The information conservation in Hawking radiation by laws of thermodynamics.

  • Published In: International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology, 2025, v. 34, n. 2. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Li, Li-Fang; Jiang, Ji-Jian 3 of 3

Abstract

By solving the field equation in curved spacetime, we obtained the relative emissivity of the Kerr–Newman black hole. The results show that the relative emissivity satisfies the Boltzmann distribution law. With the first law of thermodynamics, we found that the emissivity is related to the entropy change of black holes which helps us solve the information loss in the Hawking radiation. Through calculating the information entropy of black holes, it is shown that the information conservation is satisfied in the Hawking radiation. Furthermore, we also studied the contribution of space-time background to Hawking radiation. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology. 2025/01, Vol. 34, Issue 2, p1
  • Document Type:Article
  • Subject Area:Physics
  • Publication Date:2025
  • ISSN:0218-2718
  • DOI:10.1142/S0218271825500026
  • Accession Number:183581824
  • Copyright Statement:Copyright of International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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