TY - JOUR
T1 - Energy Momentum Squared Gravity in Doneva-Jazadjiev anisotropic pressure model of non-rotating neutron stars
AU - Hanifa, null
AU - Danarianto, M. D.
AU - Sulaksono, A.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2022/3/15
Y1 - 2022/3/15
N2 - We implement the Doneva-Yazadjiev (DY) anisotropic model of neutron stars into Energy Momentum Squared Gravity (EMSG) theory. We have shown that the Tolmann-Oppenheimer-Volkoff (TOV) equation within this model can be expressed in the terms of effective pressure and energy density. The structure of neutron stars (NS) is then calculated by using Basic Standard Parameter equation of state with hyperons in the center. We found that the combined model is able to adjust the mass-radius relation of the NS. We also found that this model could affect boundary limit of EMSG parameter, α, in the term of stability.
AB - We implement the Doneva-Yazadjiev (DY) anisotropic model of neutron stars into Energy Momentum Squared Gravity (EMSG) theory. We have shown that the Tolmann-Oppenheimer-Volkoff (TOV) equation within this model can be expressed in the terms of effective pressure and energy density. The structure of neutron stars (NS) is then calculated by using Basic Standard Parameter equation of state with hyperons in the center. We found that the combined model is able to adjust the mass-radius relation of the NS. We also found that this model could affect boundary limit of EMSG parameter, α, in the term of stability.
UR - http://www.scopus.com/inward/record.url?scp=85127266743&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2214/1/012003
DO - 10.1088/1742-6596/2214/1/012003
M3 - Conference article
AN - SCOPUS:85127266743
SN - 1742-6588
VL - 2214
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012003
T2 - 2nd International Symposium on Space Science 2021, ISSS 2021
Y2 - 14 November 2021 through 15 November 2021
ER -