decrease of entropy. Negative temperature is based on the Kelvin scale and the condition dU>0 and dS<0. Conversely, there is also negative temperature for dU<0 and dS>0. But, negative temperature is contradiction with usual meaning of temperature and with some basic concepts of physics and mathematics. It is a question in nonequilibrium thermodynamics. We proposed a possibility of decrease of entropy due to fluctuation magnified and internal interactions in some isolated systems. From this we discuss some possible examples and theories.
dc.description9 pages
dc.identifierhttps://arxiv.org/abs/0704.1997
dc.identifierhttp://arxiv.org/abs/0704.1997
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/127414
dc.subjectGeneral Physics
dc.titleQuery on Negative Temperature, Internal Interactions and Decrease of Entropy
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