IPM Positions

Resident Researcher, School of Astronomy (2018 - 2024 )

Past IPM Positions

PostDoctoral Associate, School of Physics (2012 - 2012)

Research Interests

Cosmology, Dark matter, Gravity theories

Present Research Project at IPM

"Metric theories of gravity and dark matter problem"

Related Papers

1.	O. Akarsu, M. Bouhmadi-Lopez, N. KatlrcI, E. Nazari, M. Roshan and N. Merve Uzun Equivalence of matter-type modified gravity theories to general relativity with nonminimal matter interaction Phys. Rev. D 110 (2024), 18  [abstract] Code: IPM/A-2024/47

2.	Asiyeh . Habibi, Mahmood . Roshan, Mohammad . Hosseinirad, Habib. Khosroshahi, J. A. L. Aguerri, Virginia . Cuomo and Shahram . Abbassi The redshift evolution of galactic bar pattern speed in TNG50 Astronomy & Astrophysics (2024),   [abstract] Code: IPM/A-2024/25

3.	O. Akarsu, E. Nazari and M. Roshan Relativistic binary systems in scale-independent energyâ??momentum squared gravity MNRAS 523 (2023),   [abstract] Code: IPM/A-2023/20

4.	M. Hosseinirad, F. Tabatabaei, M. Raouf and M. Roshan Reconciling the magnetic field in central disc galaxies with the dynamical mass using the cosmological simulations MNRAS 525 (2023),   [abstract] Code: IPM/A-2023/02

5.	E. Nazari, M. Roshan and I. De Martino Constraining energy-momentum-squared gravity by binary pulsar observations Phys. Rev. D 105 (2022),   [abstract] Code: IPM/A-2021/39

6.	M. Roshan and B. Mashhoon Dynamical Friction and Tidal Interactions Astrophysical Journal 926 (2022),   [abstract] Code: IPM/A-2021/37

7.	M. Roshan, N. Ghafourian, T. Kashfi, I. Banik, M. Haslbauer, V. Cuomo, B. Famaey and P. Kroupa Fast galaxy bars continue to challenge standard cosmology MNRAS 508 (2022),   [abstract] Code: IPM/A-2021/32

8.	T. Kashfi and M. Roshan Cosmological dynamics of relativistic MOND JCAP 2022 (2022),   [abstract] Code: IPM/A-2022/33

9.	M. Roshan and B. Mashhoon Nonlocal Gravity: Modification of Newtonian Gravitational Force in the Solar System Universe 8 (2022),   [abstract] Code: IPM/A-2022/20

10.	M. Roshan and B. Mashhoon Characteristics of Effective Dark Matter in Nonlocal Gravity Astrophysical Journal 934 (2022),   [abstract] Code: IPM/A-2022/09

11.	M. Roshan and B. Mashhoon Dynamical Friction in Nonlocal Gravity Astrophysical Journal 922 (2021),   [abstract] Code: IPM/A-2021/33

12.	M. Roshan, I. Banik, N. Ghafourian, I. Thies, B. Famaey, E. Asencio and P. Kroupa Barred spiral galaxies in modified gravity theories MNRAS 503 (2021),   [abstract] Code: IPM/A-2020/42

13.	M. Roshan and B. Mashhoon Relativistic Tidal Accelerations in the Exterior Schwarzschild Spacetime Phys. Rev. D 103 (2021),   [abstract] Code: IPM/A-2021/08

14.	E. Nazari and M. Roshan Gravitational radiation by magnetic field: application to millisecond magnetars MNRAS 498 (2020),   [abstract] Code: IPM/A-2020/29

15.	E. Nazari, F. Sarvi and M. Roshan Generalized energy-momentum-squared gravity in the Palatini formalism Phys. Rev. D 102 (2020),   [abstract] Code: IPM/A-2020/22

16.	S. Jamali, M. Roshan and L. Amendola Linear cosmological perturbations in Scalar-tensor-vector gravity Phys. Lett. B 802 (2020),   [abstract] Code: IPM/A-2019/42

17.	A. Kazemi, M. Roshan, I. De Martino and M. De Laurentis Jeans analysis in energyâ??momentum-squared gravity Eur. Phys. J. C (2020),   [abstract] Code: IPM/A-2020/11

18.	N. Ghafourian, M. Roshan and Sh. Abbassi Does modified gravity predict fast stellar bars in spiral galaxies ApJ 895 (2020),   [abstract] Code: IPM/A-2020/10

19.	A. Kazemi, M. Roshan, I. De Martino and M. De Laurentis Jeans analysis in energy-momentum-squared gravity Eur. Phys. J. C (2020),   [abstract] Code: IPM/A-2019/36

20.	M. Roshan, Sh. Abbassi and H. G. Khosroshahi On the gravitational stability of the Maclaurin disk Astrophysical Journal 832 (2016),   [abstract] Code: IPM/A-2016/25

21.	M. Roshan and Sh. Abbassi ON THE STABILITY OF A GALACTIC DISK IN MODIFIED GRAVITY Astrophysical Journal (2015),   [abstract] Code: IPM/A-2015/19

22.	M. Roshan and S. Abbassi On the Stability of a Galactic Disk in Modified Gravity Astrophysical Journal 802 (2015), 10  [abstract] Code: IPM/A-2015/10

23.	M. Roshan Virial Masses of Galaxy Clusters in the Post-Newtonian Limit ( In: 13th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics, and Relativistic Field Theories ) [abstract] Code: IPM/P-2013/006

24.	M. Roshan Test Particle Motion in Modified Gravity Theories Phys. Rev. D 87 (2013), 044005  [abstract] Code: IPM/P-2013/005

25.	M. Roshan Parametrized post-Newtonian virial theorem Classical Quant. Grav. 29 (2012), 215001  [abstract] Code: IPM/P-2012/037