Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Zebarjad, S. M."'
Publikováno v:
European Physical Journal C 84 (2024) 171
We have investigated the structural properties of strange quark stars (SQSs) in a modified theory of gravity known as massive gravity. In order to obtain the equation of state (EOS) of strange quark matter, we have employed a modified version of the
Externí odkaz:
http://arxiv.org/abs/2402.14040
Publikováno v:
Physics Letters B 829 (2022) 137032
We have performed the leading order perturbative calculation to obtain the equation of state (EoS) of the strange quark matter (SQM) at zero temperature under the magnetic field B = 10^18 G. The SQM comprises two massless quark flavors (up and down)
Externí odkaz:
http://arxiv.org/abs/2204.01333
Publikováno v:
Phys. Lett. B 833 (2022) 137388
This study investigates the effects of different QCD models on the structure of strange quark stars (SQS). In these models, the running coupling constant has a finite value in the infrared region of energy. By imposing some constraints on the strange
Externí odkaz:
http://arxiv.org/abs/2104.00544
Publikováno v:
2020
We investigate a new class of $(n+1)$-dimensional topological black hole solutions in the context of massive gravity and in the presence of logarithmic nonlinear electrodynamics. Exploring higher dimensional solutions in massive gravity coupled to no
Externí odkaz:
http://arxiv.org/abs/1909.12344
Publikováno v:
Phys. Rev. D 93, 015007 (2016)
In this paper we analyze the dilepton mass square $q^2$ dependency of single lepton polarization asymmetries and CP violation for $\overline{B}\rightarrow \overline{K}_0^{*}(1430) \ell^+\ell^-, \ell=\mu,\tau)$ in the 2HDM context. Also, we study the
Externí odkaz:
http://arxiv.org/abs/1510.02936
Publikováno v:
Phys.Rev.D79:075006,2009
In this paper, we investigate the effects of the fourth generation of quarks on the double-lepton polarization asymmetries in the $B_s \rar \phi \ell^+ \ell^-$ decay. It is shown that these asymmetries in $B_s \rar \phi \ell^+ \ell^-$ decay compared
Externí odkaz:
http://arxiv.org/abs/0811.2706
Publikováno v:
Int. J .Theor. Phys. 48 (2009) 61.
We calculate the structure properties of protoneutron star such as equation of state, maximum mass, radius and temperature profile using the lowest order constrained variational method. We show that the mass and radius of protoneutron star decrease b
Externí odkaz:
http://arxiv.org/abs/0810.5237
Publikováno v:
Int. J. Theor. Phys. 43 (2004) 1863
We investigate the liquid-gas second-order phase transition in liquid $^3He$ using the variational calculations based on the cluster expansion of the energy functional. We also compute the critical point exponents of liquid $^3He$ which are in agreem
Externí odkaz:
http://arxiv.org/abs/0810.3544
Publikováno v:
Int. J. Mod. Phys. B19 (2005) 3379
We have employed the constrained variational method to study the influence of spin polarization on the ground state properties of liquid $^3{\rm He}$. The spin polarized phase, we have found, has stronger correlation with respect to the unpolarized p
Externí odkaz:
http://arxiv.org/abs/0810.3511
Publikováno v:
Phys.Rev.D77:114024,2008
The rare $B_c \to D_{s,d}^{*} l^+ l^-$ decays are investigated in the framework of the three point QCD sum rules approach. Considering the gluon condensate corrections to the correlation function, the form factors relevant to these transitions are ca
Externí odkaz:
http://arxiv.org/abs/0806.0583