IPM Positions

Resident Researcher, School of Particles and Accelerator (2014 - 2015 )

Past IPM Positions

Post-Doctoral Research Fellow, School of Particles and Accelerator (2011 - 2014) Post-Doctoral Research Fellow, School of Physics (2008 - 2011) Student Researcher, School of Physics (2005 - 2008)

Non IPM Affiliations

PhD Student of Sharif University of Technology

Research Interests

String Theory, Particle Physics, Gravity

Research Activities

String Theory is the best theory between theories of unification. One of the ways for testing this theory comes from the heart of black hole physics. Entropy of black holes is defined as the area of event horizon, but entropy has statistical interpretation too. Interpretating of entropy as a measure of the microstates of a string has had good results fo far. Counting these states and physical consequences of these counting are our interest.

Present Research Project at IPM

Study of The Physical Properties of the Rotating Black Holes in Field Theory and String Theory

Related Papers

1.	R. Fareghbal , A. Naseh and Sh. Rouhani Emergence of Conformal Invariance in Carrollian Field Theories ( In: Conference: 14th Regional Conference on Mathematical Physics) [abstract] Code: IPM/P.A-515

2.	R. Fareghbal, A. Naseh and S. Rouhani Aspects of Ultra-Relativistic Field Theories via Flat-space Holography Phys. Lett. B 770 (2017),   [abstract] Code: IPM/P.A-419

3.	R. Fareghbal and A. Naseh Aspects of Flat/CCFT Correspondence Class.Quant.Grav 32 (2015),   [abstract] Code: IPM/P.A-378

4.	R. Fareghbal and S. M. Hosseini Holography of 3D Asymptotically Flat Black Holes  (Submitted) [abstract] Code: IPM/P.A-390

5.	R. Fareghbal and A. Naseh Rindler/Contracted-CFT Correspondence JHEP 06 (2014),   [abstract] Code: IPM/P.A-343

6.	R. Fareghbal and A. Naseh Flat-Space Energy-Momentum Tensor from BMS/GCA Correspondence JHEP 1403 (2014),   [abstract] Code: IPM/P.A-330

7.	H . Afshar, A. Bagchi, R. Fareghbal , D. Grumiller and J. Rosseel Higher spin theory in 3-dimensional flat space Phys. Rev. Lett. 111 (2013),   [abstract] Code: IPM/P.A-317

8.	A. Bagchi, S. Detournay, R. Fareghbal and J. Simon Holography of 3d Flat Cosmological Horizons Phys. Rev. Lett. 110 (2013),   [abstract] Code: IPM/P.A-282

9.	A. Bagchi and R. Fareghbal BMS/GCA Redux: Towards Flatspace Holography from Non-Relativistic Symmetries High Energy Physics 1210 (2012),   [abstract] Code: IPM/P.A-268

10.	M. Alishahiha and R. Fareghbal Boundary CFT from Holography Phys. Rev. D 84 (2011), 106002  [abstract] arXive.org link: arXiv:1108.5607 [ abs, src, ps, others], cited by Code: IPM/P-2011/034

11.	M. Alishahiha and R. Fareghbal D-Dimensional Log Gravity Phys. Rev. D 83 (2011), 084052  [abstract] arXive.org link: arXiv:1101.5891 [ abs, src, ps, others], cited by Code: IPM/P-2011/005

12.	R. Fareghbal Hidden Conformal Symmetry of the Warped AdS_3 Black Holes  (Preprint) [abstract] Code: IPM/P-2010/023

13.	R. Fareghbal, C.N. Gowdigere, A.E. Mosaffa and M.M. Sheikh-Jabbari Nearing 11d Extremal Intersecting Giants and New Decoupled Sectors in D=3, 6 SCFTs Phys. Rev. D (Accepted) [abstract] Code: IPM/P-2008/015

14.	M. Alishahiha, R. Fareghbal, A.E. Mosaffa and S. Rouhani Asymptotic Symmetry of Geometries with Schrodinger Isometry Phys. Lett. B 675 (2009), 133  [abstract] arXive.org link: arXiv:0902.3916 [ abs, src, ps, others], cited by Code: IPM/P-2009/041

15.	R. Fareghbal A Dual CFT for Schwarzschild Black Hole  (Preprint) [abstract] Code: IPM/P-2009/037

16.	M. Alishahiha, R. Fareghbal and A.E. Mosaffa 2D Gravity on AdS2 with Chern-Simons Corrections JHEP 01 (2009), 069  [abstract] arXive.org link: arXiv:0812.0453 [ abs, src, ps, others], cited by Code: IPM/P-2008/065

17.	R. Fareghbal, C. Gowdigere, A. E. Mosaffa and M. M. Sheikh-Jabbari Nearing Extremal Intersecting Giants and New Decoupled Sectors in N=4 SYM JHEP 08 (2008), 070  [abstract] arXive.org link: arXiv:0801.4457 [ abs, src, ps, others], cited by Code: IPM/P-2008/005

18.	H. Arfaei and R. Fareghbal Double-Horizon Limit, AdS Geometry and Entropy Function Nucl. Phys. B 802 (2008), 405   [abstract] arXive.org link: arXiv:0708.0240 [ abs, src, ps, others], cited by Code: IPM/P-2007/050

19.	H. Arfaei and R. Fareghbal Double-Horizon Limit and Decoupling of the Dynamics at the Horizon JHEP 1 (2007), 060  [abstract] arXive.org link: hep-th/0608222 [ abs, src, ps, others], cited by Code: IPM/P-2006/053