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Kamal Hajian Official Website

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Scopus Author ID: 56081745400

Keywords

High Energy Physicist

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Iran

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Education and qualifications (10)

Institute for Research in Fundamental Sciences: Tehran, IR

2023-12-01 to present | Researcher
Qualification
Source: Self-asserted source
Kamal Hajian

Middle East Technical University: Ankara, Ankara, TR

2022-05-01 to 2023-05-01 | Postdoctoral Researcher (Physics)
Qualification
Source: Self-asserted source
Kamal Hajian

Carl von Ossietzky Universität Oldenburg: Oldenburg, DE

2021-12-06 to 2022-04-30 | Visitor Researcher (Physics)
Qualification
Source: Self-asserted source
Kamal Hajian

Hanse-Wissenschaftskolleg Infothek: Delmenhorst, DE

2020-10-04 to 2021-11-06 | Junior Researcher (Institute for Advanced Study)
Qualification
Source: Self-asserted source
Kamal Hajian

Middle East Technical University: Ankara, Ankara, TR

2019-12-01 to 2020-11-30 | Researcher (Physics)
Qualification
Source: Self-asserted source
Kamal Hajian

Leibniz Universität Hannover: Hannover, Niedersachsen, DE

2019-04-07 to 2019-07-10 | Riemann Fellow (Institut für Theoretische Physik)
Qualification
Source: Self-asserted source
Kamal Hajian

Institute for Research in Fundamental Sciences (IPM): Tehran, Tehran, IR

2015-09-20 to 2019-03-20 | Post doc (School of physics)
Education
Source: Self-asserted source
Kamal Hajian

Sharif University of Technology: Tehran, Tehran, IR

2010-09-20 to 2015-09-20 | PhD (Physics department)
Education
Source: Self-asserted source
Kamal Hajian

Sharif University of Technology: Tehran, Tehran, IR

2008-09-20 to 2010-09-20 | M.Sc (Physics department)
Education
Source: Self-asserted source
Kamal Hajian

Sharif University of Technology: Tehran, Tehran, IR

2004-09-20 to 2008-09-20 | B.Sc (Physics department)
Education
Source: Self-asserted source
Kamal Hajian

Works (21)

Coupling Constants as Conserved Charges in Black Hole Thermodynamics

Physical Review Letters
2024-05-06 | Journal article
DOI: 10.1103/PhysRevLett.132.191401
Contributors: Kamal Hajian; Bayram Tekin
Source: check_circle
Crossref
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Preferred source (of 2)‎

On the origin of black hole paradoxes

Nuclear Physics B
2024-02 | Journal article
DOI: 10.1016/j.nuclphysb.2024.116452
Contributors: Kamal Hajian
Source: check_circle
Crossref

Single-rotating five-dimensional near-horizon extremal geometry in general relativity

Physical Review D
2024-02-20 | Journal article
DOI: 10.1103/PhysRevD.109.044040
Contributors: Kamal Hajian
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Gauge invariant derivation of zeroth and first laws of black hole thermodynamics

Physical Review D
2022-11-15 | Journal article
DOI: 10.1103/physrevd.106.104030
Part of ISSN: 2470-0010
Part of ISSN: 2470-0029
ARXIV: 2209.00563
Contributors: Kamal Hajian; M.M. Sheikh-Jabbari; Bayram Tekin
Source: Self-asserted source
Kamal Hajian

Light speed memory as a local observable for soft hairs

EPL (Europhysics Letters)
2021-09-24 | Journal article | Author
DOI: 10.1209/0295-5075/ac29f0
Part of ISSN: 0295-5075
Part of ISSN: 1286-4854
ARXIV: 2001.07540
Contributors: Kamal Hajian
Source: Self-asserted source
Kamal Hajian
grade
Preferred source (of 2)‎

First law of black hole thermodynamics and Smarr formula with a cosmological constant

Physical Review D
2021-08-11 | Journal article
DOI: 10.1103/physrevd.104.044024
Part of ISSN: 2470-0010
Part of ISSN: 2470-0029
ARXIV: 2103.10983
Contributors: Kamal Hajian; Hikmet Özşahin; Bayram Tekin
Source: Self-asserted source
Kamal Hajian

On black hole temperature in Horndeski gravity

Physics Letters B
2021-01 | Journal article
DOI: 10.1016/j.physletb.2020.136002
Contributors: K. Hajian; S. Liberati; M.M. Sheikh-Jabbari; M.H. Vahidinia
Source: check_circle
Crossref
grade
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Symplectic Structure of Extremal Black Holes

2018 | Book chapter
DOI: 10.1007/978-3-319-94256-8_6
Part of ISBN: 9783319942551
Part of ISBN: 9783319942568
Part of ISSN: 0930-8989
Part of ISSN: 1867-4941
Source: Self-asserted source
Kamal Hajian

Extreme Kerr black hole microstates with horizon fluff

Phys.Rev.D
2018-07-24 | Journal article
DOI: 10.1103/PhysRevD.98.026025
OTHER-ID: 1617983
ARXIV: 1708.06378
Contributors: Hajian, K.; Sheikh-Jabbari, M.M.; Yavartanoo, H.
Source: check_circle
INSPIRE-HEP

Cosmological constant is a conserved charge

Classical and Quantum Gravity
2018-06-21 | Journal article
DOI: 10.1088/1361-6382/aac39a
Contributors: Dmitry Chernyavsky; Kamal Hajian
Source: check_circle
Crossref
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Preferred source (of 2)‎

Redundant and physical black hole parameters: Is there an independent physical dilaton charge?

Physics Letters B
2017-05 | Journal article
DOI: 10.1016/j.physletb.2017.02.063
Contributors: K. Hajian; M.M. Sheikh-Jabbari
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Black Hole Entropy from Entropy of Hawking Radiation

J. Mod. Phys.
2016 | Journal article
DOI: 10.4236/jmp.2016.715181
ARXIV: 1603.02866
Source: Self-asserted source
Kamal Hajian
grade
Preferred source (of 2)‎

Conserved charges and first law of thermodynamics for Kerr–de Sitter black holes

General Relativity and Gravitation
2016 | Journal article
DOI: 10.1007/s10714-016-2108-4
EID:

2-s2.0-84979742786
Contributors: Hajian, K.
Source: Self-asserted source
Kamal Hajian via Scopus - Elsevier
grade
Preferred source (of 2)‎

Quantum jump from singularity to outside of black hole

Journal of High Energy Physics
2016 | Journal article
DOI: 10.1007/JHEP02(2016)175
EID:

2-s2.0-84959358961
Contributors: Dündar, F.S.; Hajian, K.
Source: Self-asserted source
Kamal Hajian via Scopus - Elsevier
grade
Preferred source (of 2)‎

Revisiting Conserved Charges in Higher Curvature Gravitational Theories

Eur.Phys.J.C
2016-12-20 | Journal article
DOI: 10.1140/epjc/s10052-016-4550-6
OTHER-ID: 1469227
ARXIV: 1606.04353
Contributors: Ghodrati, M.; Hajian, K.; Setare, M.R.
Source: check_circle
INSPIRE-HEP

Solution Phase Space and Conserved Charges: A General Formulation for Charges Associated with Exact Symmetries

Phys.Rev.D
2016-02-26 | Journal article
DOI: 10.1103/PhysRevD.93.044074
OTHER-ID: 1410136
ARXIV: 1512.05584
Contributors: Hajian, K.; Sheikh-Jabbari, M.M.
Source: check_circle
INSPIRE-HEP
grade
Preferred source (of 2)‎

Wiggling Throat of Extremal Black Holes

JHEP
2015-10-14 | Journal article
DOI: 10.1007/JHEP10(2015)093
OTHER-ID: 1377741
ARXIV: 1506.07181
Contributors: Compère, G.; Hajian, K.; Seraj, A.; Sheikh-Jabbari, M.M.
Source: check_circle
INSPIRE-HEP
grade
Preferred source (of 2)‎

Extremal Rotating Black Holes in the Near-Horizon Limit: Phase Space and Symmetry Algebra

Phys.Lett.B
2015-08-14 | Journal article
DOI: 10.1016/j.physletb.2015.08.027
OTHER-ID: 1356718
ARXIV: 1503.07861
Contributors: Compère, G.; Hajian, K.; Seraj, A.; Sheikh-Jabbari, M.M.
Source: check_circle
INSPIRE-HEP
grade
Preferred source (of 2)‎

NHEG Mechanics: Laws of Near Horizon Extremal Geometry (Thermo)Dynamics

JHEP
2014-10 | Journal article
DOI: 10.1007/JHEP03(2014)014
OTHER-ID: 1258385
ARXIV: 1310.3727
Contributors: Hajian, K.; Ali Seraj; Sheikh-Jabbari, M.M.
Source: check_circle
INSPIRE-HEP
grade
Preferred source (of 2)‎

Near Horizon Extremal Geometry Perturbations: Dynamical Field Perturbations vs. Parametric Variations

JHEP
2014-10-20 | Journal article
DOI: 10.1007/JHEP10(2014)111
OTHER-ID: 1305271
ARXIV: 1407.1992
Contributors: Hajian, K.; Seraj, A.; Sheikh-Jabbari, M.M.
Source: check_circle
INSPIRE-HEP
grade
Preferred source (of 2)‎

On Thermodynamics and Phase Space of Near Horizon Extremal Geometries

Dissertation or Thesis
OTHER-ID: 1388014
ARXIV: 1508.03494
Contributors: Hajian, Kamal
Source: check_circle
INSPIRE-HEP
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