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AkademIndex

Xizmatlar

Orhan Dönmez

73 ta ish

American University of the Middle East

AkademScholarda batafsil koʻrsatkichlar

  1. Proposing a physical mechanism to explain various observed sources of QPOs by simulating the dynamics of accretion disks around the black holes

    Orhan Dönmez

    MaqolaOchiq kirish202419 iqtibos
    ABI

  2. Bondi-Hoyle-Lyttleton accretion around the rotating hairy Horndeski black hole

    Orhan Dönmez

    MaqolaOchiq kirish202416 iqtibos
    ABI

  3. The Shock Cone Instabilities and Quasi-Periodic Oscillations around the Hartle–Thorne Black Hole

    Orhan Dönmez, Fatih Doğan

    MaqolaOchiq kirish202415 iqtibos
    ABI

  4. Constraints on bulk viscosity in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si256.svg" display="inline" id="d1e1685"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>Q</mml:mi><mml:mo>,</mml:mo><mml:mi>T</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> gravity from H(z)/Pantheon+ data

    M. Koussour, Abdelghani Errehymy, Orhan Dönmez +4

    MaqolaOchiq kirish202415 iqtibos
    ABI

  5. Linear redshift parametrization of deceleration parameter in f(R,Lm) gravity

    Yerlan Myrzakulov, Orhan Dönmez, G. Dilara Açan Yildiz +3

    MaqolaCosmology and Gravitation TheoriesPhysics of the Dark Universe202414 iqtibos
    ABI

  6. Exploring accelerated expansion in the universe: A study of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si274.svg" display="inline" id="d1e325"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>Q</mml:mi><mml:mo>,</mml:mo><mml:mi>T</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> gravity with parameterized EoS and cosmological constraints

    M. Koussour, N. Myrzakulov, Javlon Rayimbaev +2

    PreprintOchiq kirishCosmology and Gravitation TheoriesChinese Journal of Physics202414 iqtibos
    ABI

  7. Constraining <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si140.svg" display="inline" id="d1e319"> <mml:mrow> <mml:mi>f</mml:mi> <mml:mrow> <mml:mo>(</mml:mo> <mml:mi>Q</mml:mi> <mml:mo>,</mml:mo> <mml:msub> <mml:mrow> <mml:mi>L</mml:mi> </mml:mrow> <mml:mrow> <mml:mi>m</mml:mi> </mml:mrow> </mml:msub> <mml:mo>)</mml:mo> </mml:mrow> </mml:mrow> </mml:math> gravity with bulk viscosity

    Yerlan Myrzakulov, Orhan Dönmez, M. Koussour +3

    MaqolaOchiq kirishCosmology and Gravitation TheoriesPhysics of the Dark Universe202514 iqtibos
    ABI

  8. Estimating the possible QPOs of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si139.svg" display="inline" id="d1e2167"><mml:mrow><mml:mi>M</mml:mi><mml:mn>8</mml:mn><mml:msup><mml:mrow><mml:mn>7</mml:mn></mml:mrow><mml:mrow><mml:mo>∗</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math> from the parameters of a hairy Kerr black hole

    Orhan Dönmez, Fatih Doğan

    MaqolaOchiq kirish202414 iqtibos
    ABI

  9. Code Development of Three-Dimensional General Relativistic Hydrodynamics with AMR (Adaptive-Mesh Refinement) and Results from Special and General Relativistic Hydrodynamics

    Orhan Dönmez

    MaqolaOchiq kirish200413 iqtibos
    ABI

  10. Numerical simulation of the disk dynamics around the black hole: Bondi–Hoyle accretion

    F. Koyuncu, Orhan Dönmez

    Maqola201412 iqtibos
    ABI

  11. From low- to high-frequency QPOs around the non-rotating hairy Horndeski black hole: Microquasar GRS 1915+105

    Orhan Dönmez

    MaqolaOchiq kirish202412 iqtibos
    ABI

  12. Accretion dynamics and QPO signatures around quantum-corrected black hole: a comparison with Kerr spacetime

    Orhan Dönmez

    Maqola202512 iqtibos
    ABI

  13. Observational constraints on the equation of state of viscous fluid in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si250.svg" display="inline" id="d1e314"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>R</mml:mi><mml:mo>,</mml:mo><mml:mi>T</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> gravity

    M. Koussour, Aziza Altaibayeva, S. Bekov +3

    MaqolaOchiq kirishCosmology and Gravitation TheoriesPhysics of the Dark Universe202410 iqtibos
    ABI

  14. Testing quantum-corrected black holes with QPOs observations: a study of particle dynamics and accretion flow

    G. Mustafa, Sushant G. Ghosh, Orhan Dönmez +3

    MaqolaOchiq kirishAstrophysical Phenomena and ObservationsJournal of Cosmology and Astroparticle Physics202510 iqtibos
    ABI

  15. Study of Asymptotic Velocity in the Bondi–Hoyle Accretion Flows in the Domain of Kerr and 4-D Einstein–Gauss–Bonnet Gravities

    Orhan Dönmez, Fatih Doğan, Tuba Sahin

    MaqolaOchiq kirish202210 iqtibos
    ABI

  16. Late-time cosmology in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si23.svg" display="inline" id="d1e469"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>Q</mml:mi><mml:mo>,</mml:mo><mml:msub><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mi>m</mml:mi></mml:mrow></mml:msub><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> gravity: Analytical solutions and observational fits

    Yerlan Myrzakulov, Orhan Dönmez, M. Koussour +3

    MaqolaOchiq kirishCosmology and Gravitation TheoriesPhysics of the Dark Universe20249 iqtibos
    ABI

  17. Model-independent parameterization of H(z) and its implications for cosmic evolution

    Yerlan Myrzakulov, Orhan Dönmez, M. Koussour +3

    MaqolaOchiq kirishCosmology and Gravitation TheoriesJournal of High Energy Astrophysics20249 iqtibos
    ABI

  18. Possible existence of Rastall–Rainbow wormholes in dark matter galactic halos

    Abdelghani Errehymy, Ayan Banerjee, Sudan Hansraj +3

    MaqolaOchiq kirish20249 iqtibos
    ABI

  19. Possible wormholes in generalized geometry–matter coupling gravity induced by the Dekel–Zhao dark matter profile

    Abdelghani Errehymy, Orhan Dönmez, A. Syzdykova +4

    MaqolaOchiq kirishCosmology and Gravitation TheoriesAnnals of Physics20258 iqtibos
    ABI

  20. Dehnen-type dark matter wormholes in the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg" display="inline" id="d1e414"> <mml:mrow> <mml:mi>f</mml:mi> <mml:mrow> <mml:mo>(</mml:mo> <mml:mi mathvariant="script">R</mml:mi> <mml:mo>,</mml:mo> <mml:msub> <mml:mrow> <mml:mi mathvariant="script">L</mml:mi> </mml:mrow> <mml:mrow> <mml:mi>m</mml:mi> </mml:mrow> </mml:msub> <mml:mo>,</mml:mo> <mml:mi mathvariant="script">T</mml:mi> <mml:mo>)</mml:mo> </mml:mrow> </mml:mrow> </mml:math> action

    Abdelghani Errehymy, Orhan Dönmez, Bobur Turimov +3

    MaqolaCosmology and Gravitation TheoriesAnnals of Physics20258 iqtibos
    ABI

  21. Perturbing the Stable Accretion Disk in Kerr and 4D Einstein–Gauss–Bonnet Gravities: Comprehensive Analysis of Instabilities and Dynamics

    Orhan Dönmez

    MaqolaOchiq kirish20248 iqtibos
    ABI

  22. The comparison of alternative spacetimes using the spherical accretion around the black hole

    Orhan Dönmez

    MaqolaOchiq kirish20248 iqtibos
    ABI

  23. Possible wormholes in f(R) gravity sourced by solitonic quantum wave and cold dark matter halos and their repulsive gravity effect

    Abdelghani Errehymy, Youssef Khedif, Orhan Dönmez +3

    MaqolaOchiq kirish20248 iqtibos
    ABI

  24. Analyzing the impact of Gauss–Bonnet corrections on structure scalars admitting the zero complexity condition

    M. M. M. Nasir, M. Zeeshan Gul, Orhan Dönmez +2

    MaqolaOchiq kirish20258 iqtibos
    ABI

  25. Unraveling the mysteries of wormhole formation in Rastall–Rainbow gravity: a comprehensive study using the embedding approach

    Abdelghani Errehymy, Ayan Banerjee, Orhan Dönmez +3

    Maqola20248 iqtibos
    ABI