# Publication

**An Inhomogeneous Universe Model Behaving Homogeneously**, to be published in GRG 2008 (co-authors: E. Kourkchi, Sh.Khosravi, and Y. Akrami).**Non-linear Structure Formation and “Apparent Acceleration: an investigation”**, astro-ph/0605703, JCAP 0712:017, 2007, (co-author: Tirthbir Biswas and Alessio Notari).**Thick planar domain walls: its thin wall limits and dynamics**, 2007, Int. Jour. Mod. Phys. D, 16, 629-640, (co-authors: S. Ghassemi and S. Khakshournia).**Evolution of thick walls in curved space-times**, 2006, Class Quant Grav, 23, 5927-5939, astro-ph/0605094 (co-author: S.Khosravi and S.Khakshournia).**Generalized Friedman equations for a finite thick brane**, 2006, JHEP 08, 019; astro-ph/0605094 (co-author: Sima Ghassemi and Samad Khakshournia).**On synchronization of clocks in general space-times**, 2005, Iran. Jour. Phys. Res., 5, 63 (co-author: M. R. Khajehpour).-
**Spherical null shells within the distributional formalism**, 2005, Iran. Jour. Phys. Res., 5, 59 (co-author: Samad Khakshournia). **Spherically symmetric thick branes in vacuum**, 2004, IJMP A, 19 , 4687, (co-authors: M. Borhani, S. Khakshournia).**Holographic thermodynamic on the brane in topological Reissner-Nordstrom de Sitter space**, 2003, Int. Jour. Mod. Phys. A18, 4443- 4450, (co-author: M.R. Setare).**Dynamics of general relativistic spherical symmetric dust thick shell**, 2002, GRG 34, 1847 (co-author: S. Khakshournia).**Formation of cosmological mass condensation within a FRW universe**, 2002, Phys. Rev. D 65, 027302 (co-author: S. Khakshournia).**General relativistic relation between density contrast and peculiar velocity**, 2002, Int. J. Mod. Phys. D. 11, 321-33 (co-author: S. Rahvar).**Methods of gluing manifolds in general relativity**, 2002, Journ.Math Phys. 43, 1519-1535 (co-author: K.Nozari).**Dynamics of null hyper- surfaces in general relativity**, 2002, GRG 34, 243, (Co-author: K. Nozari).**Sign Function and Gluing of Space–Time Manifolds within Distributional Method**, 2001, Gravitation & Cosmology 7, 261, (co-author: S. Khakshournia).**Casimir Stress on Parallel Plates in a de Sitter Space-Time**, 2001, Class & Quant. Grav., 18, 2659 (co-author: M.R. Setare).**Casimir Effect for Spherical Shell in de Sitter Space**, 2001, Class. & Quant. Grav., 18, 2331 (co-author: M. R. Setareh).**A New Distributional Approach to Signature Change**, 2000, Gen. Rel. Grav. 32, 253-269 (co-author: K. Nozari).**A Model Universe with Variable Space Dimension: Its Dynamics and Wave-Function**, 1999, Phys. Rev. D 60, 1035XX-1-22 (co-author: F. Nasseri).**Effective Time Variation of G in a Model Universe with Variable Space Dimension**, 1999, Phys. Lett. A 259, 194-200 (co-authors: F. Nasseri, M. Khorrami).**Gravitational Coupling Constant in Arbitrary Dimension, 1998, Gravitation & Cosmology**, 4, 1 (co-author: A. Nayeri).**A Cosmological Model with Variable Dimension: Expansion as Decrumpling**, 1997, I.J.M.P.D., to be published (co-authors: M. Khorrami, M. Mohazzab. And M. R. Ejtehadi)**Equivalence of Darmois-Israel and Distributional Method for Thin-Shells in General Relativity**, 1996, J. Math. Phys. 37,5627 (co-author: M. Khorrami)**A Decrumpling Model of the Universe**, 1996, Helvetica Physica Acta, 69, 237 (co-authors: M. Khorrami, M. Mohazzab).**A Test Theory of the Local Structure of Space-Time: A Finslerian Approach**, 1994, Class. & Quant. Grav. 11, 1 (co-authors: R. Golestanian, H.R.H Khajehpour).**Tunnelling in Anisotropic Cosmological Models**, 1993, Class & Quant. Grav. 10, 1353 (co-author: M. Mohazzab).**Cylindrically Symmetric Thin Walls in General Relativity**, 1993, J. Math. Phys. 35 (2), 951 (co-author: M. Khorrami).**Spherically Symmetric Thin Walls**, 1991, Phys. Rev. D, 44, 557 (co-author: M. Khorrami).**Test t-Theory of Special Relativity on the Rotating Disk**, 1989, Journ. Physics AA, 22, 1589 (co-authors: G. Abolghasem and H.R.H. Khajehpour).**How to Test the Special Theory of Relativity on the Rotating Earth**, 1988, Phys. Lett. A, 132, 310 (co-authors: G. Abolghasem and M.R.H. Khjehpour).**Distribution Function of an Ideal Gas in the de Sitter Space-Time**, 1988, Class. & Quant. Gravity, 5, 321 (co-author: A. Rakei).**An Alternative Relavtivistic-Law Equation of State**, 1982, Acta Physica Polonica, B13, 201.**There is no Slow Uniform Contraction of a Fluid Sphere Obeying an Equation of State**, 1980, Acta Physica Polonica, B11, 193.**Some Dynamical Aspects of a Test Theory of Special Relativity**, 1979, Z. Naturforschung, 34a, 9233.**Broken Lorentz Invariance and Conventionality of Clock Synchronization**, 1979, Phys. Lett. 71A, 177.**On The Non-Existence of Time-Dependent Fluid Spheres in General Relativity Obeying an Equation of State**, 1977, Ann. Inst. Henri Poincare, XXVII, 175.**A Test Theory of Special Relativity I. Simultaneity and Clock Synchronization**, 1977, GRG, 8, 497 (co-author: R. Sexl).**A Test Theory of Special Relativity II. First Order Tests**, 1977, GRG, 8, 515 (co-author: R. Sexl).**A Test Theory of Special Relativity III. Second Order Tests**, 1977, GRG, 8, 809 (co-author: R. Sexl).**An Exact Solution to Salam’s f-g Theory of Gravity**, 1973, Acta Phys. Austr, 36,86.**Allgemein-Kovariante Zwei-Tensor Theorie der Gravitation**, 1972, Acta Physica Austriaca, 37, 152.**On Exact Kerr-Schild Type Vacuum Solutions to Salam’s Two-Tensor Theory of Gravity**, 1972, Comm. Math. Phys. 26, 301.**Generally Covariant Massiv Gravitation**, 1972, Nuovo Comento 10B, 483 (co-author: P.C. Aichelburg).**Exact Wave-Type Solution to f-g Theory of Gravity**, 1971, Phys. Rev. Lett. 27, 1533 (co-author: P.C. Aichelburg, H.K. Urbantke).