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All Stories

  1. Weak Gravitational lensing by phantom black holes and phantom wormholes using the Gauss–Bonnet theorem

    Article • Annals of Physics, April 2019, Elsevier

    Assist. Prof. Dr. Ali ÖVGÜN

  2. The Effect of the Brane-Dicke Coupling Parameter on Weak Gravitational Lensing by  Wormholes and Naked Singularities

    Article • March 2019, MDPI AG

    Assist. Prof. Dr. Ali ÖVGÜN

  3. Formation of wormholes by dark matter in the galaxy Dragonfly 44

    Article • Canadian Journal of Physics, March 2019, Canadian Science Publishing

    Assist. Prof. Dr. Ali ÖVGÜN

  4. Exact traversable wormhole solution in bumblebee gravity

    Article • January 2019, American Physical Society (APS)

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  5. Gravitational lensing under the effect of Weyl and bumblebee gravities: Applications of Gauss–Bonnet theorem

    Article • Annals of Physics, December 2018, Elsevier

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  6. Holographic thermodynamics of accelerating black holes

    Article • November 2018, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  7. Shadow cast and deflection angle of Kerr-Newman-Kasuya spacetime

    Article • Journal of Cosmology and Astroparticle Physics, October 2018, Institute of Physics Publishing

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  8. Nonlinear electrodynamics AdS black hole and related phenomena in the extended thermodynamics

    Article • The European Physical Journal C, October 2018, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  9. Analytical solutions in a cosmic string Born–Infeld-dilaton black hole geometry: quasinormal modes and quantization

    Article • General Relativity and Gravitation, September 2018, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  10. Quasinormal modes of a Schwarzschild black hole immersed in an electromagnetic universe

    Article • Chinese Physics C, September 2018, Institute of Physics Publishing

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  11. Light deflection by Damour-Solodukhin wormholes and Gauss-Bonnet theorem

    Article • August 2018, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  12. Quasinormal modes and greybody factors of f(R) gravity minimally coupled to a cloud of strings in 2+1 dimensions

    Article • Annals of Physics, August 2018, Elsevier

    Assist. Prof. Dr. Ali ÖVGÜN

  13. Tunneling Glashow-Weinberg-Salam Model Particles from Black Hole Solutions in Rastall Theory

    Article • Advances in High Energy Physics, July 2018, Hindawi Publishing Corporation

    Assist. Prof. Dr. Ali ÖVGÜN

  14. P-v Criticality of a Specific Black Hole in f(R) Gravity Coupled with Yang-Mills Field

    Article • Advances in High Energy Physics, June 2018, Hindawi Publishing Corporation

    Assist. Prof. Dr. Ali ÖVGÜN

  15. Deflection of light by rotating regular black holes using the Gauss-Bonnet theorem

    Article • June 2018, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  16. Falsifying cosmological models based on a non-linear electrodynamics

    Article • The European Physical Journal C, June 2018, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  17. Inflation from a nonlinear magnetic monopole field nonminimally coupled to curvature

    Article • Journal of Cosmology and Astroparticle Physics, June 2018, Institute of Physics Publishing

    Assist. Prof. Dr. Ali ÖVGÜN

  18. Hawking radiation and propagation of massive charged scalar field on a three-dimensional Gödel black hole

    Article • General Relativity and Gravitation, May 2018, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  19. Effect of the cosmological constant on the deflection angle by a rotating cosmic string

    Article • March 2018, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  20. Gravitational lensing by rotating wormholes

    Article • January 2018, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  21. Quantum tunneling and quasinormal modes in the spacetime of the Alcubierre warp drive

    Article • General Relativity and Gravitation, December 2017, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  22. Stability of effective thin-shell wormholes under Lorentz symmetry breaking supported by dark matter and dark energy

    Article • The European Physical Journal Plus, December 2017, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  23. Particle acceleration by static black holes in a model of f(R) gravity

    Article • Canadian Journal of Physics, November 2017, Canadian Science Publishing

    Assist. Prof. Dr. Ali ÖVGÜN

  24. Publisher’s Note: Light deflection by charged wormholes in Einstein-Maxwell-dilaton theory [Phys. Rev. D 96 , 084036 (2017)]

    Article • October 2017, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  25. Light deflection by charged wormholes in Einstein-Maxwell-dilaton theory

    Article • October 2017, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  26. Relativistic Bose-Einstein condensates thin-shell wormholes

    Article • October 2017, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  27. Eruptive Massive Vector Particles of 5-Dimensional Kerr-Gödel Spacetime

    Article • International Journal of Theoretical Physics, October 2017, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  28. The effect of the Gauss–Bonnet term on Hawking radiation from arbitrary dimensional black brane

    Article • The European Physical Journal C, September 2017, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  29. Charged thin-shell gravastars in noncommutative geometry

    Article • The European Physical Journal C, August 2017, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  30. Thin-shell wormholes in neo-Newtonian theory

    Article • Modern Physics Letters A, July 2017, World Scientific Pub Co Pte Lt

    Assist. Prof. Dr. Ali ÖVGÜN

  31. Effect of Lorentz symmetry breaking on the deflection of light in a cosmic string spacetime

    Article • July 2017, American Physical Society (APS)

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  32. The effect of the GUP on massive vector and scalar particles tunneling from a warped DGP gravity black hole

    Article • The European Physical Journal Plus, July 2017, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  33. Hawking radiation and deflection of light from Rindler modified Schwarzschild black hole

    Article • EPL (Europhysics Letters), June 2017, Institute of Physics Publishing

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  34. Light deflection by a rotating global monopole spacetime

    Article • May 2017, American Physical Society (APS)

    Assist. Prof. Dr. Ali ÖVGÜN

  35. Anisotropic stellar models admitting conformal motion

    Article • The European Physical Journal Plus, April 2017, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  36. Canonical acoustic thin-shell wormholes

    Article • Modern Physics Letters A, March 2017, World Scientific Pub Co Pte Lt

    Assist. Prof. Dr. Ali ÖVGÜN

  37. Hawking Radiation of Scalar and Vector Particles from 5D Myers-Perry Black Holes

    Article • International Journal of Theoretical Physics, February 2017, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  38. Inflation and acceleration of the universe by nonlinear magnetic monopole fields

    Article • The European Physical Journal C, February 2017, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  39. Tunnelling of Massive/Massless Bosons from the Apparent Horizon of FRW Universe

    Article • Advances in High Energy Physics, January 2017, Hindawi Publishing Corporation

    Gordana Apostolovska, Assist. Prof. Dr. Ali ÖVGÜN

  40. A particular thin-shell wormhole

    Article • Theoretical and Mathematical Physics, January 2017, Pleiades Publishing Ltd

    Assist. Prof. Dr. Ali ÖVGÜN, Professor Dr İzzet Sakallı

  41. Particle Collision Near 1 + 1-Dimensional Horava-Lifshitz Black Hole and Naked Singularity

    Article • Advances in High Energy Physics, January 2017, Hindawi Publishing Corporation

    Assist. Prof. Dr. Ali ÖVGÜN

  42. The Bekenstein-Hawking Corpuscular Cascading from the Back-Reacted Black Hole

    Article • Advances in High Energy Physics, January 2017, Hindawi Publishing Corporation

    Assist. Prof. Dr. Ali ÖVGÜN

  43. Об одной кротовой норе с тонкой оболочкой

    Article • Теоретическая и математическая физика, January 2017, Steklov Mathematical Institute

    Assist. Prof. Dr. Ali ÖVGÜN, Professor Dr İzzet Sakallı

  44. Stable Dyonic Thin-Shell Wormholes in Low-Energy String Theory

    Article • Advances in High Energy Physics, January 2017, Hindawi Publishing Corporation

    Assist. Prof. Dr. Ali ÖVGÜN

  45. Rotating thin-shell wormhole

    Article • The European Physical Journal Plus, November 2016, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  46. GUP assisted Hawking radiation of rotating acoustic black holes

    Article • Astrophysics and Space Science, September 2016, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  47. Hawking Radiation of Mass Generating Particles from Dyonic Reissner–Nordström Black Hole

    Article • Journal of Astrophysics and Astronomy, August 2016, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  48. Existence of traversable wormholes in the spherical stellar systems

    Article • Astrophysics and Space Science, June 2016, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  49. Tunneling of massive vector particles from rotating charged black strings

    Article • Astrophysics and Space Science, June 2016, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  50. Black hole radiation of massive spin-2 particles in (3+1) dimensions

    Article • The European Physical Journal Plus, June 2016, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  51. Massive vector particles tunneling from noncommutative charged black holes and their GUP-corrected thermodynamics

    Article • The European Physical Journal Plus, May 2016, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  52. Entangled Particles Tunneling From a Schwarzschild Black Hole immersed in an Electromagnetic Universe with GUP

    Article • International Journal of Theoretical Physics, January 2016, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN

  53. Quantum tunneling of massive spin-1 particles from non-stationary metrics

    Article • General Relativity and Gravitation, November 2015, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  54. Hawking radiation of spin-1 particles from a three-dimensional rotating hairy black hole

    Article • Journal of Experimental and Theoretical Physics, September 2015, Pleiades Publishing Ltd

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  55. Gravitinos tunneling from traversable Lorentzian wormholes

    Article • Astrophysics and Space Science, August 2015, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  56. Tunnelling of vector particles from Lorentzian wormholes in 3+1 dimensions

    Article • The European Physical Journal Plus, June 2015, Springer Science + Business Media

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  57. Uninformed Hawking radiation

    Article • EPL (Europhysics Letters), April 2015, Institute of Physics Publishing

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  58. Gravitational lensing effect on the Hawking radiation of dyonic black holes

    Article • International Journal of Geometric Methods in Modern Physics, September 2014, World Scientific Pub Co Pte Lt

    Professor Dr İzzet Sakallı, Assist. Prof. Dr. Ali ÖVGÜN

  59. Thin-shell wormholes from the regular Hayward black hole

    Article • The European Physical Journal C, March 2014, Springer Science + Business Media

    Assist. Prof. Dr. Ali ÖVGÜN