On the space-time admitting some geometric structures on energy-momentum tensors

This paper presents a study of a general relativistic perfect fluid space-time admitting various types of curvature restrictions on energy-momentum tensors and brings out the conditions for which uids of the space-time are sometimes phantom barrier and some other times quintessence barrier. The exis...

Full description

Autores:
Baishya, Kanak Kanti
Mukharjee, Ajoy
Tipo de recurso:
Article of journal
Fecha de publicación:
2017
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/66434
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/66434
http://bdigital.unal.edu.co/67462/
Palabra clave:
51 Matemáticas / Mathematics
General relativistic perfect fluid space-time
Einstein's field equation
energy-momentum tensor
semi-symmetric energy-momentum tensor
Espacio-tiempo fluido general relativista perfecto
campo de Einstein
tensor energía-momento
tensor semi-simétrico de energía-momento
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional