Flat foliation of the Schwarzschild-anti-de Sitter metric
November 28, 2023
Farrukh Haidar, Azad Akhter Siddiqui,
Physica Scripta - Volume 98, Number 12, Article Number 125255
Constant mean curvature foliation of the Taub–NUT metric
November 07, 2023
Farrukh Haidar, Azad Akhter Siddiqui,
European Physical Journal Plus - Volume 138, Issue 11, Article Number 989
An Approximate Closed-Form Solution for Mass Transfer Flow Due to a Rotating Rough and Porous Disk
October 14, 2023
Zeshan Zulifqar, Azad Akhter Siddiqui, Asad Ali,
Arabian Journal for Science and Engineering - Pages 1-8
Self-force effects around charged (2+1 )-dimensional BTZ black hole in the Einstein–Gauss–Bonnet gravity
August 09, 2023
Ayyesha K. Ahmed, Azad Akhter Siddiqui,
Modern Physics Letters A - Volume 2023, Article Number 2350077 (10 Pages)
A systematic approach to find solutions of the Einstein-Maxwell field equations for static spherically symmetric spacetimes using Segre classification
March 24, 2022
Aneela Iram , Azad Akhter Siddiqui, Tooba Feroze,
International Journal of Modern Physics D - Volume 31, No. 11, Article Number 2240006
First Law of Black Hole Thermodynamics for the Kerr–Newman Spacetime Using Foliation
May 26, 2020
Syed Muhammad Jawwad Riaz, Azad Akhter Siddiqui,
Gravitation & Cosmology - Volume 26, No. 1, Pages 82-85
A Novel Approach to Develop a Closed-Form Solution for MHD Flow Induced by a Rotating Disk
August 29, 2019
Zeshan Zulifqar, Azad Akhter Siddiqui, Meraj Mustafa Hashmi ,
IEEE Access - Volume 7, page 124410
First law of black hole thermodynamics for the Kerr black hole using foliation
June 04, 2019
SYED MUHAMMAD JAWWAD RIAZ, AZAD A SIDDIQUI,
Journal of Astrophysics and Astronomy - Volume: 40 Issue: 3
On Spherically Symmetric Solutions of the Einstein-Maxwell Field Equations
December 01, 2017
Rashida Bibi, Tooba Feroze, Azad Akhter Siddiqui,
General Letters in Mathematics - Vol. 3, No. 3, Dec 2017, pp.164-168
Non-Static Spherically Symmetric Exact Solution of the Einstein-Maxwell Field Equations
October 15, 2017
Ayesha Mahmood, Azad Akhter Siddiqui, Tooba Feroze,
Journal of the Korean Physical Society - NULL
A Class of Non-Static Exact Solutions of the Einstein-Maxwell Field Equations
April 25, 2017
Ayesha Mehmood, Azad Akhtar Siddiqui, TOOBA SIDDIQUI,
International Journal of Modern Physics D - International Journal of Modern Physics D Vol. 26, No. 5 (2017) 1741008 (12 pages)
A class of nonstatic exact solutions of the Einstein-Maxwell field equations
April 01, 2017
Ayesha Mahmood, Azad Akhtar Siddiqui, Tooba Feroze,
International Journal of Modern Physics D - Volume: 26 Issue: 5 Special Issue: SI Article Number: 1741008
Editorial
March 14, 2017
Francesco De Paolis, Francesco De Paolis, Vahe G. Gurzadyan, Vahe G. Gurzadyan, Achille A. Nucita, Achille A. Nucita, Azad A. Siddiqui,
International Journal of Modern Physics D - Volume 26, No. 5, Article Number 1702002 (4 pages)
Solution of the Einstein-Maxwell equations with anisotropic negative pressure as a potential model of a dark energy star
August 01, 2016
Rashida Bibi, Tooba Feroze, Azad Akhter Siddiqui,
Canadian Journal of Physics - Volume: 94 Issue: 8 Pages: 758-762
On the extremal energy of bicyclic digraphs
July 15, 2015
Mehtab Khan, Rashid Farooq, Azad Akhter Siddiqui,
Journal of Mathematical Inequalities - Volume 9, Issue 3, Pages 799-810
Holographic Dark Energy with Time Varying n2 Parameter in Non-Flat Universe
January 01, 2015
Bushra Majeed, Mubasher Jamil, Azad Akhter Siddiqui,
International Journal of Theoretical Physics - Volume: 54 Issue: 1 Pages: 42-49
Some exact solutions of the Einstein-Maxwell equations with a quadratic equation of state
September 15, 2014
TOOBA SIDDIQUI, AZAD AKHTER SIDDIQUI,
Journal of the Korean Physical Society - JOURNAL OF THE KOREAN PHYSICAL SOCIETY Volume: 65 Issue: 6 Pages: 944-947 Special Issue: SI
Some Exact Solutions of the Einstein-Maxwell Equation with Quadratic Equation of State
September 15, 2014
Tooba Feroze, Azad Akhtar Siddiqui,
Journal of Korean Physical Society - Volume: 65 Issue: 6 Pages: 944-947 Special Issue: SI
Proceedings of the 4th Italian-Pakistani Workshop on Relativistic Astrophysics Preface
August 13, 2014
Francesco De Paolis, Asghar Qadir, AZAD AKHTER SIDDIQUI ,
Physica Scripta - Volume: 89, Issue: 8, Article Number: 080301
A Method for Generating Approximate Similarity Solutions of Nonlinear Partial Differential Equations
July 22, 2014
Mazhar Iqbal, M. T. Mustafa, Azad Akhter Siddiqui,
Abstract and Applied Analysis - Volume 2014, Article ID 105414, 6 pages
Accretion of Phantom energy onto a Rotating BTZ Black Hole
March 15, 2012
Salahudin, M. Akbar, AZAD AKHTER SIDDIQUI,
Journal of Physics: Conference Series, - Vol. 354, Article No. 012017,
Comments on revisiting the classical electron model in general relativity
October 01, 2011
Tooba Feroze, Azad Akhter Siddiqui,
Astrophysics and Space Science - Volume: 335 Issue: 2 Pages: 337-337
Foliation and the First Law of Black Hole Thermodynamics
May 15, 2011
Azad Akhter Siddiqui, Syed Muhammad Jawwad Riaz, Muhammad Akbar,
Chinese Physics Letters - Volume: 28, Issue: 5, Article Number: 050401
Charged anisotropic matter with quadratic equation of state
April 20, 2011
TOOBA SIDDIQUI, AZAD AKHTER SIDDIQUI,
General Relativity and Gravitation - GENERAL RELATIVITY AND GRAVITATION Volume: 43 Issue: 4 Pages: 1025-1035
Non-singular coordinates for circularly Symmetric Black Holes in 2 + 1 Dimensions
April 15, 2011
S M Jawwad Riaz, Azad Akhter Siddiqui,
General Relativity and Gravitation - Volume 43, Number 4, Pages 1167-1178
Foliation of the Kottler-Schwarzschild-de Sitter Spacetime by Flat Spacelike Hypersurfaces
April 15, 2011
AZAD AKHTER SIDDIQUI,
General Relativity and Gravitation - Volume: 43 Issue: 4 Pages: 1189-1196
Asymptotic Behaviour of Proper Length & Volume of the Schwarzschild Singularity
March 15, 2009
Asghar Qadir, AZAD A. SIDDIQUI,
International Journal of Modern Physics D - Volume: 18 Issue: 3 Pages: 397-404
Charged Rotating BTZ Black Hole and Thermodynamic Behavior of Field Equations at its Horizon
November 22, 2007
M Akbar, Azad Akhter Siddiqui,
Physics Letters B - Volume: 656 Issue: 4-5 Pages: 217-220
Uniqueness of flat spherically symmetric spacelike hypersurfaces admitted by spherically symmetric static spacetimes
November 21, 2007
Robert Beig, Azad Akhter Siddiqui,
Classical and Quantum Gravity - Volume: 24 Issue: 22 Pages: 5435-5439
K-Slicing the Reissner-Nordstrom Spacetime: Some New Observations
March 15, 2007
Asghar Qadir, M. Sajid, Azad Akhter Siddiqui,
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS - Vol. 122 B, N. 3, 2007
Wavelet optimized finite difference method with non-static re-gridding
March 01, 2007
Azad Akhter Siddiqui, M.T. Mustafa,
Applied Mathematics and Computation - Volume: 186 Issue: 1 Pages: 203-211
Similarities between classical time-like geodesics in a naked Reissner-Nordstrom singularity background and the behavior of electrons in quantum theory
January 15, 2007
Asghar Qadir, Azad Akhter Siddiqui,
International Journal of Modern Physics D - Volume: 16 Issue: 1 Pages: 25-33
Foliation of the Schwarzschild & Reissner-Nordstrom Spacetimes by Flat Spacelike Hypersurfaces
September 15, 2006
ASGHAR QADIR , AZAD A. SIDDIQUI ,
International Journal of Modern Physics D - Volume: 15 Issue: 9 Pages: 1419-1440
Proper affine vector fields in cylindrically symmetric static spacetimes
September 15, 2005
Ghulam Shabbir, AZAD AKHTER SIDDIQUI,
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS - Volume: 120 Issue: 9 Pages: 939-949
Use of Carter's coordinates for the extreme Reissner-Nordstrom spacetime to construct free-fall geodesics and a flat foliation
August 01, 2002
Asghar Qadir, Azad Akhter Siddiqui,
IL NUOVO CIMENTO, - , Vol. No. 117 B, No.8, pp-909-916, Aug 2002
Note on flat foliations of spherically symmetric spacetimes
January 15, 2002
Viqar Husain, Asghar Qadir, Azad Akhter Siddiqui,
Physical Review D - Vol: 65, Issue: 2, Article Number: 027501
K Slicing the Schwarzschild and the Reissner-Nordstrom Spacetimes
November 15, 1999
Asghar Qadir, Azad Akhter Siddiqui,
Journal of Mathematical Physics - Volume: 40 Issue: 11 Pages: 5883-5889
Foliation by Constant-Mean-Curvature Hypersurfaces of the Schwarzschild Spacetime
April 15, 1995
Amjad pervez, Asghar Qadir, Azad Akhter Siddiqui,
Physical Review D - Vol 51, No. 8, 1995
On Quantum Effects Near a Black-Hole Singularity
March 15, 1990
Asghar Qadir, Azad Akhter Siddiqui,
Classical and Quantum Gravity - Volume: 7 Issue: 3 Pages: 511-513