All Stories

  1. A non-metric scalar-core parametrization for horizonless compact objects with an operational exterior calibration

    Article • The European Physical Journal Plus, August 2026, Springer Science + Business Media

    Dr. ERTAN Güdekli

  2. Influence of nonlinear electrodynamics on time-dependent accretion dynamics around Kalb-Ramond black hole

    Article • Chinese Physics C, August 2026, Institute of Physics Publishing

    Dr. ERTAN Güdekli

  3. Mass-Gap Strange Quark Stars in Vegh-Type Massive Gravity with Gravitationally Decoupled Dark Matter

    Article • Physics of the Dark Universe, August 2026, Elsevier

    Dr. ERTAN Güdekli

  4. Oscillatory dynamics around black hole in f(R,T) gravity coupled with Euler–Heisenberg nonlinear electrodynamics

    Article • International Journal of Geometric Methods in Modern Physics, July 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  5. Oscillation Dynamics Around Slowly Rotating Disformal Kerr Black Hole

    Article • International Journal of Geometric Methods in Modern Physics, July 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  6. From isotropy to anisotropy: Tracing gravitational complexity in modified gravity regimes

    Article • International Journal of Geometric Methods in Modern Physics, July 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  7. Cosmographic admissibility and weak-field recovery in an analytic infrared-completed f ( Q ) gravity model

    Article • International Journal of Geometric Methods in Modern Physics, July 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  8. Revisiting the evidence for dynamical dark energy: from DES-SN5Y to DES-Dovekie

    Article • The European Physical Journal C, July 2026, Springer Science + Business Media

    Dr. ERTAN Güdekli

  9. Probing rotating Weyl black hole through accretion-flow dynamics from planar spherical injection and frequencies analysis

    Article • Nuclear Physics B, June 2026, Elsevier

    Dr. ERTAN Güdekli

  10. Growth and lensing diagnostics of geometry-driven causal bulk dissipation in teleparallel dark-energy cosmology

    Article • Physics of the Dark Universe, June 2026, Elsevier

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  11. Testing particle dynamics, epicyclic oscillations around rotating Bumblebee Kerr–Newman-AdS black hole

    Article • International Journal of Geometric Methods in Modern Physics, May 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  12. Dual matter-induced oscillatory dynamics and thermodynamic analysis around black holes

    Article • International Journal of Geometric Methods in Modern Physics, May 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  13. Cosmological and Thermodynamic Insights into Barrow-Ricci-Gauss-Bonnet Holographic Dark Energy in the Symmetric Teleparallel Framework of f(Q) Gravity

    Article • Nuclear Physics B, April 2026, Elsevier

    Dr. Surajit Chattopadhyay, Dr. ERTAN Güdekli

  14. Orbital dynamics and frequency spectra around a black hole with scalar hair

    Article • International Journal of Geometric Methods in Modern Physics, March 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  15. Curvature-induced dynamical effective spacetime dimension in an extension of general relativity

    Article • The European Physical Journal C, March 2026, Springer Science + Business Media

    Dr. ERTAN Güdekli

  16. Model of cluster of quark stars and exotic matter

    Article • International Journal of Geometric Methods in Modern Physics, March 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  17. Orbital stability and epicyclic motion around a non-commutative black hole

    Article • International Journal of Geometric Methods in Modern Physics, February 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  18. Phase structure, thermal fluctuations and emission spectrum of nonlinear electrodynamics AdS black holes surrounded by cloud of strings

    Article • Physics of the Dark Universe, February 2026, Elsevier

    Dr. ERTAN Güdekli

  19. Particle motion and epicyclic frequencies in the einstein special unitary matrices sigma model of black holes

    Article • Physics of the Dark Universe, February 2026, Elsevier

    Dr. ERTAN Güdekli

  20. Anisotropic Compact Objects with Holographic background in non-linear f ( Q ) gravity

    Article • International Journal of Modern Physics A, January 2026, World Scientific Pub Co Pte Lt

    Dr. Surajit Chattopadhyay, Dr. ERTAN Güdekli

  21. Causal Israel-Stewart Viscosity and Background Scaling with a Geometric Dark-Sector Proxy in a Model-Independent Effective-Fluid Framework

    Article • International Journal of Geometric Methods in Modern Physics, January 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  22. Causal Viscous-Fluid Driven Non-Singular Cosmological Bounces in Modified Gravity

    Article • International Journal of Geometric Methods in Modern Physics, January 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  23. Resonant Weighted Nonlocal Schrödinger Equation with Gauge Invariance, Conservation Laws and Measurable Phase Detuning

    Article • International Journal of Geometric Methods in Modern Physics, January 2026, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  24. Unveiling the casimir wormhole dynamics in f(R, T2) gravity through complexity insights

    Article • Nuclear Physics B, January 2026, Elsevier

    Dr. ERTAN Güdekli

  25. Gravitational Waves and Electromagnetic Coupling: Circular Polarization and Observable Effects

    Article • Fortschritte der Physik/Progress of Physics, January 2026, Wiley

    Dr. ERTAN Güdekli

  26. Mass-Gap Strange Quark Stars in Vegh-Type Massive Gravity with Gravitationally Decoupled Dark Matter

    Article • January 2026, Elsevier

    Dr. ERTAN Güdekli

  27. Fractal temporal dynamics in black hole accretion and quasi-periodic oscillation scaling

    Article • The European Physical Journal C, December 2025, Springer Science + Business Media

    Dr. ERTAN Güdekli

  28. Cosmic reverberations on a constrained f ...

    Article • Annals of Physics, December 2025, Elsevier

    Dr. ERTAN Güdekli

  29. Thermoelastic Contraction as a Suppressor of Atmospheric Escape in Close-in Exoplanets

    Article • The Astrophysical Journal, December 2025, American Astronomical Society

    Dr. ERTAN Güdekli

  30. Variational Closure for Causal Bulk Viscosity in Teleparallel f(T,TG) Gravity with Unified Inflation and Late-Time Acceleration

    Article • October 2025, MDPI AG

    Dr. ERTAN Güdekli

  31. Cosmological evolution in f(R,...

    Article • Annals of Physics, October 2025, Elsevier

    Dr. ERTAN Güdekli

  32. A compact stellar configuration via gravitation decoupling and minimal geometric deformation

    Article • Nuclear Physics B, September 2025, Elsevier

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  33. Tidal effects in the vicinity of rotating ModMax black hole

    Article • International Journal of Geometric Methods in Modern Physics, July 2025, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  34. Testing of rotating Einstein-Yang–Mills-Higgs black hole through QPOs

    Article • Physics of the Dark Universe, May 2025, Elsevier

    Dr. ERTAN Güdekli

  35. Thermodynamics of the most generalized form of holographic dark energy and some particular cases with corrected entropies

    Article • Nuclear Physics B, May 2025, Elsevier

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  36. Particle dynamics and QPOs around a black hole coupled with nonlinear electrodynamics and cloud of strings

    Article • Chinese Journal of Physics, February 2025, Elsevier

    Dr. ERTAN Güdekli

  37. Circular motion of test particles, trajectories and QPOs around the non-rotating black hole in the background of the Symmergent gravity

    Article • Physics of the Dark Universe, February 2025, Elsevier

    Dr. ERTAN Güdekli

  38. Heat engine efficiency, particle dynamics and thermodynamic properties of Hayward–Letelier-AdS Black Hole

    Article • Physics of the Dark Universe, February 2025, Elsevier

    Dr. ERTAN Güdekli

  39. Orbital motion and QPOs testing around rotating Hairy black holes in Horndeski gravity

    Article • Physics of the Dark Universe, February 2025, Elsevier

    Dr. ERTAN Güdekli

  40. Orbital motion and epicyclic oscillations around a black hole with magnetic charge

    Article • Physics of the Dark Universe, February 2025, Elsevier

    Dr. ERTAN Güdekli

  41. Particle dynamics and Joule–Thomson expansion of phantom anti-de Sitter black hole stability and thermal fluctuations in massive gravity

    Article • Physics of the Dark Universe, February 2025, Elsevier

    Dr. ERTAN Güdekli

  42. Observational constraints on freezing quintessence in a nonlinear f(R,Lm) gravity

    Article • International Journal of Geometric Methods in Modern Physics, January 2025, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  43. Epicyclic oscillations and particle collision with trajectories around quantum corrected black holes

    Article • Physics of the Dark Universe, December 2024, Elsevier

    Dr. ERTAN Güdekli

  44. Observational signature of QPOs with particle motion around non-commutative Schwarzschild black hole surrounded by perfect fluid dark matter

    Article • Physics of the Dark Universe, December 2024, Elsevier

    Dr. ERTAN Güdekli

  45. Optical properties of Euler–Heisenberg black hole surrounded by perfect fluid dark matter

    Article • Physics of the Dark Universe, December 2024, Elsevier

    Dr. ERTAN Güdekli

  46. Orbital motion, epicyclic oscillations, and collision of particles around conformally coupled charged black hole

    Article • Physics of the Dark Universe, December 2024, Elsevier

    Dr. ERTAN Güdekli

  47. Bouncing universe scenarios in an extended gravitational framework involving curvature-matter coupling

    Article • Journal of High Energy Astrophysics, November 2024, Elsevier

    Dr. ERTAN Güdekli

  48. Joule-Thomson expansion, motion of particles and QPOs around Bardeen-AdS black hole immersed in a fluid of strings

    Article • Journal of High Energy Astrophysics, November 2024, Elsevier

    Dr. ERTAN Güdekli

  49. Observational analysis of late-time acceleration in f(Q,L) gravity

    Article • Journal of High Energy Astrophysics, November 2024, Elsevier

    Dr. ERTAN Güdekli

  50. Particle dynamics with trajectories and epicyclic oscillations around a piece-wise black hole immersed in dark matter

    Article • Journal of High Energy Astrophysics, November 2024, Elsevier

    Dr. ERTAN Güdekli

  51. Investigating physical existence of charged stellar models

    Article • Chinese Journal of Physics, October 2024, Elsevier

    Dr. ERTAN Güdekli

  52. Experimental approach and analysis of the effectiveness of using virtual reality (VR) technology in teaching astronomy to students of pedagogical specialties

    Article • ILIM, September 2024, South Kazakhstan State Pedagogical University

    Dr. ERTAN Güdekli

  53. Sign changeable coupled ghost dark fluid in the realization of cosmological bounce inflation

    Article • International Journal of Modern Physics D, August 2024, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  54. Cosmology of the interacting Tsallis holographic dark energy in f(R,T) gravity framework

    Article • International Journal of Modern Physics D, July 2024, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  55. Linear redshift parametrization of deceleration parameter in f(R,

    Article • Physics of the Dark Universe, July 2024, Elsevier

    Dr. ERTAN Güdekli

  56. Exploring the deceleration parameter in f(T) gravity: A comprehensive analysis using parametrization techniques and observational data

    Article • International Journal of Geometric Methods in Modern Physics, April 2024, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  57. A coupled-fluid approach to explore bounce and inflationary cosmology with Barrow holographic as the driving dark fluid

    Article • The European Physical Journal C, March 2024, Springer Science + Business Media

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  58. Class of charged traversable Casimir wormholes in f(R,T) gravity

    Article • Nuclear Physics B, January 2024, Elsevier

    Dr. ERTAN Güdekli

  59. Testing of Kerr black hole with quintessential dark energy through observational data by using quasi-periodic oscillations

    Article • Physics of the Dark Universe, December 2023, Elsevier

    Dr. ERTAN Güdekli

  60. Thin-shell wormholes with AdS black holes surrounded by Chaplygin dark fluid

    Article • International Journal of Geometric Methods in Modern Physics, November 2023, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  61. Observational constraints on parameterized deceleration parameter with f(Q,T) gravity

    Article • International Journal of Geometric Methods in Modern Physics, November 2023, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  62. Some versions of Chaplygin gas model in modified gravity framework and validity of generalized second law of thermodynamics

    Article • Zeitschrift für Naturforschung A, July 2023, De Gruyter

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  63. A Study on the Various Aspects of Bounce Realisation for Some Choices of Scale Factors

    Article • Symmetry, June 2023, MDPI AG

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  64. New traversable wormhole solutions in Einstein Gauss–Bonnet gravity

    Article • International Journal of Geometric Methods in Modern Physics, June 2023, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  65. Hyperbolic Scenario of Accelerating Universe in Modified Gravity

    Article • Symmetry, June 2023, MDPI AG

    Dr. ERTAN Güdekli

  66. Traversable wormholes in Rastall teleparallel gravity with non-commutative geometry

    Article • New Astronomy, May 2023, Elsevier

    Dr. ERTAN Güdekli

  67. Traversable Wormhole in f(Q) Gravity Using Conformal Symmetry

    Article • Symmetry, April 2023, MDPI AG

    Dr. ERTAN Güdekli

  68. New wormhole solutions using dark matter profiles with the signature of observational data in teleparallel gravity

    Article • International Journal of Geometric Methods in Modern Physics, March 2023, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  69. Horizon problem for Bianchi type-V universe model

    Article • Canadian Journal of Physics, March 2023, Canadian Science Publishing

    Dr. ERTAN Güdekli

  70. Constraining study of Rastall parameter on charged anisotropic compact star model

    Article • Physica Scripta, February 2023, Institute of Physics Publishing

    Dr. ERTAN Güdekli

  71. Thermodynamics and stability analysis of Tsallis Holographic Dark Energy (THDE) models in F(...

    Article • Annals of Physics, October 2022, Elsevier

    Dr. ERTAN Güdekli

  72. Wormholes models in f(R) gravity inspired by non-compact matter source

    Article • International Journal of Geometric Methods in Modern Physics, September 2022, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  73. Corrigendum to Isotropization of N-component orthogonal fluid within the framework of Einstein field equations

    Article • New Astronomy, August 2022, Elsevier

    Dr. ERTAN Güdekli

  74. Isotropization of N-component orthogonal fluid within the framework of Einstein field equations

    Article • New Astronomy, July 2022, Elsevier

    Dr. ERTAN Güdekli

  75. A study of bouncing cosmology in framework of f(T,

    Article • International Journal of Geometric Methods in Modern Physics, June 2022, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  76. Study of anisotropic strange stars in Krori Barua metric under f(T,<...

    Article • Chinese Journal of Physics, June 2022, Elsevier

    Dr. ERTAN Güdekli

  77. Anisotropic stellar model in F(T,

    Article • International Journal of Geometric Methods in Modern Physics, March 2022, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  78. Thermodynamics and Stability Analysis of Tsallis Holographic Dark Energy (Thde) Models in F(R,T) Gravity

    Article • January 2022, Elsevier

    Dr. ERTAN Güdekli

  79. Viscous holographic f(Q) cosmology with some versions of holographic dark energy with generalized cut-offs

    Article • Research in Astronomy and Astrophysics, December 2021, Institute of Physics Publishing

    Dr. ERTAN Güdekli

  80. Relativistic stellar model in f(R,T) gravity using karmarkar condition

    Article • New Astronomy, October 2021, Elsevier

    Dr. ERTAN Güdekli

  81. Gravitational collapse for anisotropic radiating star with Karmarkar condition in f(R,T) gravity

    Article • Chinese Journal of Physics, August 2021, Elsevier

    Dr. ERTAN Güdekli

  82. Consistency Conditions of f(R,G)-Gravity Field Equations for Bianchi-Type III Metric

    Article • Asian Journal of Research and Reviews in Physics, July 2021, Sciencedomain International

    Dr. ERTAN Güdekli

  83. Constraining the Swiss-Cheese IR-Fixed Point Cosmology with Cosmic Expansion

    Article • Universe, July 2021, MDPI AG

    Dr. ERTAN Güdekli

  84. Analysis of different scenarios with new Tsallis holographic dark energies and bulk viscous fluid in the framework of Chern–Simons modified gravity

    Article • International Journal of Modern Physics A, July 2021, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  85. The Mimetic Matter in LRS Bianchi Type-I Model

    Article • Canadian Journal of Physics, May 2021, Canadian Science Publishing

    Dr. ERTAN Güdekli

  86. Anisotropic stellar compact spheres in f(R) gravity via Karmarkar approach

    Article • International Journal of Geometric Methods in Modern Physics, May 2021, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  87. A Statistical Analysis of Observational Hubble Parameter Data to Discuss the Cosmology of Holographic Chaplygin Gas

    Article • Symmetry, April 2021, MDPI AG

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  88. Thermodynamics of Barrow Holographic Dark Energy with Specific Cut-Off

    Article • Symmetry, March 2021, MDPI AG

    Dr. ERTAN Güdekli, Dr. Surajit Chattopadhyay

  89. Cosmology of Barrow Holographic Dark Energy as Nojiri-Odintsov Holographic Dark Energy with Specific Cut-off and the Thermodynamics

    Article • February 2021, MDPI AG

    Dr. ERTAN Güdekli

  90. Anisotropic compact star models in f(T) gravity with Tolman–Kuchowicz spacetime

    Article • International Journal of Geometric Methods in Modern Physics, February 2021, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  91. Dynamical system analysis of FLRW models with Modified Chaplygin gas

    Article • Scientific Reports, February 2021, Springer Science + Business Media

    Dr. ERTAN Güdekli

  92. Study of cosmological evolution via GGPDE f(R) models

    Article • International Journal of Geometric Methods in Modern Physics, January 2021, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  93. COSMIC RADIATION EXPOSURE CALCULATIONS FOR INTERNATIONAL AND DOMESTIC FLIGHTS DEPARTS FROM ISTANBUL AND ANKARA

    Article • Radiation Protection Dosimetry, October 2020, Oxford University Press (OUP)

    Dr. ERTAN Güdekli

  94. Preface: Turkish Physical Society 35th International Physics Congress (TPS35)

    Article • January 2019, American Institute of Physics

    Dr. ERTAN Güdekli

  95. Perfect fluid LRS Bianchi type -I- universe model in F(R, T)

    Article • January 2018, American Institute of Physics

    Dr. ERTAN Güdekli

  96. Cosmological viable mimetic f(R) and f(R, T) theories via Noether symmetry

    Article • International Journal of Geometric Methods in Modern Physics, October 2015, World Scientific Pub Co Pte Lt

    Dr. ERTAN Güdekli

  97. Teleparallelism by inhomogeneous dark fluid

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

    Dr. ERTAN Güdekli

  98. Spherically Symmetric Solutions of Light Galileon

    Article • International Journal of Theoretical Physics, August 2015, Springer Science + Business Media

    Dr. ERTAN Güdekli

  99. Trace-anomaly driven inflation in f(T) gravity with a cosmological constant

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

    Dr. ERTAN Güdekli

  100. Bulk-Brane Matching in Bianchi-Types Brane World

    Article • Advances in High Energy Physics, January 2011, Hindawi Publishing Corporation

    Dr. ERTAN Güdekli