Abstract
AbstractIn this paper, the solutions of Einstein–Maxwell Field Equations for relativistic strange quark star in Tolman-IV potential considering MIT bag model EoS $$p=\frac{1}{3}(\rho -4B)$$
p
=
1
3
(
ρ
-
4
B
)
of interior matter in presence of charge in higher dimensions is presented, where B is bag parameter. Here we consider density dependent B as it has more practical application. We note some interesting results. It is observed that interior of a strange quark star may contain bulk stable quarks as a whole having energy per baryon $$E_B<930.4$$
E
B
<
930.4
MeV/fm$$^3$$
3
or stable quark matter core enclosed by a thin metastable quark matter layer enveloped by unstable quark matter. It is also found that interior composition depends on the value of space-time dimension (D) and net charge (Q). The model presented in this paper satisfies all the necessary stability and energy conditions for a viable stellar configuration. We also note the maximum mass of stable strange quark star is 1.773 $$M_{\odot }$$
M
⊙
for density dependent B and 1.684 $$M_{\odot }$$
M
⊙
for constant B.
Funder
Council of Scientific and Industrial Research, India
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)
Reference121 articles.
1. G. Baym, S.A. Chin, Phys. Lett. B 62, 241 (1976)
2. C. Alcock, E. Farhi, A. Olinto, Astrophys. J. 310, 261 (1986)
3. J. Madsen, Physics and astrophysics of strange quark matter, in Hadrons in Dense Matter and Hadrosynthesis (Lecture Notes in Physics), vol 516, ed. by J. Cleymans, H. B. Geyer, F. G. Scholtz (Heidelberg: Springer, 1998), p. 42
4. N.K. Glendenning, Mod. Phys. Lett. A 05, 2197 (1990)
5. A.R. Bodmer, Phys. Rev. D 4, 1601 (1971)
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