Dr. S. Davood Sadatian


Seyed Davood Sadatian ( Ph.D )

Department of Physics, Faculty of Basic Sciences, University of Neyshabur

P. O. Box 91136-899, Neyshabur,Iran

e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.


 Biographical Data

Date of Birth: 06/12/1980

Place of Birth: Neyshabur, khorasan Razavi, Iran

Marital Status: Married, 1 Children


 Higher Educations

- Ph.D : Theoretical Physics, Cosmology of Lorentz invariance violation

From: Department of Physics, Mazandaran University, Babulsar, Iran

Date: 2006 - 2009

Supervisor: Prof. Kourosh Nozari

- MSc. : Varying Speed of Light Cosmology

From: Department of Physics, Mazandaran University, Babulsar, Iran

Date: 2002 - 2004

Supervisor: Prof. Kourosh Nozari

- BSc. : Physics and Astronomy

From: Department of Physics, Shahid Bahonar University of Kerman, Kerman, Iran

Date: 1998 - 2002


 Research Area

Varying Speed of Light Cosmology (VSL), Quantum Gravity, Lorentz invariance Violation Cosmology (LIV), Braneworld Cosmology, Dark Energy and Alternative Theories



Classical Mechanics , Special Relativity, Astrophysics, Applied Computer in Physics


 Professional Activities

- Continuous Member of Iranian Physics Society, 2002-continue

- Continuous Member of Iranian Astronomical Society, 2001-continue


 Publications in International Journals

[1] K. Nozari and S. D. Sadatian, Loop Quantum Gravity Modification of the Compton

     Effect, Gen. Rel. Grav., 40 (2008) 23-33

[2] D. Sadatian and K. Nozari, Crossing of Phantom Divided Barrier with Lorentz

      Invariance Violating Fields, Europhysics Letters( EPL) 82 (2008) 49001

[3] K. Nozari and S. D. Sadatian, Non-Minimal Inflation after WMAP3 , Mod. Phys.

     Lett. A,Vol. 23 , No. 34 (2008) pp. 2933-2945

[4] K. Nozari, S. H. Mehdipour and S. D. Sadatian, Fractional Klein-Gordon Equation, VSL and the GUP, FRACTALS 16 (2008) 33-42

[5] K. Nozari and S. D. Sadatian, Late-time acceleration and Phantom Divide Line

     Crossing with the Non-minimal Coupling and Lorentz Invariance Violation, Eur.Phys. J.

     C, 58 (2008) 499-510

[6] K. Nozari and D. Sadatian, A Lorentz Invariance Violating Cosmology on the DGP

      Brane, JCAP 01 (2009) 005

[7] K. Nozari and S. D. Sadatian, Bouncing Universe with a Nonminimally Coupled

     Scalar Field on a Moving Domain Wall, phys letters B 676 , (2009) 1-6

[8] K. Nozari and D. Sadatian, Comparison of Frames: Jordan vs Einstein Frame for

      a NonminimalDark Energy Model , MPLA 24,38,(2009), 3143

[9] S.Davood Sadatian , Cosmological aspects of a Vector field model,  Int. J. Mod. Phys. D, 21, 1250063 (2012).

[10] S. Davood Sadatian, Considering Late-Time Acceleration in some Cosmological Models,

       Adv. High Energy Phys, 2013, 802685, (2013).

[11]  S. Davood Sadatian, Is Time Inhomogeneous ? , ILCPA 13(2) (2014) 155-159

[12] S. Davood Sadatian ,Rip Singularity Scenario and Bouncing Universe in a
       Chaplygin Gas Dark Energy Model , Int J Theor Phys 53:675–684  (2014).

[13] S. Davood Sadatian , Orderly Disorder in modern Physics, ILCPA 9(2) (2015) 163-172.

[14] S. Davood Sadatian , Possibility of Stars Energy Mechanism on the EarthILCPA 6 (2015) 42-49.

[15] S. Davood Sadatian , Introduce of Generalized Uncertainty PrincipleILCPA  20(1)  (2015) 10-20.

[16] S. Davood Sadatian , Hologhraphic Dark Energy in a Vector field Cosmology,  submitted (2015).

[17] S. Davood Sadatian, A. Anvari, F(T) Dark Energy Model and SNe Datal , WSN 6 (2015)  12.

[18] S. Davood Sadatian, Generalized entropy of the Universe in a vector field cosmological Model , submitted (2015).

[19] S. Davood Sadatian, Warm Inflation and WMAP9 , in progress (2015).


 Publications in National Journals

[1] S. D. Sadatian, Generalized Uncertainty Principle in Various Cosmological Models,

9th Physics Conference, Iran (2004)

[2] S. D. Sadatian, Modification of the Compton Effect, 11th Astronomy Conference,Iran (2007)


 Refereed Conferences and Seminar Presentations

[1] S. D. Sadatian, GUPs in various Cosmological Models, Annual Physics

conference of Iran, 23-26 August 2004, University of Shahid Abbaspour, Tehran,


[2] S. D. Sadatian, Lorentz invariance violation and geometry space-time,

Annual Physics conference, 20 December 2007,University of Mazandaran,

Babulsar, Iran.

[3] S. D. Sadatian, Planet Orbitals, Seminar on History of Sciences, University of Mazandaran, Iran, May 2003.

[4]  S. Davood Sadatian, Non_minimal Inflation and Observational Data, National Meeting on Cosmology and Gravitation, 30-31 January 2008, Tehran University, Iran

[5] S. Davood Sadatian,  Is Time Inhomogeneous ?, University of Mazandaran, Iran, February 2013.

[6] S. Davood Sadatian, Generalized entropy of the Universe in a vector field cosmological Model, Sharif University , Iran, February 2015.



[1] The Best student in higher education of physics (M.Sc), Mazandaran University, 2004.


 Other Scientific Activities

1- First and Second Meeting on History of Physics, April 2003 and April 2004,University of Mazandaran.

2 - Head of Department of Physics, Faculty of Basic Science, University of Neyshabur, November 2009- December 2012.

3- Director of Research and Technology  in University of Neyshabur, Iran, 2012-continue.

4-  Editorial Board Member of  Applied Physics Research  Journal.


 Special Interests

Computer Sciences+ Playing Football + Mountaineering