“Kamal Hajian”

Tel:  +98 21 22280692
Fax:  +98 21 22280415
Email: 

IPM Positions

Visiting Researcher, School of Biological Sciences
(2020 - Present )

Past IPM Positions

Post-Doctoral Research Fellow, School of Biological Sciences
(2015 - 2020)

Research Interests

Black hole thermodynamics and conserved charges, Classical gravity accompanied with quantum fields, Memory effect and soft charges.

Related Papers

1. K. Hajian and A. Seraj
Symplectic Structure of Extremal Black Holes
( In: Springer Proc.Phys.)
[abstract]
Code: IPM/P-2019/006
2. K. Hajian, M.M. Skheikh-Jabbari and H. Yavartanoo
Fluffing Extreme Kerr
Phys. Rev. D 98 (2018), 026025  [abstract]
arXive.org link: 1708.06378 [ abs, src, ps, others], cited by
Code: IPM/P-2017/037
3. D. Chernyavsky and K. Hajian
Cosmological constant is a conserved charge
Classical Quant. Grav. 35 (2017),   [abstract]
Code: IPM/P-2017/049
4. K. Hajian and M.M. Sheikh-Jabbari
Redundant and Physical Black Hole Parameters: Is there an independent physical dilaton charge?
Phys. Lett. B 768 (2017), 228-234   [abstract]
Code: IPM/P-2016/062
5. M. Ghodrati, K. Hajian and M.R. Setare
Revisiting Conserved Charges in Higher Curvature Gravitational Theories
Eur. Phys. J. C 76 (2016), 701  [abstract]
Code: IPM/P-2016/020
6. S. Aghapour and K. Hajian
Black Hole Entropy from Entropy of Hawking Radiation
J.Mod.Phys. 7 (2016), 2063-2070  [abstract]
Code: IPM/P-2016/009
7. K. Hajian
Conserved charges and first law of thermodynamics for Kerr-de Sitter black holes
General Relativity and Gravitation 48 (2016), 114  [abstract]
Code: IPM/P-2016/004 Note: DOI: 10.1007/s10714-016-2108-4
8. K. Hajian and M.M. Sheikh-Jabbari
Solution Phase Space and Conserved Charges: A General Formulation for Charges Associated with Exact Symmetries
Phys. Rev. D 93 (2016), 044074  [abstract]
Code: IPM/P-2015/073
9. F. Semih Dündar and K. Hajian
Quantum Jump from Singularity to Outside of Black Hole
JHEP 1602 (2016), 175  [abstract]
Code: IPM/P-2015/013
10. G. Comp\`{e}re, K. Hajian, A. Seraj and M.M. Sheikh-Jabbari
Wiggling Throat of Extremal Black Holes
JHEP 1510 (2015), 093  [abstract]
Code: IPM/P-2015/032
11. G. Compere, K. Hajian, A. Seraj and M.M. Sheikh-Jabbari
Extremal Rotating Black Hole in the Near-Horizon Limit: Phase Space and Symmetry Algebra
Phys. Lett. B 749 (2015), 443-447  [abstract]
arXive.org link: 1503.07861v1 [hep-th] [ abs, src, ps, others], cited by
Code: IPM/P-2015/002
12. K. Hajian, A. Seraj and M.M. Sheikh-Jabbari
Near Horizon Extremal Geometry Perturbations: Dynamical Field Perturbations vs. Parametric Variations
JHEP 111 (2014), 10  [abstract]
Code: IPM/P-2014/028
13. K. Hajian, A. Seraj and M.M. Sheikh-Jabbari
NHEG Dynamics: Laws of Near Horizon Extremal Geometry (thermo)Dynamics
JHEP 1403 (2014), 014   [abstract]
arXive.org link: 1310.3727 [ abs, src, ps, others], cited by
Code: IPM/P-2013/033
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