Ali Seraj

Black hole Entropy and Large GaUge syMmetries

  • Supervisor: Geoffrey Compère
  • Research center: Physique théorique et mathématique
  • Research start date: 01.10.2019

Description

My research focuses on theoretical aspects of black holes and gravitational waves trying to make the most of (asymptotic) symmetries and conservation laws.

Publications

1. Strolling along gravitational vacua
Emine Şeyma Kutluk (Bogazici U.), Ali Seraj (Brussels U. & Intl. Solvay Inst., Brussels), Dieter Van Den Bleeken (Bogazici U. & Leuven U.). Apr 29, 2019. 32 pp.
2. Symplectic Structure of Extremal Black Holes
K. HajianA. Seraj (IPM, Tehran). 2018. 8 pp.
Published in Springer Proc.Phys. 208 (2018) 61-68
DOI: 10.1007/978-3-319-94256-8_6
3. Soft Charges and Electric-Magnetic Duality
V. HosseinzadehA. SerajM.M. Sheikh-Jabbari (IPM, Tehran). Jun 5, 2018. 42 pp.
Published in JHEP 1808 (2018) 102
IPM-P-2018-030
DOI: 10.1007/JHEP08(2018)102
e-Print: arXiv:1806.01901 [hep-th] | PDF
4. Gravitational multipole moments from Noether charges
Geoffrey CompèreR. Oliveri (Brussels U. & Intl. Solvay Inst., Brussels), A. Seraj (IPM, Tehran). Nov 23, 2017. 40 pp.
Published in JHEP 1805 (2018) 054
DOI: 10.1007/JHEP05(2018)054
e-Print: arXiv:1711.08806 [hep-th] | PDF
5. Strolling along gauge theory vacua
Ali Seraj (IPM, Tehran), Dieter Van den Bleeken (Bogazici U. & Leuven U.). Jun 30, 2017. 47 pp.
Published in JHEP 1708 (2017) 127
DOI: 10.1007/JHEP08(2017)127
e-Print: arXiv:1707.00006 [hep-th] | PDF

 

6. Multipole charge conservation and implications on electromagnetic radiation
Ali Seraj (IPM, Tehran). Oct 10, 2016. 23 pp.
Published in JHEP 1706 (2017) 080
DOI: 10.1007/JHEP06(2017)080
e-Print: arXiv:1610.02870 [hep-th] | PDF
7. Conserved charges, surface degrees of freedom, and black hole entropy
Ali Seraj (IPM, Tehran). Mar 8, 2016. 158 pp.
e-Print: arXiv:1603.02442 [hep-th] | PDF
8. Symplectic and Killing symmetries of AdS33 gravity: holographic vs boundary gravitons
G. CompèrePujian Mao (Brussels U. & Intl. Solvay Inst., Brussels), A. SerajM.M. Sheikh-Jabbari (IPM, Tehran). Nov 19, 2015. 37 pp.
Published in JHEP 1601 (2016) 080
IPM-P-2015-072
DOI: 10.1007/JHEP01(2016)080
e-Print: arXiv:1511.06079 [hep-th] | PDF
9. Wiggling Throat of Extremal Black Holes
G. Compère (Brussels U. & Intl. Solvay Inst., Brussels), K. Hajian (IPM, Tehran & Sharif U. of Tech.), A. Seraj (Brussels U. & IPM, Tehran & Intl. Solvay Inst., Brussels), M.M. Sheikh-Jabbari (IPM, Tehran). Jun 23, 2015. 56 pp.
Published in JHEP 1510 (2015) 093, JHEP 1510 (2015) 093
DOI: 10.1007/JHEP10(2015)093
e-Print: arXiv:1506.07181 [hep-th] | PDF
10. Extremal Rotating Black Holes in the Near-Horizon Limit: Phase Space and Symmetry Algebra
G. Compère (Brussels U. & Intl. Solvay Inst., Brussels), K. Hajian (IPM, Tehran & Sharif U. of Tech.), A. SerajM.M. Sheikh-Jabbari (IPM, Tehran). Mar 26, 2015. 5 pp.
Published in Phys.Lett. B749 (2015) 443-447, Phys.Lett. B749 (2015) 443-447
DOI: 10.1016/j.physletb.2015.08.027
e-Print: arXiv:1503.07861 [hep-th] | PDF
11. Near Horizon Extremal Geometry Perturbations: Dynamical Field Perturbations vs. Parametric Variations
K. Hajian (IPM, Tehran & Sharif U. of Tech.), A. SerajM.M. Sheikh-Jabbari (IPM, Tehran). Jul 8, 2014. 35 pp.
Published in JHEP 1410 (2014) 111
IPM-P-2014-028
DOI: 10.1007/JHEP10(2014)111
e-Print: arXiv:1407.1992 [hep-th] | PDF
12. NHEG Mechanics: Laws of Near Horizon Extremal Geometry (Thermo)Dynamics
K. Hajian (IPM, Tehran & Sharif U. of Tech.), A. SerajM.M. Sheikh-Jabbari (IPM, Tehran). Oct 14, 2013. 32 pp.
Published in JHEP 1403 (2014) 014
IPM-P-2013-033
DOI: 10.1007/JHEP03(2014)014
e-Print: arXiv:1310.3727 [hep-th] | PDF