J 2019

Isotropization and change of complexity by gravitational decoupling

CASADIO, Roberto, Ernesto CONTRERAS, Jorge Iván OVALLE ARAYA, Adrián SOTOMAYOR, Zdeněk STUCHLÍK et. al.

Basic information

Original name

Isotropization and change of complexity by gravitational decoupling

Authors

CASADIO, Roberto (380 Italy), Ernesto CONTRERAS (218 Ecuador), Jorge Iván OVALLE ARAYA (152 Chile, guarantor, belonging to the institution), Adrián SOTOMAYOR (152 Chile) and Zdeněk STUCHLÍK (203 Czech Republic, belonging to the institution)

Edition

European Physical Journal C, 2019, 1434-6044

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10308 Astronomy

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/47813059:19240/19:A0000414

Organization unit

Faculty of Philosophy and Science in Opava

DOI

UT WoS

000490454500004

Keywords in English

Einstein field equation; gravitational decoupling method; analytical solution

Tags

Tags

International impact, Reviewed

Links

GA19-03950S, research and development project.
Změněno: 20/3/2020 08:57, RNDr. Jan Hladík, Ph.D.

Abstract

V originále

We employ the gravitational decoupling approach for static and spherically symmetric systems to develop a simple and powerful method in order to (a) continuously isotropize any anisotropic solution of the Einstein field equations, and (b) generate new solutions for self-gravitating distributions with the same or vanishing complexity factor. A few working examples are given for illustrative purposes.