Publications (120)
A note on the observational evidence for the existence of event horizons in astrophysical black hole candidates
Cosimo Bambi
Testing SgrA$^*$ with the spectrum of its accretion structure
Nan Lin, Zilong Li, Jake Arthur +2
The final stages of accretion onto non-Kerr compact objects
Cosimo Bambi, Enrico Barausse
Testing general relativity with the reflection spectrum of the supermassive black hole in 1H0707$-$495
Zheng Cao, Sourabh Nampalliwar, Cosimo Bambi +2
Can the supermassive objects at the centers of galaxies be traversable wormholes? The first test of strong gravity for mm/sub-mm VLBI facilities
Cosimo Bambi
Implications of primordial black holes on the first stars and the origin of the super--massive black holes
Cosimo Bambi, Douglas Spolyar, Alexander D. Dolgov +2
Modified gravity in three dimensional metric-affine scenarios
Cosimo Bambi, M. Ghasemi-Nodehi, D. Rubiera-Garcia
The evolution of GX 339-4 in the low-hard state as seen by NuSTAR and Swift
Jingyi Wang-Ji, Javier A. GarcÃa, James F. Steiner +7
Quasi-periodic oscillations as a tool for testing the Kerr metric: A comparison with gravitational waves and iron line
Cosimo Bambi, Sourabh Nampalliwar
Testing Einstein-dilaton-Gauss-Bonnet gravity from the reflection spectrum of accreting black holes
Hao Zhang, Menglei Zhou, Cosimo Bambi +3
Probing the space-time geometry around black hole candidates with the resonance models for high-frequency QPOs and comparison with the continuum-fitting method
Cosimo Bambi
Testing the Kerr black hole hypothesis using X-ray reflection spectroscopy
Cosimo Bambi, Alejandro Cardenas-Avendano, Thomas Dauser +2
Black hole solutions in functional extensions of Born-Infeld gravity
Cosimo Bambi, D. Rubiera-Garcia, Yixu Wang
X-ray spectropolarimetric measurements of the Kerr metric
Dan Liu, Zilong Li, Yifan Cheng +1
Dark Energy and the mass of galaxy clusters
Cosimo Bambi
Testing black hole candidates with electromagnetic radiation
Cosimo Bambi
Gravitomagnetism in superconductors and compact stars
Cosimo Bambi
Can an astrophysical black hole have a topologically non-trivial event horizon?
Cosimo Bambi, Leonardo Modesto
Testing the Kerr metric with the iron line and the KRZ parametrization
Yueying Ni, Jiachen Jiang, Cosimo Bambi
Super-spinning compact objects generated by thick accretion disks
Zilong Li, Cosimo Bambi
Spinning super-massive objects in galactic nuclei up to $a_* > 1$
Cosimo Bambi
Numerical simulations of the accretion process in Kerr space-times with arbitrary value of the Kerr parameter
Cosimo Bambi
Iron K$α$ line of Kerr black holes with Proca hair
Menglei Zhou, Cosimo Bambi, Carlos A. R. Herdeiro +1
Observational properties of rigidly rotating dust configurations
Batyr Ilyas, Jinye Yang, Daniele Malafarina +1
Constraint on the quadrupole moment of super-massive black hole candidates from the estimate of the mean radiative efficiency of AGN
Cosimo Bambi
Testing the nature of the supermassive black hole candidate in SgrA* with light curves and images of hot spots
Zilong Li, Lingyao Kong, Cosimo Bambi
A general study of regular and singular black hole solutions in Einstein's conformal gravity
Qiqi Zhang, Leonardo Modesto, Cosimo Bambi
Thick disk accretion in Kerr space-time with arbitrary spin parameters
Cosimo Bambi, Naoki Yoshida
Search for astrophysical rotating Ellis wormholes with X-ray reflection spectroscopy
Menglei Zhou, Alejandro Cardenas-Avendano, Cosimo Bambi +2
Testing the Kerr black hole hypothesis
Cosimo Bambi
Constraining the Cardoso-Pani-Rico metric with future observations of SgrA$^*$
Cosimo Bambi
Axion braneworld cosmology
Cosimo Bambi, Masahiro Kawasaki, Federico R. Urban
Testing the Kerr-nature of stellar-mass black hole candidates by combining the continuum-fitting method and the power estimate of transient ballistic jets
Cosimo Bambi
Violation of the Carter-Israel conjecture and its astrophysical implications
Cosimo Bambi
Direct imaging rapidly-rotating non-Kerr black holes
Cosimo Bambi, Francesco Caravelli, Leonardo Modesto
Multi-epoch analysis of the X-ray spectrum of the active galactic nucleus in NGC 5506
Shangyu Sun, Matteo Guainazzi, Qingling Ni +5
Can we constrain the maximum value for the spin parameter of the super-massive objects in galactic nuclei without knowing their actual nature?
Cosimo Bambi
A note on the black hole information paradox in de Sitter spacetimes
Cosimo Bambi
Fermi-bounce Cosmology and scale invariant power-spectrum
Stephon Alexander, Cosimo Bambi, Antonino Marciano +1
A study for testing the Kerr metric with AGN iron line eclipses
Alejandro Cardenas-Avendano, Jiachen Jiang, Cosimo Bambi
Apparent shape of super-spinning black holes
Cosimo Bambi, Katherine Freese
Spacetime completeness of non-singular black holes in conformal gravity
Cosimo Bambi, Leonardo Modesto, Leslaw Rachwal
Can we observationally test the weak cosmic censorship conjecture?
Lingyao Kong, Daniele Malafarina, Cosimo Bambi
Is the Carter-Israel conjecture correct?
Cosimo Bambi, Katherine Freese, Rohta Takahashi
Iron K$α$ line of boson stars
Zheng Cao, Alejandro Cardenas-Avendano, Menglei Zhou +3
Black supernovae and black holes in non-local gravity
Cosimo Bambi, Daniele Malafarina, Leonardo Modesto
Constraints on the spacetime geometry around 10 stellar-mass black hole candidates from the disk's thermal spectrum
Lingyao Kong, Zilong Li, Cosimo Bambi
Iron K$α$ line of Kerr black holes with scalar hair
Yueying Ni, Menglei Zhou, Alejandro Cardenas-Avendano +3
Testing the Kerr nature of black hole candidates using iron line reverberation mapping in the CPR framework
Jiachen Jiang, Cosimo Bambi, James F. Steiner
Evolution of the spin parameter of accreting compact objects with non-Kerr quadrupole moment
Cosimo Bambi
Distinguishing black holes and wormholes with orbiting hot spots
Zilong Li, Cosimo Bambi
Energy conditions of non-singular black hole spacetimes in conformal gravity
Bobir Toshmatov, Cosimo Bambi, Bobomurat Ahmedov +2
Testing the Bardeen metric with the black hole candidate in Cygnus X-1
Cosimo Bambi
Constraining the Kerr parameters via X-ray reflection spectroscopy
M. Ghasemi-Nodehi, Cosimo Bambi
A code to compute the emission of thin accretion disks in non-Kerr space-times and test the nature of black hole candidates
Cosimo Bambi
Unattainable extended spacetime regions in conformal gravity
Hrishikesh Chakrabarty, Carlos A. Benavides-Gallego, Cosimo Bambi +1
Shape and position of the shadow in the $δ= 2$ Tomimatsu-Sato space-time
Cosimo Bambi, Naoki Yoshida
Reply to "A note on the innocuous implications of a minimum length in quantum gravity" by P.H. Frampton
Cosimo Bambi, Katherine Freese
Constraining the quadrupole moment of stellar-mass black-hole candidates with the continuum fitting method
Cosimo Bambi, Enrico Barausse
Testing the existence of regions of stable orbits at small radii around black hole candidates
Cosimo Bambi, Georgios Lukes-Gerakopoulos
Accretion process onto super-spinning objects
Cosimo Bambi, Katherine Freese, Tomohiro Harada +2
Primordial black holes and the observed Galactic 511 keV line
Cosimo Bambi, Alexander D. Dolgov, Alexey A. Petrov
Collisional Penrose Process in Rotating Wormhole Spacetime
Naoki Tsukamoto, Cosimo Bambi
Note on the effect of a massive accretion disk in the measurements of black hole spins
Cosimo Bambi, Daniele Malafarina, Naoki Tsukamoto
Measuring the Kerr spin parameter of a non-Kerr compact object with the continuum-fitting and the iron line methods
Cosimo Bambi
Astrophysical Black Holes: A Compact Pedagogical Review
Cosimo Bambi
Measuring the Kerr spin parameter of regular black holes from their shadow
Zilong Li, Cosimo Bambi
Scalar perturbations of nonsingular nonrotating black holes in conformal gravity
Bobir Toshmatov, Cosimo Bambi, Bobomurat Ahmedov +2
Testing a class of non-Kerr metrics with hot spots orbiting SgrA$^*$
Dan Liu, Zilong Li, Cosimo Bambi
X-ray spectropolarimetric signature of a warped disk around a stellar-mass black hole
Yifan Cheng, Dan Liu, Sourabh Nampalliwar +1
Broad K$α$ iron line from accretion disks around traversable wormholes
Cosimo Bambi
Testing the Kerr Paradigm with X-ray Observations
Cosimo Bambi
Primordial antimatter in the contemporary universe
Cosimo Bambi
Attempt to explain black hole spin in X-ray binaries with new physics
Cosimo Bambi
Iron line spectroscopy of black holes in asymptotically safe gravity
Yuexin Zhang, Menglei Zhou, Cosimo Bambi
Iron K$α$ line of Proca stars
Tianling Shen, Menglei Zhou, Cosimo Bambi +2
Testing the no-hair theorem with the continuum-fitting and the iron line methods: a short review
Cosimo Bambi, Jiachen Jiang, James F. Steiner
Using iron line reverberation and spectroscopy to distinguish Kerr and non-Kerr black holes
Jiachen Jiang, Cosimo Bambi, James F. Steiner
High energy collision of two particles in wormhole spacetimes
Naoki Tsukamoto, Cosimo Bambi
Outflows from accreting super-spinars
Cosimo Bambi, Tomohiro Harada, Rohta Takahashi +1
Attempt to find a correlation between the spin of stellar-mass black hole candidates and the power of steady jets: relaxing the Kerr black hole hypothesis
Cosimo Bambi
Testing the performance and accuracy of the RELXILL model for the relativistic X-ray reflection from accretion disks
Kishalay Choudhury, Javier A. Garcia, James F. Steiner +1
Constraining possible variations of the fine structure constant in strong gravitational fields with the K$α$ iron line
Cosimo Bambi
A revision of the Generalized Uncertainty Principle
Cosimo Bambi
Black holes as antimatter factories
Cosimo Bambi, Alexander D. Dolgov, Alexey A. Petrov
Rotating regular black holes
Cosimo Bambi, Leonardo Modesto
Iron line spectroscopy with Einstein-dilaton-Gauss-Bonnet black holes
Sourabh Nampalliwar, Cosimo Bambi, Kostas Kokkotas +1
Strange stars and the cosmological constant problem
Cosimo Bambi
Electromagnetic fields of slowly rotating magnetized compact stars in conformal gravity
Bobur Turimov, Bobomurat Ahmedov, Ahmadjon Abdujabbarov +1
Constraining the spin and the deformation parameters from the black hole shadow
Naoki Tsukamoto, Zilong Li, Cosimo Bambi
Singularity avoidance in quantum-inspired inhomogeneous dust collapse
Yue Liu, Daniele Malafarina, Leonardo Modesto +1
Note on the Cardoso-Pani-Rico parametrization to test the Kerr black hole hypothesis
Cosimo Bambi
Blandford-Znajek mechanism in black holes in alternative theories of gravity
Guancheng Pei, Sourabh Nampalliwar, Cosimo Bambi +1
Testing the Kerr black hole hypothesis with RELXILL_NK
Cosimo Bambi
Compact objects with spin parameter $a_* > 1$
Cosimo Bambi
Can static regular black holes form from gravitational collapse?
Yiyang Zhang, Yiwei Zhu, Leonardo Modesto +1
A parametrization to test black hole candidates with the spectrum of thin disks
Nan Lin, Naoki Tsukamoto, M. Ghasemi-Nodehi +1
K$α$ iron line profile from accretion disks around regular and singular exotic compact objects
Cosimo Bambi, Daniele Malafarina
Testing the Kerr Paradigm with the Black Hole Shadow
Cosimo Bambi
Testing the Kerr black hole hypothesis: comparison between the gravitational wave and the iron line approaches
Alejandro Cardenas-Avendano, Jiachen Jiang, Cosimo Bambi