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Faizuddin Ahmed

Royal Global University, Guwahati

Guwahati

Kamrup, Assam 781035

India

SCHOLARLY PAPERS

31

DOWNLOADS

850

TOTAL CITATIONS

0

Scholarly Papers (31)

1.

An Exploration of the Geometric and Curvature Properties of the Lemos Black Hole Spacetime

Number of pages: 32 Posted: 10 Sep 2024
The University of Burdwan, Royal Global University, Guwahati, The University of Burdwan and The University of Burdwan
Downloads 76 (852,604)

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Lemos black hole spacetime, Einstein field equation, pseudosymmetric type curvature condition, Ricci generalized pseudosymmetry, conformal curvature tensor, projective curvature tensor.

2.

Probing Quantum Gravity Effects: Geodesic Structure and Thermodynamics of Deformed Schwarzschild Ads Black Holes Surrounded by Cosmic Strings

Number of pages: 23 Posted: 10 Mar 2025
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 61 (951,658)

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Deformed black hole, Cloud of strings, Black hole geodesics, Scalar perturbations, Black hole thermodynamics

3.

Schwarzschild-Ads Black Hole Coupled with a Cloud of Strings in Noncommutative Geometry: Geodesics, Thermodynamics and Perturbations

Number of pages: 22 Posted: 01 Jul 2025
Shahnaj Akhtar and Faizuddin Ahmed
University of Science and Technology Meghalaya and Royal Global University, Guwahati
Downloads 54 (1,020,567)

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black hole, Geodesics, cosmological constant, noncommutative geometry

4.

Effects of Kratzer Plus Generalized Inverse Quadratic Yukawa Potential on Quantum Motions of Particles Under AB-Flux Field in Point-Like Defect

Number of pages: 16 Posted: 30 Nov 2022 Last Revised: 22 Mar 2023
Faizuddin Ahmed
Royal Global University, Guwahati
Downloads 54 (1,020,567)

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Topological defect, Non-relativistic wave equation, solutions of wave equations: bound- state, geometric quantum phase, special function

5.

Cylindrically symmetric AdS black string surrounded by a cloud of strings and quintessence: geodesics motions, scalar perturbations and thermodynamics

Number of pages: 26 Posted: 24 Feb 2025
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 48 (1,086,013)

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Black string solution, Cosmological constant, cloud of strings, C-energy, Black hole thermodynamics

6.

Ayón-Beato-García Black Hole in Ads Space-Time Surrounded by Quintessence: Geodesic, Shadow and Thermodynamics

Number of pages: 23 Posted: 02 Apr 2025
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 47 (1,097,529)

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Ay\'{o}n-Beato-Garc\'{i}a black hole, quintessence field, geodesic motion, Black hole shadow, Thermodynamics

7.

Quantum-Corrected Electrically Charged AdS Black Holes Surrounded by Quintessence-like Fluid with Global Monopole: Geodesic, Perturbations and Thermodynamics

Number of pages: 17 Posted: 19 Aug 2025
Faizuddin Ahmed, Allan R. Moreira and Abdelmalek Bouzenada
Royal Global University, Guwahati, Secretary of Education of the State of Ceará -SEDUC/CE and Echahid Cheikh Larbi Tebessi University- Tebessa – Echahid
Downloads 44 (1,133,231)

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Loop Quantum Gravity, Geodesics Structure, Black Holes, External Fields (Quintessence), Topological Features, Thermodynamics

8.

Motions of Test Particles in Gravitational Field, Perturbations and Greybody Factor of Bardeen-Like Ads Black Hole with Phantom Global Monopoles

Number of pages: 12 Posted: 31 Jan 2025
Faizuddin Ahmed, Ahmad Al-Badawi, Izzet Sakallı and Sara Kanzi
Royal Global University, Guwahati, Al-Hussein Bin Talal University, Eastern Mediterranean University and Final International University
Downloads 43 (1,145,425)

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Geodesics Equations, Spin-dependent Regge-Wheeler Potential, Black Hole Thermodynamics, Phantom Global Monopoles

9.

Dunkl Black Hole with Phantom Global Monopoles: Geodesic Analysis, Thermodynamics and Shadow

Number of pages: 27 Posted: 07 May 2025
Ahmad Al-Badawi, Faizuddin Ahmed and Izzet Sakallı
Al-Hussein Bin Talal University, Royal Global University, Guwahati and Eastern Mediterranean University
Downloads 39 (1,196,171)

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Dunkl black hole, Phantom global monopole, Geodesics, Thermodynamic Properties, Shadow

Single-Scale Magnetoelastic Landau Quantization: Thermodynamics, Quantum Oscillations, and Metrology

Number of pages: 38 Posted: 24 Nov 2025
Universidade Federal do Espírito Santo, Royal Global University, Guwahati and Universidade Federal do Maranhão
Downloads 27 (1,400,723)

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magnetoelastic quantization, screw dislocation, Shubnikov-de Haas oscillations, magnetocaloric effect, de Haas-van Alphen oscillations, strain engineering

Single-Scale Magnetoelastic Landau Quantization: Thermodynamics, Quantum Oscillations, and Metrology

Number of pages: 38 Posted: 04 Apr 2026
Universidade Federal do Espírito Santo, Royal Global University, Guwahati and Universidade Federal do Maranhão
Downloads 8 (1,628,763)

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magnetoelastic quantization, screw dislocation, Shubnikov–de Haas oscillations, magnetocaloric effect, de Haas–van Alphen oscillations, strain engineering

11.

Wave Optical Analysis of Traversable Wormholes with Topological Features

Number of pages: 8 Posted: 17 Sep 2025
Faizuddin Ahmed and Abdelmalek Bouzenada
Royal Global University, Guwahati and Echahid Cheikh Larbi Tebessi University- Tebessa – Echahid
Downloads 35 (1,249,711)

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Wormholes, Wave Propagation in Curved Space, Effective Potential, Linear Defects: Cosmic String, Magnetic Monopoles, Refractive Index

12.

Analytical Exploration of Kiselev Black Hole in Kalb-Ramond Gravity

Number of pages: 34 Posted: 02 Oct 2025
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 32 (1,290,922)

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Klab-Ramond gravity, Quintessence-like Field, Optical Properties, thermal properties, scalar perturbations

13.

Null Geodesic and Helmholtz Equation in (1 + 2)-dimensional Static Wormhole with Disclinations

Number of pages: 9 Posted: 24 Jul 2025
Faizuddin Ahmed and Abdelmalek Bouzenada
Royal Global University, Guwahati and Echahid Cheikh Larbi Tebessi University- Tebessa – Echahid
Downloads 30 (1,318,317)

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Wormhole, Geodesics, Wave Propagation, Curved Spacetime, Linear Defects: Disclinations, Refractive Index

14.

Impact of Rainbow Gravity on Spin-0 Scalar Particles in Bonnor-Melvin-Lambda Space-Time Via Generalized Feshbach-Villars Theory

Number of pages: 16 Posted: 29 Aug 2025
Echahid Cheikh Larbi Tebessi University- Tebessa – Echahid, Echahid Cheikh Larbi Tebessi University- Tebessa – Echahid and Royal Global University, Guwahati
Downloads 26 (1,372,601)

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Relativistic Wave Equations, Klein-Gordon Equation, Feshbach-Villars Transformations, Magnetic Space-Time, Rainbow Gravity, Solutions of Wave Equations, Bound-States

15.

Black hole with a global monopole immersed in modified Chaplygin-like dark fluid: Geodesic Structure and Thermodynamic Properties

Number of pages: 27 Posted: 23 Jan 2026
Faizuddin Ahmed, Duha Saleh and Abdelmalek Bouzenada
Royal Global University, Guwahati, The University of Jordan and Echahid Cheikh Larbi Tebessi University- Tebessa – Echahid
Downloads 23 (1,411,822)

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Black holes, Global Monopoles, modified Chaplygin-likedark fluid:, Geodesics structure, Thermodynamics

Spherically Symmetric Quantum-Corrected Black Holes with String Clouds: A Multi-Observable Analysis

Number of pages: 34 Posted: 22 Apr 2026
Royal Global University, Guwahati, Al-Hussein Bin Talal University, affiliation not provided to SSRN, Eastern Mediterranean University, Damghan University, Damghan University and affiliation not provided to SSRN
Downloads 13 (1,579,999)

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Spherically Symmetric Quantum-Corrected Black Holes with String Clouds: A Multi-Observable Analysis

Number of pages: 34 Posted: 30 May 2026
Royal Global University, Guwahati, Al-Hussein Bin Talal University, affiliation not provided to SSRN, Eastern Mediterranean University, Damghan University, Damghan University and affiliation not provided to SSRN
Downloads 9 (1,628,763)

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Black Holes, Modified Gravity, Gravitational lensing, thermodynamics, quasinormal modes

17.

Photon Deflection and Magnification in Kalb-Ramond Black Holes with Topological String Configurations

Number of pages: 26 Posted: 23 Aug 2025
Ahmad Al-Badawi, Izzet Sakallı and Faizuddin Ahmed
Al-Hussein Bin Talal University, Eastern Mediterranean University and Royal Global University, Guwahati
Downloads 21 (1,436,435)

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Kalb-Ramond black holes, Cosmic strings, String cloud, Gravitational lensing, Lorentz violation

18.

Letelier black hole immersed in an electromagnetic universe

Number of pages: 19 Posted: 18 Dec 2025
Ahmad Al-Badawi, Faizuddin Ahmed and Izzet Sakallı
Al-Hussein Bin Talal University, Royal Global University, Guwahati and Eastern Mediterranean University
Downloads 19 (1,459,862)

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Letelier black hole, cloud of strings, electromagnetic universe, quasinormal modes, gravitational lensing

19.

Perturbations and Greybody Factors of AdS Black Holes with a Cloud of Strings Surrounded by Quintessence-like Field in NLED Scenario

Number of pages: 40 Posted: 25 Feb 2026
Faizuddin Ahmed, Ahmad Al-Badawi, Izzet Sakallı and Sara Kanzi
Royal Global University, Guwahati, Al-Hussein Bin Talal University, Eastern Mediterranean University and Final International University
Downloads 17 (1,481,165)

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AdS black holes, Greybody factors, Exotic matter, Fermionic helicity asymmetry, Nonlinear electrodynamics

20.

Optical Appearance, Hawking Radiation and Barrow Thermodynamics of Letelier Black Hole in Electromagnetic Universe

Number of pages: 32 Posted: 23 Dec 2025
Izzet Sakallı, Erdem Sucu, Ahmad Al-Badawi and Faizuddin Ahmed
Eastern Mediterranean University, Eastern Mediterranean University, Al-Hussein Bin Talal University and Royal Global University, Guwahati
Downloads 17 (1,481,165)

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Letelier Black Hole, Cloud of Strings, Black Hole Shadow, Hawking Radiation, Barrow Entropy

21.

Constraining Kalb-Ramond gravity with cloud of strings using EHT shadow observations and X-ray binary QPO data

Number of pages: 46 Posted: 06 Feb 2026
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 15 (1,509,872)

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Quasi-periodic oscillations, EHT constraints, Kalb-Ramond gravity, X-ray binaries, Modified gravity

22.

Photon Spheres, Gravitational Lensing/Mirroring, and Greybody Radiation in Deformed Ads-Schwarzschild Black Holes with Phantom Global Monopole

Number of pages: 23 Posted: 06 May 2025
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 15 (1,500,778)

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Deformed black hole, Black hole thermodynamics, Black hole phase transition, Gravitational lensing, Phantom global monopole

23.

Is the Li Time-Machine Metric Valid in f (R, L m , Φ, g µν ∇ µ Φ∇ ν Φ) Gravity?

Number of pages: 15 Posted: 04 Jun 2026
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 13

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Modified Gravity Theories, G¨Odel-Type Metric, Exact Solutions, Cosmological Constant, Closed Time-Like Curves, Matter Fluid, Energy Conditions

24.

Astrophysical Signatures of Einstein-Skyrme Anti-de Sitter Black Holes: Epicyclic Frequencies and QPO Constraints

Number of pages: 27 Posted: 22 Apr 2026
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 12 (1,534,404)

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Skyrme black hole, nonlinear sigma model, Test particle dynamics, Quasi-Periodic Oscillations, periapsis shift

25.

Screened Simpson-Visser Black Holes with Asymptotically de-Sitter Core

Number of pages: 21 Posted: 21 Mar 2026
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Universidade Federal do Maranhão
Downloads 12 (1,526,714)

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Regular black holes, Simpson-Visser spacetime, black hole shadow, photon sphere, black hole thermodynamics.

26.

Astrophysical signatures of black holes in beta dark matter halos: QPO constraints from X-ray binaries, shadow, accretion, and thermal radiation

Number of pages: 28 Posted: 01 May 2026
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 11 (1,534,404)

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Beta dark matter halo, Black hole shadow, Quasi-periodic oscillations, Greybody factors, Black hole thermodynamics

27.

Screened Simpson-Visser Black Holes with Asymptotically de Sitter Core

Number of pages: 23 Posted: 28 May 2026
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Universidade Federal do Maranhão
Downloads 7 (1,561,096)

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Regular black holes, Simpson-Visser spacetime, Black hole thermodynamics, Photon sphere and shadow, Topological methods

28.

Massless scalar, electromagnetic and Dirac perturbations of a Kalb-Ramond black hole coupled to nonlinear electrodynamics

Number of pages: 16 Posted: 21 May 2026
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 7 (1,566,597)

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Kalb--Ramond black hole, nonlinear electrodynamics, quasi-normal modes, Lorentz symmetry breaking, greybody factor

29.

Astrophysical Signatures of Black Holes in Beta Dark Matter Halos: QPO Constraints from X-ray Binaries, Shadow, Accretion, and Thermal Radiation

Number of pages: 29 Posted: 17 Apr 2026
Faizuddin Ahmed, Ahmad Al-Badawi and Izzet Sakallı
Royal Global University, Guwahati, Al-Hussein Bin Talal University and Eastern Mediterranean University
Downloads 6 (1,571,455)

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black holes, dark matter halos, quasi-periodic oscillations, black hole shadow, accretion disk, Hawking radiation

30.

Plummer Dark Matter Black Hole with Topological Defects: Shadow, Greybody Factors, Quasinormal Modes, and Thermodynamics

Number of pages: 32 Posted: 20 May 2026
Ahmad Al-Badawi, Faizuddin Ahmed and Izzet Sakallı
Al-Hussein Bin Talal University, Royal Global University, Guwahati and Eastern Mediterranean University
Downloads 5 (1,575,921)

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Plummer dark matter halo, cloud of strings, black hole shadow, Quasinormal Modes, greybody factors, thermodynamics

31.

Observational Imprints and Quasi-Periodic Oscillations of Magnetically Charged Anti-de Sitter Black Holes

Number of pages: 28 Posted: 03 Jun 2026
Faizuddin Ahmed, Mohsen Fathi and Ahmad Al-Badawi
Royal Global University, Guwahati, Universidad Central de Chile and Al-Hussein Bin Talal University
Downloads 4 (1,596,965)

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charged black holes, null geodesics, photon sphere, black hole shadow, QPOs