TY - JOUR
T1 - Chi-Squared test for constraining free parameters of modified Gravity on Brown Dwarfs
AU - Rosyadi, A. S.
AU - Sulaksono, A.
N1 - Funding Information:
We are partially supported by the UI’s PITTA grant No. 2230/UN2.R3.1/HKP.05.00/2018
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/11/15
Y1 - 2019/11/15
N2 - Constraining free parameters of two modified gravity theories such as beyond Horndeski and Eddington Inspired Born-Infeld Theories of Gravity have been done precisely with LHS6343C data. However, it remains insufficient to explain the radius and mass relation of Brown Dwarf globally. We still need to identify how well beyond Horndeski and Eddington Inspired Born-Infeld Theories of Gravity being compared by the completed observation mass-radius data of Bayliss et. al. The provided data gives error-bar that can be used to study more systematically through the standard deviation analysis. We do Chi-Squared test to obtain minimum value on the free parameters of both Modified Gravity theories. We compare the two results and constrain the free parameters of both theories on confidence level 1 σ. We can obtain the more accurate results for determining the limits of free parameters of both theories.
AB - Constraining free parameters of two modified gravity theories such as beyond Horndeski and Eddington Inspired Born-Infeld Theories of Gravity have been done precisely with LHS6343C data. However, it remains insufficient to explain the radius and mass relation of Brown Dwarf globally. We still need to identify how well beyond Horndeski and Eddington Inspired Born-Infeld Theories of Gravity being compared by the completed observation mass-radius data of Bayliss et. al. The provided data gives error-bar that can be used to study more systematically through the standard deviation analysis. We do Chi-Squared test to obtain minimum value on the free parameters of both Modified Gravity theories. We compare the two results and constrain the free parameters of both theories on confidence level 1 σ. We can obtain the more accurate results for determining the limits of free parameters of both theories.
UR - http://www.scopus.com/inward/record.url?scp=85075350457&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1321/2/022013
DO - 10.1088/1742-6596/1321/2/022013
M3 - Conference article
AN - SCOPUS:85075350457
VL - 1321
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 2
M1 - 022013
T2 - 5th International Conference on Mathematics, Science and Education 2018, ICMSE 2018
Y2 - 8 October 2018 through 9 October 2018
ER -