IPM Positions

Resident Researcher, School of Astronomy (2018 - Present )

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

2.	Mahmood . Roshan, Indranil . Banik, Neda . Ghafourian, Ingo . Thies, Benoit . Famaey, Elena . Asencio and Pavel . Kroupa Barred spiral galaxies in modified gravity theories MNRAS 503 (2021),   [abstract] Code: IPM/A-2020/42

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

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

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

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

7.	Ali . Kazemi, Mahmood . Roshan, Ivan . De Martino and Mariafelicia . De Laurentis Jeans analysis in energy–momentum-squared gravity Eur. Phys. J. C (2020),   [abstract] Code: IPM/A-2020/11

8.	Neda . Ghafourian, Mahmood . Roshan and Shahram . Abbassi Does modified gravity predict fast stellar bars in spiral galaxies ApJ 895 (2020),   [abstract] Code: IPM/A-2020/10

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

10.	Mahmood. Roshan, Shahram. Abbassi and Habib. G. Khosroshahi On the gravitational stability of the Maclaurin disk Astrophysical Journal 832 (2016),   [abstract] Code: IPM/A-2016/25

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

12.	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

13.	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

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

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