TY - JOUR
T1 - Anisotropic stars made of exotic matter within the complexity factor formalism
AU - Rincón, Ángel
AU - Panotopoulos, Grigoris
AU - Lopes, Ilídio
N1 - Publisher Copyright:
© 2023, The Author(s).
PY - 2023/2
Y1 - 2023/2
N2 - Within Einstein’s General Relativity we study exotic stars made of dark energy assuming an extended Chaplygin gas equation-of-state. Taking into account the presence of anisotropies, we employ the formalism based on the complexity factor to solve the structure equations numerically, obtaining thus interior solutions describing hydrostatic equilibrium. Making use of well-established criteria we demonstrate that the solutions are well behaved and realistic. A comparison with another, more conventional approach, is made as well.
AB - Within Einstein’s General Relativity we study exotic stars made of dark energy assuming an extended Chaplygin gas equation-of-state. Taking into account the presence of anisotropies, we employ the formalism based on the complexity factor to solve the structure equations numerically, obtaining thus interior solutions describing hydrostatic equilibrium. Making use of well-established criteria we demonstrate that the solutions are well behaved and realistic. A comparison with another, more conventional approach, is made as well.
UR - http://www.scopus.com/inward/record.url?scp=85147496241&partnerID=8YFLogxK
U2 - 10.1140/epjc/s10052-023-11262-y
DO - 10.1140/epjc/s10052-023-11262-y
M3 - Article
AN - SCOPUS:85147496241
SN - 1434-6044
VL - 83
JO - European Physical Journal C
JF - European Physical Journal C
IS - 2
M1 - 116
ER -