Fetching the paper…
Reading the bibliography…
Ultralight scalars, if they exist as theorized, could form clouds around rapidly rotating black holes.
Milton Abramowitz and Irene A. Stegun, Handbook of Mathematical Functions: With Formulas, Graphs, and Mathematical Tables (Courier Corporation, 1964)
1964
Earlier work this paper cites.
A. Viterbi, “Error bounds for convolutional codes and an asymptotically optimum decoding algorithm,” IEEE Transactions on Information Theory 13
1967
Earlier work this paper cites.
Steven Weinberg, “A new light boson?” Physical Review Letters 40
1978
Earlier work this paper cites.
Piotr Jaranowski, Andrzej Królak, and Bernard F. Schutz, “Data analysis of gravitational-wave signals from spinning neutron stars: The signal and its detection,” Physical Review D 58
1998
Earlier work this paper cites.
B. G. Quinn and E. J. Hannan, The Estimation and Tracking of Frequency (Cambridge University Press, 2001) p. 266
2001
Earlier work this paper cites.
Ronald A. Remillard and Jeffrey E. McClintock, “X-ray Properties of Black-Hole Binaries,” Ann. Rev. Astron. Astrophys. 44
2006
Earlier work this paper cites.
D. M. Russell, R. P. Fender, E. Gallo, and C. R. Kaiser, “The jet-powered optical nebula of Cygnus X–1,” Monthly Notices of the Royal Astronomical Society 376
2007
Earlier work this paper cites.
Mark Goodsell, Joerg Jaeckel, Javier Redondo, and Andreas Ringwald, “Naturally Light Hidden Photons in LARGE Volume String Compactifications,” JHEP 11
2009
Earlier work this paper cites.
J. M. Miller, C. S. Reynolds, A. C. Fabian, G. Miniutti, and L. C. Gallo, “STELLAR-MASS BLACK HOLE SPIN CONSTRAINTS FROM DISK REFLECTION AND CONTINUUM MODELING,” The Astrophysical Journal 697
2009
Earlier work this paper cites.
Asimina Arvanitaki, Savas Dimopoulos, Sergei Dubovsky, Nemanja Kaloper, and John March-Russell, “String axiverse,” Physical Review D 81
2010
Earlier work this paper cites.
Joerg Jaeckel and Andreas Ringwald, “The Low-Energy Frontier of Particle Physics,” Ann. Rev. Nucl. Part. Sci. 60
2010
Earlier work this paper cites.
M. Punturo et al. , “The Einstein Telescope: A third-generation gravitational wave observatory,” Proceedings, 14th Workshop on Gravitational wave data analysis (GWDAW-14): Rome, Italy, January 26-29, 2010 , Classical and Quantum Gravity 27
2010
Earlier work this paper cites.
Asimina Arvanitaki and Sergei Dubovsky, “Exploring the string axiverse with precision black hole physics,” Physical Review D 83
2011
Earlier work this paper cites.
S. Hild et al. , “Sensitivity Studies for Third-Generation Gravitational Wave Observatories,” Classical and Quantum Gravity 28
2011
Earlier work this paper cites.
Lijun Gou, Jeffrey E. McClintock, Mark J. Reid, Jerome A. Orosz, James F. Steiner, Ramesh Narayan, Jingen Xiang, Ronald A. Remillard, Keith A. Arnaud, and Shane W. Davis, “THE EXTREME SPIN OF THE BLACK HOLE IN CYGNUS x-1,” The Astrophysical Journal 742
2011
Earlier work this paper cites.
Magnus Axelsson, Ross P. Church, Melvyn B. Davies, Andrew J. Levan, and Felix Ryde, “On the origin of black hole spin in high-mass black hole binaries: Cygnus X-1,” Monthly Notices of the Royal Astronomical Society 412
2011
Earlier work this paper cites.
Jerome A. Orosz, Jeffrey E. McClintock, Jason P. Aufdenberg, Ronald A. Remillard, Mark J. Reid, Ramesh Narayan, and Lijun Gou, “The Mass of the Black Hole in Cygnus X-1,” Astrophys. J. 742
2011
Earlier work this paper cites.
M. J. Reid, J. E. McClintock, R. Narayan, L. Gou, R. A. Remillard, and J. A. Orosz, “The Trigonometric Parallax of Cygnus X-1,” Astrophys. J. 742
2011
Earlier work this paper cites.
B. Sathyaprakash et al. , “Scientific Objectives of Einstein Telescope,” Classical and Quantum Gravity 29
2012
Earlier work this paper cites.
Hirotaka Yoshino and Hideo Kodama, “Bosenova Collapse of Axion Cloud around a Rotating Black Hole: ,” Progress of Theoretical Physics 128
2012
Earlier work this paper cites.
Tsing-Wai Wong, Francesca Valsecchi, Tassos Fragos, and Vassiliki Kalogera, “UNDERSTANDING COMPACT OBJECT FORMATION AND NATAL KICKS. III. THE CASE OF CYGNUS x-1,” The Astrophysical Journal 747
2012
Cited alongside, same era.
Rouven Essig et al. , “Working Group Report: New Light Weakly Coupled Particles,” in Proceedings, 2013 Community Summer Study on the Future of U.S. Particle Physics: Snowmass on the Mississippi (CSS2013): Minneapolis, MN, USA, July 29-August 6, 2013 (2013)
2013
Cited alongside, same era.
Hirotaka Yoshino and Hideo Kodama, “Gravitational radiation from an axion cloud around a black hole: Superradiant phase,” Progress of Theoretical and Experimental Physics 2014
2014
Cited alongside, same era.
Christopher S. Reynolds, “Measuring Black Hole Spin using X-ray Reflection Spectroscopy,” Space Sci. Rev. 183
2014
Cited alongside, same era.
Takafumi Kawano, Chris Done, Shin’ya Yamada, Hiromitsu Takahashi, Magnus Axelsson, and Yasushi Fukazawa, “Black hole spin of Cygnus X-1 determined from the softest state ever observed,” Publications of the Astronomical Society of Japan 69
2017
Later among the works it cites.
An improved HMM method, which tracks the binary orbital phase and sums the signal power in orbital sidebands coherently, proves to be more sensitive Suvorova et al. 2017 . However, the improved method depends on the measurement of the time of passage through the ascending node, which is not available for Cyg X-1. Hence we do not apply the orbital phase tracking in this analysis
2017
Later among the works it cites.
S. Suvorova, P. Clearwater, A. Melatos, L. Sun, W. Moran, and R. J. Evans, “Hidden Markov model tracking of continuous gravitational waves from a binary neutron star with wandering spin. II. Binary orbital phase tracking,” Phys. Rev. D96
2017
Later among the works it cites.
alphaXiv searches the wider corpus for related work and actual follow-ups.
alphaXiv is searching for related work…
Jeffrey E. McClintock, Ramesh Narayan, and James F. Steiner, “Black Hole Spin via Continuum Fitting and the Role of Spin in Powering Transient Jets,” Space Sci. Rev. 183
2014
Cited alongside, same era.
J. Casares and P. G. Jonker, “Mass measurements of stellar and intermediate-mass black holes,” Space Science Reviews 183
2014
Cited alongside, same era.
Hirotaka Yoshino and Hideo Kodama, “Probing the string axiverse by gravitational waves from Cygnus X-1,” Progress of Theoretical and Experimental Physics 2015
2015
Cited alongside, same era.
Asimina Arvanitaki, Masha Baryakhtar, and Xinlu Huang, “Discovering the QCD axion with black holes and gravitational waves,” Physical Review D 91
2015
Cited alongside, same era.
J. Aasi et al. (LSC), “Advanced LIGO,” Classical and Quantum Gravity 32
2015
Cited alongside, same era.
F. Acernese et al. (Virgo), “Advanced Virgo: a second-generation interferometric gravitational wave detector,” Classical and Quantum Gravity 32
2015
Cited alongside, same era.
2015
Cited alongside, same era.
S. Suvorova, L. Sun, A. Melatos, W. Moran, and Robin J. Evans, “Hidden Markov model tracking of continuous gravitational waves from a neutron star with wandering spin,” Physical Review D 93
2016
Cited alongside, same era.
S. D’Antonio, C. Palomba, P. Astone, S. Frasca, G. Intini, I. La Rosa, P. Leaci, S. Mastrogiovanni, A. Miller, F. Muciaccia, O. J. Piccinni, and A. Singhal, “Semicoherent analysis method to search for continuous gravitational waves emitted by ultralight boson clouds around spinning black holes,” Phys. Rev. D 98
2018
Later among the works it cites.
L. Sun, A. Melatos, S. Suvorova, W. Moran, and R. J. Evans, “Hidden markov model tracking of continuous gravitational waves from young supernova remnants,” Phys. Rev. D 97
2018
Later among the works it cites.
Vitor Cardoso, Óscar J.C. Dias, Gavin S. Hartnett, Matthew Middleton, Paolo Pani, and Jorge E. Santos, “Constraining the mass of dark photons and axion-like particles through black-hole superradiance,” Journal of Cosmology and Astroparticle Physics 2018
2018
Later among the works it cites.
Matthew J. Stott and David J. E. Marsh, “Black hole spin constraints on the mass spectrum and number of axionlike fields,” Phys. Rev. D98
2018
Later among the works it cites.
Henric Krawczynski, “Difficulties of quantitative tests of the kerr-hypothesis with x-ray observations of mass accreting black holes,” General Relativity and Gravitation 50
2018
Later among the works it cites.
Maximiliano Isi, Ling Sun, Richard Brito, and Andrew Melatos, “Directed searches for gravitational waves from ultralight bosons,” Phys. Rev. D 99
2019
Closest in time.
Leo Tsukada, Thomas Callister, Andrew Matas, and Patrick Meyers, “First search for a stochastic gravitational-wave background from ultralight bosons,” Phys. Rev. D 99
2019
Closest in time.
Vladimir Dergachev and Maria Alessandra Papa, “Sensitivity improvements in the search for periodic gravitational waves using o1 ligo data,” Phys. Rev. Lett. 123
2019
Closest in time.
Cristiano Palomba et al. , “Direct constraints on ultra-light boson mass from searches for continuous gravitational waves,” Phys. Rev. Lett. 123
2019
Closest in time.
B. P. Abbott et al. (LIGO Scientific Collaboration and Virgo Collaboration), “Gwtc-1: A gravitational-wave transient catalog of compact binary mergers observed by ligo and virgo during the first and second observing runs,” Phys. Rev. X 9
2019
Closest in time.
Shrobana Ghosh, Emanuele Berti, Richard Brito, and Mauricio Richartz, “Follow-up signals from superradiant instabilities of black hole merger remnants,” Phys. Rev. D99
2019
Closest in time.
LIGO Scientific Collaboration and Virgo Collaboration, “The O2 Data Release,” https://doi.org/10.7935/CA75-FM95 (2019)
2019
Closest in time.
Note that throughout this paper, the GW strain h 0 h_{0} differs from the numerically estimated strain in Eqn. (28) of Ref. Isi et al. 2019 due to different conventions. The strain in Eqn. (28) of Isi et al. 2019 needs to be multiplied by a factor of 5 / ( 4 π ) \sqrt{5/(4\pi)} to be directly comparable to the h 0 h_{0} in this paper Isi et al. 2020 ; Sun et al. 2020
2019
Closest in time.
Reinhard Prix, “The ℱ \mathcal{F} -statistic and its implementation in ComputeFstatistic v2,” LIGO Document T0900149 (Apr 2019)
2019
Closest in time.
Ling Sun, Richard Brito, and Maximiliano Isi, “Erratum: Search for ultralight bosons in cygnus x-1 with advanced ligo [phys. rev. d 101, 063020 (2020)],” Phys. Rev. D 102
2020
Closest in time.