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Ali Ovgun

Postdoc. Researcher

Pontificia Universidad Catolica de Valparaiso

Valparaiso, Chile

Cosmological models, Cosmological singularities, Inflation, Acceleration of Universe, Thin-shell Wormholes and Wormholes, Light Deflection with Topological Defects and Gauss-Bonnet Theorem, Hawking Radiation, BSW effect, Greybody factors , QNMs

Theoretical Physics, Eastern Mediterranean University. Chipre, 2016
Theoretical Physics, Eastern Mediterranean University. Chipre, 2013
Physics, Izmir Institute of Technology. Turquia, 2010

Research Assistant Full Time

Eastern Mediterranean University

Arts and Sciences

Famagusta, Chipre

2011 - 2016
Lecturer Part Time

Eastern Mediterranean University

Arts and Sciences

Famagusta, Chile

2016 - 2017
FONDECYT Postdoctorado 2017 Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Valparaiso, Chile

2017 - At present

Short-term visitor Other

The European Organization for Nuclear Research-CERN TH

Geneva, Suiza

2017 - 2017
Research visitor Other

Perimeter Institute for Theoretical Physics

Waterloo, Canada

2018 - 2018
Research visitor Other

University of Waterloo

Waterloo, Canada

2018 - 2018
Research visitor Other

California State University, Fresno

California, Estados Unidos

2018 - 2018
Research visitor Other

Stanford Institute for Theoretical Physics, ?Stanford University

Palo Alto, California, Estados Unidos

2018 - 2018

Postdoctorado

FONDECYT

Chile, 2017

CONICYT FONDECYT Grant No. 3170035
Scholarship

TRNC Ministry of National Educatio

Chipre, 2005

2005-2010 Scholarship from TRNC Ministry of National Education
NExT PhD Scholarship

UNIVERSITY OF SOUTHAMPTON

Reino Unido, 2010

2010-2011 Scholarship from NExT PhD school, University of Southampton
EMU IGSR Publication Awards

Eastern Mediterranean University

Chipre, 2014

2014-2017 EMU IGSR Publication Awards
Scholarship from AtoSim Erasmus Mundus Master of Science

ECOLE NORMALE SUPERIEURE DE LYON

Francia, 2010

2010 Scholarship from AtoSim Erasmus Mundus Master of Science AtoSiM is operated jointly by: Ecole normale supérieure de Lyon, France Universiteit van Amsterdam, The Netherlands Vrije Universiteit Amsterdam, The Netherlands Università degli studi di Roma, "la Sapienza", Italy
Scholarship for MSc EuroMasters in Physics

UNIVERSITY OF SOUTHAMPTON

Reino Unido, 2010

2010 Scholarship for MSc EuroMasters in Physics from University of Southampton


Charged fermions tunneling from stationary axially symmetric black holes with generalized uncertainty principle Rizwan, Muhammad; Ali, Muhammad Zubair; Övgün, Ali Article ISI SCOPUS MODERN PHYSICS LETTERS A (2019)
Deflection Angle of Photons through Dark Matter by Black Holes and Wormholes Using Gauss-Bonnet Theorem Ovgun, Ali Article ISI SCOPUS Universe (2019)
Effect of the Brane-Dicke coupling parameter on weak gravitational lensing Javed, Wajiha; Babar, Rimsha; Ovgun, Ali Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Exact traversable wormhole solution in bumblebee gravity Ovgun, A; Jusufi, K; Sakalli, I Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Hawking radiation from cubic and quartic black holes via tunneling of GUP corrected scalar and fermion particles Javed, W; Babar, R; Ovgun, A Article ISI SCOPUS MODERN PHYSICS LETTERS A (2019)
Light deflection by a quantum improved Kerr black hole pierced by a cosmic string Jusufi, Kimet; Övgün, Ali Article ISI SCOPUS INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS (2019)
Motion and collision of particles near DST black holes Gonzalez, P. A.; Olivares, Marco; Ovgun, Ali; Saavedra, Joel; Vasquez, Yerko Article ISI SCOPUS EUROPEAN PHYSICAL JOURNAL C (2019)
Weak field deflection angle by regular black holes with cosmic strings using the Gauss-Bonnet theorem Ovgun, A. Article ISI SCOPUS PHYSICAL REVIEW D (2019)
Weak Gravitational lensing by phantom black holes and phantom wormholes using the Gauss-Bonnet theorem Ovgun, Ali; Gyulchev, Galin; Jusufi, Kimet Article ISI SCOPUS ANNALS OF PHYSICS (2019)
Analytical solutions in a cosmic string Born-Infeld-dilaton black hole geometry: quasinormal modes and quantization Sakalli, Izzet; Jusufi, Kimet; Ovgun, Ali Article ISI SCOPUS GENERAL RELATIVITY AND GRAVITATION (2018)
Deflection angle of light for an observer and source at finite distance from a rotating wormhole Ono, Toshiaki; Ishihara, Asahi; Asada, Hideki Article ISI PHYSICAL REVIEW D (2018)
Deflection of light by rotating regular black holes using the Gauss-Bonnet theorem Jusufi, Kimet; Ovgun, Ali; Saavedra, Joel; Vasquez, Yerko; Gonzalez, P. A. Article ISI SCOPUS PHYSICAL REVIEW D (2018)
Effect of the cosmological constant on the deflection angle by a rotating cosmic string Jusufi, Kimet; Ovgun, Ali Article ISI SCOPUS PHYSICAL REVIEW D (2018)
Falsifying cosmological models based on a non-linear electrodynamics Ovgun, Ali; Leon, Genly; Magana, Juan; Jusufi, Kimet Article ISI SCOPUS EUROPEAN PHYSICAL JOURNAL C (2018)
Formation of Wormholes by Dark Matter in the Galaxy Dragonfly 44 Islam, Sayeedul; Rahaman, Farook; Övgün, Ali; Halilsoy, Mustafa Article Canadian Journal of Physics (2018)
Gravitational lensing by rotating wormholes Jusufi, K; Ovgun, A Article ISI SCOPUS PHYSICAL REVIEW D (2018)
Gravitational lensing under the effect of Weyl and bumblebee gravities: Applications of Gauss-Bonnet theorem Ovgun, Ali; Jusufi, Kimet; Sakalli, Izzet Article ISI SCOPUS ANNALS OF PHYSICS (2018)
Hawking radiation and propagation of massive charged scalar field on a three-dimensional Godel black hole Gonzalez, P. A.; Ovgun, Ali; Saavedra, Joel; Vasquez, Yerko Article ISI SCOPUS GENERAL RELATIVITY AND GRAVITATION (2018)
Holographic thermodynamics of accelerating black holes Anabalon, Andres; Appels, Michael; Gregory, Ruth; Kubiznak, David; Mann, Robert B.; Ovgun, Ali Article ISI SCOPUS PHYSICAL REVIEW D (2018)
Inflation from a nonlinear magnetic monopole field nonminimally coupled to curvature Otalora, Giovanni; Ovgun, Ali; Saavedra, Joel; Videla, Nelson Article ISI SCOPUS JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2018)
Light deflection by Damour-Solodukhin wormholes and Gauss-Bonnet theorem Ovgun, Ali Article ISI SCOPUS PHYSICAL REVIEW D (2018)
Nonlinear electrodynamics AdS black hole and related phenomena in the extended thermodynamics Kuang, Xiao-Mei; Liu, Bo; Ovguen, Ali Article ISI SCOPUS EUROPEAN PHYSICAL JOURNAL C (2018)
Quantum tunneling and quasinormal modes in the spacetime of the Alcubierre warp drive Jusufi, K; Sakalli, I; Ovgun, A Article ISI SCOPUS GENERAL RELATIVITY AND GRAVITATION (2018)
Quasinormal modes and greybody factors of f(R) gravity minimally coupled to a cloud of strings in 2+1 dimensions Övgün, Ali; Jusufi, Kimet Article ISI SCOPUS ANNALS OF PHYSICS (2018)
Shadow cast and deflection angle of Kerr-Newman-Kasuya spacetime Ovgun, Ali; Sakalli, Izzet; Saavedra, Joel Article ISI SCOPUS JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2018)
A particular thin-shell wormhole Övgün, A.; Sakalli, I. Article Theoretical and Mathematical Physics (2017)
Anisotropic stellar models admitting conformal motion Banerjee, Ayan; Banerjee, Sumita; Hansraj, Sudan; Ovgun, Ali Article EUROPEAN PHYSICAL JOURNAL PLUS (2017)
Canonical acoustic thin-shell wormholes Jusufi, Kimet; Övgün, Ali Article MODERN PHYSICS LETTERS A (2017)
Charged thin-shell gravastars in noncommutative geometry Övgün, Ali; Banerjee, Ayan; Jusufi, Kimet Article ISI SCOPUS EUROPEAN PHYSICAL JOURNAL C (2017)
Effect of Lorentz symmetry breaking on the deflection of light in a cosmic string spacetime Jusufi, Kimet; Sakalli, Izzet; Övgün, Ali Article ISI SCOPUS PHYSICAL REVIEW D (2017)
Eruptive Massive Vector Particles of 5-Dimensional Kerr-Gödel Spacetime Övgün, A.; Sakalli, I. Article International Journal of Theoretical Physics (2017)
Hawking radiation and deflection of light from Rindler modified Schwarzschild black hole Sakalli, I.; Ovgun, A. Article ISI SCOPUS EPL (2017)
Hawking Radiation of Scalar and Vector Particles from 5D Myers-Perry Black Holes Jusufi, Kimet; Övgün, Ali Article International Journal of Theoretical Physics (2017)
Inflation and acceleration of the universe by nonlinear magnetic monopole fields Övgün, A. Article The European Physical Journal C (2017)
Light deflection by a rotating global monopole spacetime Jusufi, Kimet; Werner, Marcus C.; Banerjee, Ayan; Övgün, Ali Article ISI SCOPUS PHYSICAL REVIEW D (2017)
Light deflection by charged wormholes in Einstein-Maxwell-dilaton theory Jusufi, Kimet; Övgün, Ali; Banerjee, Ayan Article ISI SCOPUS Physical Review D (2017)
Light deflection by charged wormholes in Einstein-Maxwell-dilaton theory (vol 96, 084036, 2017) Jusufi, Kimet; Övgün, Ali; Banerjee, Ayan Article ISI PHYSICAL REVIEW D (2017)
Particle acceleration by static black holes in a model of f(R) gravity Halilsoy, M.; Ovgun, A. Article ISI SCOPUS Canadian Journal of Physics (2017)
Particle Collision Near 1 + 1-Dimensional Horava-Lifshitz Black Hole and Naked Singularity Halilsoy, M.; Ovgun, A. Article ADVANCES IN HIGH ENERGY PHYSICS (2017)
Relativistic Bose-Einstein condensates thin-shell wormholes Richarte, M.G.; Salako, I.G.; Morais Graça, J.P.; Moradpour, H.; Övgün, A. Article ISI SCOPUS Physical Review D (2017)
Stability of effective thin-shell wormholes under Lorentz symmetry breaking supported by dark matter and dark energy Ovgun, A; Jusufi, K Article ISI SCOPUS European Physical Journal Plus (2017)
Stable Dyonic Thin-Shell Wormholes in Low-Energy String Theory Övgün, Ali; Jusufi, Kimet Article ISI SCOPUS Advances in High Energy Physics (2017)
The Bekenstein-Hawking Corpuscular Cascading from the Back-Reacted Black Hole Övgün, Ali Article ISI SCOPUS ADVANCES IN HIGH ENERGY PHYSICS (2017)
The effect of the Gauss-Bonnet term on Hawking radiation from arbitrary dimensional black brane Kuang, Xiao-Mei; Saavedra, Joel; Övgün, Ali Article ISI SCOPUS EUROPEAN PHYSICAL JOURNAL C (2017)
The effect of the GUP on massive vector and scalar particles tunneling from a warped DGP gravity black hole Övgün, A.; Jusufi, Kimet Article ISI SCOPUS EUROPEAN PHYSICAL JOURNAL PLUS (2017)
Thin-shell wormholes in neo-Newtonian theory Övgün, Ali; Salako, Ines G. Article ISI SCOPUS MODERN PHYSICS LETTERS A (2017)
Tunnelling of Massive/Massless Bosons from the Apparent Horizon of FRW Universe Jusufi, Kimet; Ovgun, Ali; Apostolovska, Gordana Article ISI SCOPUS ADVANCES IN HIGH ENERGY PHYSICS (2017)
Black hole radiation of massive spin-2 particles in (3+1) dimensions Sakalli, I.; Övgün, A. Article EUROPEAN PHYSICAL JOURNAL PLUS (2016)
Entangled Particles Tunneling From a Schwarzschild Black Hole immersed in an Electromagnetic Universe with GUP Övgün, A. Article International Journal of Theoretical Physics (2016)
Existence of traversable wormholes in the spherical stellar systems Övgün, A.; Halilsoy, M. Article Astrophysics and Space Science (2016)
GUP assisted Hawking radiation of rotating acoustic black holes Sakalli, I.; Övgün, A.; Jusufi, K. Article Astrophysics and Space Science (2016)
Hawking Radiation of Mass Generating Particles from Dyonic Reissner–Nordström Black Hole Sakalli, I.; Övgün, A. Article Journal of Astrophysics and Astronomy (2016)
Massive vector particles tunneling from noncommutative charged black holes and their GUP-corrected thermodynamics Övgün, Ali; Jusufi, Kimet Article EUROPEAN PHYSICAL JOURNAL PLUS (2016)
Quantum tunneling of massive spin-1 particles from non-stationary metrics Sakalli, I.; Övgün, A. Article GENERAL RELATIVITY AND GRAVITATION (2016)
Rotating thin-shell wormhole Ovgun, A. Article EUROPEAN PHYSICAL JOURNAL PLUS (2016)
Tunneling of massive vector particles from rotating charged black strings Jusufi, Kimet; Övgün, Ali Article Astrophysics and Space Science (2016)
Gravitinos tunneling from traversable Lorentzian wormholes Sakalli, I.; Ovgun, A. Article Astrophysics and Space Science (2015)
Hawking radiation of spin-1 particles from a three-dimensional rotating hairy black hole Sakalli, I.; Ovgun, A. Article Journal of Experimental and Theoretical Physics (2015)
Tunnelling of vector particles from Lorentzian wormholes in 3+1 dimensions Sakalli, I.; Ovgun, A. Article EUROPEAN PHYSICAL JOURNAL PLUS (2015)
Uninformed Hawking radiation Sakalli, I.; Ovgun, A. Article EPL Europhysics Letters (2015)
Gravitational lensing effect on the Hawking radiation of dyonic black holes Sakalli, Izzet; Ovgun, Ali; Mirekhtiary, Seyedeh Fatemeh Article International Journal of Geometric Methods in Modern Physics (2014)
Thin-shell wormholes from the regular Hayward black hole Halilsoy, M.; Ovgun, A.; Mazharimousavi, S. Habib Article The European Physical Journal C (2014)