243 citations · 848 across the 18 of their papers we have counts for
18 papers
Casimir traversable wormholes in Gauss-Bonnet gravity
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie
In this work, we study Casimir wormhole solutions and investigate satisfaction of energy conditions in the framework of Einstein-Gauss-Bonnet (EGB) gravity. We firstly find travers…
Wormhole geometries in Einstein-aether theory
Hanif Golchin, Hamid R. Bakhtiarizadeh, Mohammad Reza Mehdizadeh
We present the first analysis of traversable wormhole solutions within the framework of Einstein-aether theory. We show that the corresponding field equations admit three distinct…
Trace anomaly contributions to semi-classical wormhole geometries
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie, Francisco S. N. Lobo
We investigate wormhole solutions within the framework of the semi-classical Einstein equations in the presence of the conformal anomaly (or trace anomaly). These solutions are sou…
Novel Casimir wormholes in Einstein gravity
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie
In the context of General Relativity (GR), violation of the null energy condition (NEC) is necessary for existence of static spherically symmetric wormhole solutions. Also, it is a…
The effect of redshift function on the Weak Energy Conditions in f(R) Wormholes
Amid Sadeghi Nezhad, Mohammad Reza Mehdizadeh, Hanif Golchin
In the present paper, we investigate traversable wormhole solutions determined by an exponential shape function and fractional redshift function in the background of four viable $f…
Dynamical wormholes in Lovelock gravity
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie
In this study we present evolving wormhole configurations in third-order {Lovelock} gravity and investigate the possibility that these solutions satisfy the energy conditions. Usin…
Quasi-cosmological Traversable Wormholes in Gravity
Hanif Golchin, Mohammad Reza Mehdizadeh
In this paper we study traversable wormholes in the context of gravity. Exact solutions of traversable wormholes are found by imposing the nonconstant Ricci scalar. These so…
Traversable wormholes in Einsteinian cubic gravity
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie
In the present work we investigate wormhole configurations described by a constant redshift function in Einstein-Cubic gravity ({\sf ECG}). We derive analytical wormhole geometries…
Charged Wormhole Solutions in Einstein-Cartan gravity
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie
Static solutions representing wormhole configurations in Einstein-Cartan theory ({\sf ECT}) in the presence of electric charge are obtained. The solutions are described by a consta…
Dynamic wormhole solutions in Einstein-Cartan gravity
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie
In the present work we investigate evolving wormhole configurations described by a constant redshift function in Einstein-Cartan theory ({\sf ECT}). The matter content consists of…
Einstein-Cartan wormhole solutions
Mohammad Reza Mehdizadeh, Amir Hadi Ziaie
In the present work we investigate wormhole structures and the energy conditions supporting them, in Einstein-Cartan theory ({\sf ECT}). The matter content consists of a Weyssenhof…
Thermodynamics, phase transitions and Ruppeiner geometry for Einstein-dilaton Lifshitz black holes in the presence of Maxwell and Born-Infeld electrodynamics
M. Kord Zangeneh, A. Dehyadegari, M. R. Mehdizadeh +2
In this paper, we first obtain the ()-dimensional dilaton-Lifshitz black hole (BH) solutions in the presence of Born-Infeld (BI) electrodynamics. We find that there are two di…
Novel third-order Lovelock wormhole solutions
Mohammad Reza Mehdizadeh, Francisco S. N. Lobo
In this work, we consider wormhole geometries in third-order Lovelock gravity and investigate the possibility that these solutions satisfy the energy conditions. In this framework,…
Higher-dimensional thin-shell wormholes in third-order Lovelock gravity
Mohammad Reza Mehdizadeh, Mahdi Kord Zangeneh, Francisco S. N. Lobo
In this work, we explore asymptotically flat charged thin-shell wormholes of third order Lovelock gravity in higher dimensions, taking into account the cut-and-paste technique. Usi…
Counterterms for Static Lovelock Solutions
M. R. Mehdizadeh, M. H. Dehghani, M. Kord Zangeneh
In this paper, we introduce the counterterms that remove the non-logarithmic divergences of the action in third order Lovelock gravity for static spacetimes. We do this by defining…
Einstein-Gauss-Bonnet traversable wormholes satisfying the weak energy condition
Mohammad Reza Mehdizadeh, Mahdi Kord Zangeneh, Francisco S. N. Lobo
In this paper, we explore higher-dimensional asymptotically flat wormhole geometries in the framework of Gauss-Bonnet (GB) gravity and investigate the effects of the GB term, by co…
Lovelock Thin-Shell Wormholes
M. H. Dehghani, M. R. Mehdizadeh
We construct the asymptotically flat charged thin-shell wormholes of Lovelock gravity in seven dimensions by cut-and-paste technique, and apply the generalized junction conditions…
Black Holes in (Quartic) Quasitopological Gravity
M. H. Dehghani, A. Bazrafshan, R. B. Mann +3
We construct quartic quasitopological gravity, a theory of gravity containing terms quartic in the curvature that yields second order differential equations in the spherically symm…