Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13449
ชื่อเรื่อง: In defense of negative temperature
ผู้แต่ง: Poulter J.
Keywords: Lasers
Masers
Temperature
Thermodynamics
Boltzmann
Boltzmann entropy
Gibbs entropy
Integrating factor
Negative temperatures
Second Law of Thermodynamics
Thermodynamic consistency
Entropy
วันที่เผยแพร่: 2016
บทคัดย่อ: This pedagogical comment highlights three misconceptions concerning the usefulness of the concept of negative temperature, being derived from the usual, often termed Boltzmann, definition of entropy. First, both the Boltzmann and Gibbs entropies must obey the same thermodynamic consistency relation. Second, the Boltzmann entropy does obey the second law of thermodynamics. Third, there exists an integrating factor of the heat differential with both definitions of entropy. © 2016 American Physical Society.
URI: https://ir.swu.ac.th/jspui/handle/123456789/13449
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84963681276&doi=10.1103%2fPhysRevE.93.032149&partnerID=40&md5=5dccbe416ce538cbcda5d62c0918f0bb
ISSN: 24700045
Appears in Collections:Scopus 1983-2021

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