Energy conditions in arbitrary dimensions

Hideki Maeda, Cristian Martinez

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

35 Citas (Scopus)

Resumen

Energy conditions for matter fields are comprehensively investigated in arbitrary n( 3) dimensions without specifying future and past directions locally. We classify an energy-momentum tensor into n-dimensional counterparts of the Hawking-Ellis types I to IV, where type III is defined by a more useful form than those adopted by Hawking and Ellis and other authors to identify the type-III energy-momentum tensor in a given spacetime.We also provide necessary and sufficient conditions for types I and II as inequalities for the orthonormal components of the energy-momentum tensor in a canonical form and show that types III and IV violate all the standard energy conditions. Lastly, we study energy conditions for a set of physically motivated matter fields.

Idioma originalInglés
Número de artículo043E02
PublicaciónProgress of Theoretical and Experimental Physics
Volumen2020
N.º4
DOI
EstadoPublicada - 2020
Publicado de forma externa

Nota bibliográfica

Publisher Copyright:
© 2020 Physical Society of Japan. All rights reserved.

Áreas temáticas de ASJC Scopus

  • Física y Astronomía General

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