Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter
Abstract
It is widely accepted that dark matter contributes about a quarter of the critical mass-energy density in our Universe. The nature of dark matter is currently unknown, with the mass of possible constituents spanning nearly one hundred orders of magnitude. The ultralight scalar field dark matter, consisting of extremely light bosons with m~10–22 eV and often called “fuzzy” dark matter, provides intriguing solutions to some challenges at sub-Galactic scales for the standard cold dark matter model. As shown by Khmelnitsky and Rubakov, such a scalar field in the Galaxy would produce an oscillating gravitational potential with nanohertz frequencies, resulting in periodic variations in the times of arrival of radio pulses from pulsars. The Parkes Pulsar Timing Array (PPTA) has been monitoring 20 millisecond pulsars at two- to three-week intervals for more than a decade. In addition to the detection of nanohertz gravitational waves, PPTA offers the opportunity for direct searches for fuzzy dark matter in an astrophysically feasible range of masses. We analyze the latest PPTA data set which includes timing observations for 26 pulsars made between 2004 and 2016. Here, we perform a search in this data set for evidence of ultralight dark matter in the Galaxy using Bayesianmore »
- Authors:
- more »
- Publication Date:
- Research Org.:
- Columbia Univ., New York, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- Contributing Org.:
- PPTA Collaboration
- OSTI Identifier:
- 1611708
- Alternate Identifier(s):
- OSTI ID: 1480885
- Grant/Contract Number:
- SC0011941
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review. D.
- Additional Journal Information:
- Journal Volume: 98; Journal Issue: 10; Journal ID: ISSN 2470-0010
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; Astronomy & Astrophysics; Physics; Dark matter; Neutron stars & pulsars; Electromagnetic radiation astronomy; Gravitational wave detection
Citation Formats
Porayko, Nataliya K., Zhu, Xingjiang, Levin, Yuri, Hui, Lam, Hobbs, George, Grudskaya, Aleksandra, Postnov, Konstantin, Bailes, Matthew, Bhat, N. D. Ramesh, Coles, William, Dai, Shi, Dempsey, James, Keith, Michael J., Kerr, Matthew, Kramer, Michael, Lasky, Paul D., Manchester, Richard N., Osłowski, Stefan, Parthasarathy, Aditya, Ravi, Vikram, Reardon, Daniel J., Rosado, Pablo A., Russell, Christopher J., Shannon, Ryan M., Spiewak, Renée, van Straten, Willem, Toomey, Lawrence, Wang, Jingbo, Wen, Linqing, and You, Xiaopeng. Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter. United States: N. p., 2018.
Web. doi:10.1103/physrevd.98.102002.
Porayko, Nataliya K., Zhu, Xingjiang, Levin, Yuri, Hui, Lam, Hobbs, George, Grudskaya, Aleksandra, Postnov, Konstantin, Bailes, Matthew, Bhat, N. D. Ramesh, Coles, William, Dai, Shi, Dempsey, James, Keith, Michael J., Kerr, Matthew, Kramer, Michael, Lasky, Paul D., Manchester, Richard N., Osłowski, Stefan, Parthasarathy, Aditya, Ravi, Vikram, Reardon, Daniel J., Rosado, Pablo A., Russell, Christopher J., Shannon, Ryan M., Spiewak, Renée, van Straten, Willem, Toomey, Lawrence, Wang, Jingbo, Wen, Linqing, & You, Xiaopeng. Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter. United States. https://doi.org/10.1103/physrevd.98.102002
Porayko, Nataliya K., Zhu, Xingjiang, Levin, Yuri, Hui, Lam, Hobbs, George, Grudskaya, Aleksandra, Postnov, Konstantin, Bailes, Matthew, Bhat, N. D. Ramesh, Coles, William, Dai, Shi, Dempsey, James, Keith, Michael J., Kerr, Matthew, Kramer, Michael, Lasky, Paul D., Manchester, Richard N., Osłowski, Stefan, Parthasarathy, Aditya, Ravi, Vikram, Reardon, Daniel J., Rosado, Pablo A., Russell, Christopher J., Shannon, Ryan M., Spiewak, Renée, van Straten, Willem, Toomey, Lawrence, Wang, Jingbo, Wen, Linqing, and You, Xiaopeng. Mon .
"Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter". United States. https://doi.org/10.1103/physrevd.98.102002. https://www.osti.gov/servlets/purl/1611708.
@article{osti_1611708,
title = {Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter},
author = {Porayko, Nataliya K. and Zhu, Xingjiang and Levin, Yuri and Hui, Lam and Hobbs, George and Grudskaya, Aleksandra and Postnov, Konstantin and Bailes, Matthew and Bhat, N. D. Ramesh and Coles, William and Dai, Shi and Dempsey, James and Keith, Michael J. and Kerr, Matthew and Kramer, Michael and Lasky, Paul D. and Manchester, Richard N. and Osłowski, Stefan and Parthasarathy, Aditya and Ravi, Vikram and Reardon, Daniel J. and Rosado, Pablo A. and Russell, Christopher J. and Shannon, Ryan M. and Spiewak, Renée and van Straten, Willem and Toomey, Lawrence and Wang, Jingbo and Wen, Linqing and You, Xiaopeng},
abstractNote = {It is widely accepted that dark matter contributes about a quarter of the critical mass-energy density in our Universe. The nature of dark matter is currently unknown, with the mass of possible constituents spanning nearly one hundred orders of magnitude. The ultralight scalar field dark matter, consisting of extremely light bosons with m~10–22 eV and often called “fuzzy” dark matter, provides intriguing solutions to some challenges at sub-Galactic scales for the standard cold dark matter model. As shown by Khmelnitsky and Rubakov, such a scalar field in the Galaxy would produce an oscillating gravitational potential with nanohertz frequencies, resulting in periodic variations in the times of arrival of radio pulses from pulsars. The Parkes Pulsar Timing Array (PPTA) has been monitoring 20 millisecond pulsars at two- to three-week intervals for more than a decade. In addition to the detection of nanohertz gravitational waves, PPTA offers the opportunity for direct searches for fuzzy dark matter in an astrophysically feasible range of masses. We analyze the latest PPTA data set which includes timing observations for 26 pulsars made between 2004 and 2016. Here, we perform a search in this data set for evidence of ultralight dark matter in the Galaxy using Bayesian and Frequentist methods. No statistically significant detection has been made. We, therefore, place upper limits on the local dark matter density. Our limits, improving on previous searches by a factor of 2 to 5, constrain the dark matter density of ultralight bosons with m ≤ 10–23 eV to be below 6 GeV cm–3 with 95% confidence in the Earth neighborhood. Finally, we discuss the prospect of probing the astrophysically favored mass range m ≳ 10–22 eV with next-generation pulsar timing facilities.},
doi = {10.1103/physrevd.98.102002},
journal = {Physical Review. D.},
number = 10,
volume = 98,
place = {United States},
year = {Mon Nov 05 00:00:00 EST 2018},
month = {Mon Nov 05 00:00:00 EST 2018}
}
Free Publicly Available Full Text
Publisher's Version of Record
Other availability
Search WorldCat to find libraries that may hold this journal
Cited by: 50 works
Citation information provided by
Web of Science
Web of Science
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
An absorption profile centred at 78 megahertz in the sky-averaged spectrum
journal, March 2018
- Bowman, Judd D.; Rogers, Alan E. E.; Monsalve, Raul A.
- Nature, Vol. 555, Issue 7694
The not-so-harmless axion
journal, January 1983
- Dine, Michael; Fischler, Willy
- Physics Letters B, Vol. 120, Issue 1-3
Gravitational Waves from Individual Supermassive Black hole Binaries in Circular Orbits: Limits from the North American Nanohertz Observatory for Gravitational Waves
journal, October 2014
- Arzoumanian, Z.; Brazier, A.; Burke-Spolaor, S.
- The Astrophysical Journal, Vol. 794, Issue 2
The International Pulsar Timing Array: First data release
journal, February 2016
- Verbiest, J. P. W.; Lentati, L.; Hobbs, G.
- Monthly Notices of the Royal Astronomical Society, Vol. 458, Issue 2
The Structure of Cold Dark Matter Halos
journal, May 1996
- Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
- The Astrophysical Journal, Vol. 462
Cosmology of the invisible axion
journal, January 1983
- Preskill, John; Wise, Mark B.; Wilczek, Frank
- Physics Letters B, Vol. 120, Issue 1-3
Constructing a pulsar timing array
journal, September 1990
- Foster, R. S.; Backer, D. C.
- The Astrophysical Journal, Vol. 361
Arrival-time analysis for a millisecond pulsar
journal, December 1984
- Blandford, Roger; Narayan, Ramesh; Romani, Roger W.
- Journal of Astrophysics and Astronomy, Vol. 5, Issue 4
Weak‐Lensing Mass Reconstruction of the Interacting Cluster 1E 0657−558: Direct Evidence for the Existence of Dark Matter
journal, April 2004
- Clowe, Douglas; Gonzalez, Anthony; Markevitch, Maxim
- The Astrophysical Journal, Vol. 604, Issue 2
Coherent Network Analysis for Continuous Gravitational wave Signals in a Pulsar Timing Array: Pulsar Phases as Extrinsic Parameters
journal, December 2015
- Wang, Yan; Mohanty, Soumya D.; Jenet, Fredrick A.
- The Astrophysical Journal, Vol. 815, Issue 2
Constraints on ultralight scalar dark matter from pulsar timing
journal, September 2014
- Porayko, N. K.; Postnov, K. A.
- Physical Review D, Vol. 90, Issue 6
Limits on the Stochastic Gravitational wave Background from the North American Nanohertz Observatory for Gravitational Waves
journal, December 2012
- Demorest, P. B.; Ferdman, R. D.; Gonzalez, M. E.
- The Astrophysical Journal, Vol. 762, Issue 2
Low-rank approximations for large stationary covariance matrices, as used in the Bayesian and generalized-least-squares analysis of pulsar-timing data
journal, November 2014
- van Haasteren, Rutger; Vallisneri, Michele
- Monthly Notices of the Royal Astronomical Society, Vol. 446, Issue 2
Fuzzy dark matter and nonstandard neutrino interactions
journal, February 2018
- Brdar, Vedran; Kopp, Joachim; Liu, Jia
- Physical Review D, Vol. 97, Issue 4
From spin noise to systematics: stochastic processes in the first International Pulsar Timing Array data release
journal, February 2016
- Lentati, L.; Shannon, R. M.; Coles, W. A.
- Monthly Notices of the Royal Astronomical Society, Vol. 458, Issue 2
Numerical solution of the nonlinear Schrödinger equation using smoothed-particle hydrodynamics
journal, May 2015
- Mocz, Philip; Succi, Sauro
- Physical Review E, Vol. 91, Issue 5
Cosmological particle-in-cell simulations with ultralight axion dark matter
journal, December 2016
- Veltmaat, Jan; Niemeyer, Jens C.
- Physical Review D, Vol. 94, Issue 12
First Constraints on Fuzzy Dark Matter from Lyman- Forest Data and Hydrodynamical Simulations
journal, July 2017
- Iršič, Vid; Viel, Matteo; Haehnelt, Martin G.
- Physical Review Letters, Vol. 119, Issue 3
Development of a pulsar-based time-scale
journal, December 2012
- Hobbs, G.; Coles, W.; Manchester, R. N.
- Monthly Notices of the Royal Astronomical Society, Vol. 427, Issue 4
String axiverse
journal, June 2010
- Arvanitaki, Asimina; Dimopoulos, Savas; Dubovsky, Sergei
- Physical Review D, Vol. 81, Issue 12
The localdark matter density from SDSS-SEGUE G-dwarfs
journal, April 2018
- Sivertsson, S.; Silverwood, H.; Read, J. I.
- Monthly Notices of the Royal Astronomical Society, Vol. 478, Issue 2
The International Pulsar Timing Array project: using pulsars as a gravitational wave detector
journal, April 2010
- Hobbs, G.; Archibald, A.; Arzoumanian, Z.
- Classical and Quantum Gravity, Vol. 27, Issue 8
Recognizing Axionic Dark Matter by Compton and de Broglie Scale Modulation of Pulsar Timing
journal, November 2017
- De Martino, Ivan; Broadhurst, Tom; Tye, S. -H. Henry
- Physical Review Letters, Vol. 119, Issue 22
On the Local dark Matter Density
journal, August 2012
- Bovy, Jo; Tremaine, Scott
- The Astrophysical Journal, Vol. 756, Issue 1
Pulsar timing measurements and the search for gravitational waves
journal, December 1979
- Detweiler, S.
- The Astrophysical Journal, Vol. 234
The local dark matter density
journal, May 2014
- Read, J. I.
- Journal of Physics G: Nuclear and Particle Physics, Vol. 41, Issue 6
Planck 2015 results : XIII. Cosmological parameters
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Arnaud, M.
- Astronomy & Astrophysics, Vol. 594
Particle dark matter: evidence, candidates and constraints
journal, January 2005
- Bertone, Gianfranco; Hooper, Dan; Silk, Joseph
- Physics Reports, Vol. 405, Issue 5-6
Gravitational waves from binary supermassive black holes missing in pulsar observations
journal, September 2015
- Shannon, R. M.; Ravi, V.; Lentati, L. T.
- Science, Vol. 349, Issue 6255
Triumphs and tribulations of ΛCDM, the double dark theory
journal, July 2012
- Primack, J. R.
- Annalen der Physik, Vol. 524, Issue 9-10
Ultralight Dark Matter Resonates with Binary Pulsars
journal, June 2017
- Blas, Diego; Nacir, Diana López; Sibiryakov, Sergey
- Physical Review Letters, Vol. 118, Issue 26
temponest: a Bayesian approach to pulsar timing analysis
journal, December 2013
- Lentati, L.; Alexander, P.; Hobson, M. P.
- Monthly Notices of the Royal Astronomical Society, Vol. 437, Issue 3
MultiNest: an efficient and robust Bayesian inference tool for cosmology and particle physics
journal, October 2009
- Feroz, F.; Hobson, M. P.; Bridges, M.
- Monthly Notices of the Royal Astronomical Society, Vol. 398, Issue 4
High signal-to-noise ratio observations and the ultimate limits of precision pulsar timing: The ultimate limits of pulsar timing
journal, September 2011
- Osłowski, S.; van Straten, W.; Hobbs, G. B.
- Monthly Notices of the Royal Astronomical Society, Vol. 418, Issue 2
Minimum star-forming halo mass in axion cosmology
journal, September 2018
- Sullivan, James M.; Hirano, Shingo; Bromm, Volker
- Monthly Notices of the Royal Astronomical Society: Letters, Vol. 481, Issue 1
The NANOGrav 11 Year Data Set: Pulsar-timing Constraints on the Stochastic Gravitational-wave Background
journal, May 2018
- Arzoumanian, Z.; Baker, P. T.; Brazier, A.
- The Astrophysical Journal, Vol. 859, Issue 1
Pulsar Observations of Extreme Scattering Events
journal, July 2015
- Coles, W. A.; Kerr, M.; Shannon, R. M.
- The Astrophysical Journal, Vol. 808, Issue 2
Constraining noncold dark matter models with the global 21-cm signal
journal, September 2018
- Schneider, Aurel
- Physical Review D, Vol. 98, Issue 6
Upper limits on the isotropic gravitational radiation background from pulsar timing analysis
journal, February 1983
- Hellings, R. W.; Downs, G. S.
- The Astrophysical Journal, Vol. 265
The Square Kilometre Array pulsar timing array
journal, November 2013
- Lazio, T. J. W.
- Classical and Quantum Gravity, Vol. 30, Issue 22
Axions in string theory
journal, June 2006
- Svrcek, Peter; Witten, Edward
- Journal of High Energy Physics, Vol. 2006, Issue 06
Measurement and correction of variations in interstellar dispersion in high-precision pulsar timing
journal, December 2012
- Keith, M. J.; Coles, W.; Shannon, R. M.
- Monthly Notices of the Royal Astronomical Society, Vol. 429, Issue 3
Formation and structure of ultralight bosonic dark matter halos
journal, August 2018
- Veltmaat, Jan; Niemeyer, Jens C.; Schwabe, Bodo
- Physical Review D, Vol. 98, Issue 4
An all-sky search for continuous gravitational waves in the Parkes Pulsar Timing Array data set
journal, September 2014
- Zhu, X. -J.; Hobbs, G.; Wen, L.
- Monthly Notices of the Royal Astronomical Society, Vol. 444, Issue 4
Ultralight scalars as cosmological dark matter
journal, February 2017
- Hui, Lam; Ostriker, Jeremiah P.; Tremaine, Scott
- Physical Review D, Vol. 95, Issue 4
European Pulsar Timing Array limits on continuous gravitational waves from individual supermassive black hole binaries
journal, November 2015
- Babak, S.; Petiteau, A.; Sesana, A.
- Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 2
Ultra-light dark matter in ultra-faint dwarf galaxies
journal, May 2016
- Calabrese, Erminia; Spergel, David N.
- Monthly Notices of the Royal Astronomical Society, Vol. 460, Issue 4
On the Masses of Nebulae and of Clusters of Nebulae
journal, July 1937
- Zwicky, F.
- The Astrophysical Journal, Vol. 86
The Five-Hundred-Meter Aperture Spherical Radio Telescope (Fast) Project
journal, June 2011
- Nan, Rendong; Li, Di; Jin, Chengjin
- International Journal of Modern Physics D, Vol. 20, Issue 06
The Three‐Dimensional Power Spectrum of Galaxies from the Sloan Digital Sky Survey
journal, May 2004
- Tegmark, Max; Blanton, Michael R.; Strauss, Michael A.
- The Astrophysical Journal, Vol. 606, Issue 2
Pulsar timing analysis in the presence of correlated noise: Pulsar parameter estimation
journal, September 2011
- Coles, W.; Hobbs, G.; Champion, D. J.
- Monthly Notices of the Royal Astronomical Society, Vol. 418, Issue 1
Searching for gravitational wave memory bursts with the Parkes Pulsar Timing Array
journal, November 2014
- Wang, J. B.; Hobbs, G.; Coles, W.
- Monthly Notices of the Royal Astronomical Society, Vol. 446, Issue 2
The North American Nanohertz Observatory for Gravitational Waves
journal, November 2013
- McLaughlin, M. A.
- Classical and Quantum Gravity, Vol. 30, Issue 22
The European Pulsar Timing Array and the Large European Array for Pulsars
journal, November 2013
- Kramer, Michael; Champion, David J.
- Classical and Quantum Gravity, Vol. 30, Issue 22
AX-GADGET: a new code for cosmological simulations of Fuzzy Dark Matter and Axion models
journal, May 2018
- Nori, Matteo; Baldi, Marco
- Monthly Notices of the Royal Astronomical Society, Vol. 478, Issue 3
The Australia Telescope National Facility Pulsar Catalogue
journal, April 2005
- Manchester, R. N.; Hobbs, G. B.; Teoh, A.
- The Astronomical Journal, Vol. 129, Issue 4
Strong-field tests of gravity using pulsars and black holes
journal, December 2004
- Kramer, M.; Backer, D. C.; Cordes, J. M.
- New Astronomy Reviews, Vol. 48, Issue 11-12
Using the full power of the cosmic microwave background to probe axion dark matter
journal, February 2018
- Hložek, Renée; Marsh, David J. E.; Grin, Daniel
- Monthly Notices of the Royal Astronomical Society, Vol. 476, Issue 3
Updating the Inverse of a Matrix
journal, June 1989
- Hager, William W.
- SIAM Review, Vol. 31, Issue 2, p. 221-239
On measuring the gravitational-wave background using Pulsar Timing Arrays
journal, May 2009
- van Haasteren, Rutger; Levin, Yuri; McDonald, Patrick
- Monthly Notices of the Royal Astronomical Society, Vol. 395, Issue 2
Implications of a prereionization 21-cm absorption signal for fuzzy dark matter
journal, July 2018
- Lidz, Adam; Hui, Lam
- Physical Review D, Vol. 98, Issue 2
Understanding and analysing time-correlated stochastic signals in pulsar timing
journal, October 2012
- van Haasteren, Rutger; Levin, Yuri
- Monthly Notices of the Royal Astronomical Society, Vol. 428, Issue 2
The Structure and Dynamics of Luminous and Dark Matter in the Early‐Type Lens Galaxy of 0047−281 at z = 0.485
journal, February 2003
- Koopmans, Leon V. E.; Treu, Tommaso
- The Astrophysical Journal, Vol. 583, Issue 2
An analysis of the timing irregularities for 366 pulsars
journal, February 2010
- Hobbs, G.; Lyne, A. G.; Kramer, M.
- Monthly Notices of the Royal Astronomical Society, Vol. 402, Issue 2
Pulse Intensity Modulation and the Timing Stability of Millisecond Pulsars: a case Study of psr J1713+0747
journal, November 2012
- Shannon, Ryan M.; Cordes, James. M.
- The Astrophysical Journal, Vol. 761, Issue 1
Fuzzy Cold Dark Matter: The Wave Properties of Ultralight Particles
journal, August 2000
- Hu, Wayne; Barkana, Rennan; Gruzinov, Andrei
- Physical Review Letters, Vol. 85, Issue 6
A cosmological bound on the invisible axion
journal, January 1983
- Abbott, L. F.; Sikivie, P.
- Physics Letters B, Vol. 120, Issue 1-3
Hyper-efficient model-independent Bayesian method for the analysis of pulsar timing data
journal, May 2013
- Lentati, Lindley; Alexander, P.; Hobson, M. P.
- Physical Review D, Vol. 87, Issue 10
Small-Scale Challenges to the Λ CDM Paradigm
journal, August 2017
- Bullock, James S.; Boylan-Kolchin, Michael
- Annual Review of Astronomy and Astrophysics, Vol. 55, Issue 1
Gravitational-Wave Limits from Pulsar Timing Constrain Supermassive Black Hole Evolution
journal, October 2013
- Shannon, R. M.; Ravi, V.; Coles, W. A.
- Science, Vol. 342, Issue 6156
TEMPO2, a new pulsar timing package - II. The timing model and precision estimates
journal, November 2006
- Edwards, R. T.; Hobbs, G. B.; Manchester, R. N.
- Monthly Notices of the Royal Astronomical Society, Vol. 372, Issue 4
Optical Timing of the Crab Pulsar, NP 0532
journal, July 1972
- Boynton, P. E.; Groth, E. J.; Hutchinson, D. P.
- The Astrophysical Journal, Vol. 175
Dispersion measure variations and their effect on precision pulsar timing
journal, June 2007
- You, X. P.; Hobbs, G.; Coles, W. A.
- Monthly Notices of the Royal Astronomical Society, Vol. 378, Issue 2
A study of spatial correlations in pulsar timing array data
journal, December 2015
- Tiburzi, C.; Hobbs, G.; Kerr, M.
- Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 4
Pulsar timing signal from ultralight scalar dark matter
journal, February 2014
- Khmelnitsky, Andrei; Rubakov, Valery
- Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 02
Detection and localization of continuous gravitational waves with pulsar timing arrays: the role of pulsar terms
journal, June 2016
- Zhu, X. -J.; Wen, L.; Xiong, J.
- Monthly Notices of the Royal Astronomical Society, Vol. 461, Issue 2
The Parkes Pulsar Timing Array Project
journal, January 2013
- Manchester, R. N.; Hobbs, G.; Bailes, M.
- Publications of the Astronomical Society of Australia, Vol. 30
The Mass of the Virgo Cluster
journal, January 1936
- Smith, Sinclair
- The Astrophysical Journal, Vol. 83
Cosmic structure as the quantum interference of a coherent dark wave
journal, June 2014
- Schive, Hsi-Yu; Chiueh, Tzihong; Broadhurst, Tom
- Nature Physics, Vol. 10, Issue 7
tempo2, a new pulsar-timing package - I. An overview: tempo2, a new pulsar-timing package - I. Overview
journal, May 2006
- Hobbs, G. B.; Edwards, R. T.; Manchester, R. N.
- Monthly Notices of the Royal Astronomical Society, Vol. 369, Issue 2
Grand Rotation Curve and Dark-Matter Halo in the Milky Way Galaxy
journal, August 2012
- Sofue, Yoshiaki
- Publications of the Astronomical Society of Japan, Vol. 64, Issue 4
Lyman- constraints on ultralight scalar dark matter: Implications for the early and late universe
journal, December 2017
- Kobayashi, Takeshi; Murgia, Riccardo; De Simone, Andrea
- Physical Review D, Vol. 96, Issue 12
First Constraints on Fuzzy Dark Matter from Lyman-α Forest Data and Hydrodynamical Simulations
text, January 2017
- Irsic, V.; Viel, M.; Bolton, Js
- Apollo - University of Cambridge Repository
Planck 2015 results : X. Diffuse component separation: Foreground maps
journal, September 2016
- Adam, R.; Ade, P. A. R.; Aghanim, N.
- Astronomy & Astrophysics, Vol. 594
First Constraints on Fuzzy Dark Matter from Lyman-α Forest Data and Hydrodynamical Simulations.
text, January 2017
- Iršič, Vid; Viel, Matteo; Haehnelt, Martin
- Apollo - University of Cambridge Repository
Planck 2015 results : XVI. Isotropy and statistics of the CMB
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Akrami, Y.
- Astronomy & Astrophysics, Vol. 594
Lyman- α constraints on ultralight scalar dark matter: Implications for the early and late universe
text, January 2017
- Kobayashi, T.; Murgia, R.; De Simone, A.
- Apollo - University of Cambridge Repository
Data set for Parkes Pulsar Timing Array constraints on ultralight scalar field dark matter
dataset, January 2018
- Porayko, Nataliya; Zhu, Xingjiang; Levin, Yuri
- CSIRO
Planck 2015 results : XXVI. The Second
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Argüeso, F.
- Astronomy & Astrophysics, Vol. 594
MultiNest: an efficient and robust Bayesian inference tool for cosmology and particle physics
text, January 2008
- Feroz, F.; Hobson, M. P.; Bridges, M.
- arXiv
The international pulsar timing array project: using pulsars as a gravitational wave detector
text, January 2009
- Hobbs, G.; Archibald, A.; Arzoumanian, Z.
- arXiv
The Five-Hundred-Meter Aperture Spherical Radio Telescope (FAST) Project
text, January 2011
- Nan, Rendong; Li, Di; Jin, Chengjin
- arXiv
A Grand Rotation Curve and Dark Matter Halo in the Milky Way Galaxy
text, January 2011
- Sofue, Yoshiaki
- arXiv
Limits on the Stochastic Gravitational Wave Background from the North American Nanohertz Observatory for Gravitational Waves
text, January 2012
- Demorest, P. B.; Ferdman, R. D.; Gonzalez, M. E.
- arXiv
Understanding and analysing time-correlated stochastic signals in pulsar timing
text, January 2012
- van Haasteren, Rutger; Levin, Yuri
- arXiv
Development of a pulsar-based timescale
text, January 2012
- Hobbs, G.; Coles, W.; Manchester, R. N.
- arXiv
Hyper-efficient model-independent Bayesian method for the analysis of pulsar timing data
text, January 2012
- Lentati, Lindley; Alexander, Paul; Hobson, Michael P.
- arXiv
The Parkes Pulsar Timing Array Project
text, January 2012
- Manchester, R. N.; Hobbs, G.; Bailes, M.
- arXiv
Pulsar timing signal from ultralight scalar dark matter
text, January 2013
- Khmelnitsky, Andrei; Rubakov, Valery
- arXiv
Gravitational-wave Limits from Pulsar Timing Constrain Supermassive Black Hole Evolution
text, January 2013
- Shannon, R. M.; Ravi, V.; Coles, W. A.
- arXiv
Low-rank approximations for large stationary covariance matrices, as used in the Bayesian and generalized-least-squares analysis of pulsar-timing data
text, January 2014
- van Haasteren, Rutger; Vallisneri, Michele
- arXiv
Constraints on ultralight scalar dark matter from pulsar timing
text, January 2014
- Porayko, N. K.; Postnov, K. A.
- arXiv
Searching for gravitational wave memory bursts with the Parkes Pulsar Timing Array
text, January 2014
- Wang, J. B.; Hobbs, G.; Coles, W.
- arXiv
Planck 2015 results. XIII. Cosmological parameters
text, January 2015
- Collaboration, Planck; Ade, P. A. R.; Aghanim, N.
- arXiv
Numerical solution of the non-linear Schrodinger equation using smoothed-particle hydrodynamics
text, January 2015
- Mocz, Philip; Succi, Sauro
- arXiv
Coherent network analysis for continuous gravitational wave signals in a pulsar timing array: Pulsar phases as extrinsic parameters
preprint, January 2015
- Wang, Yan; Mohanty, Soumya D.; Jenet, Fredrick A.
- arXiv
The International Pulsar Timing Array: First Data Release
text, January 2016
- Verbiest, J. P. W.; Lentati, L.; Hobbs, G.
- arXiv
From Spin Noise to Systematics: Stochastic Processes in the First International Pulsar Timing Array Data Release
text, January 2016
- Lentati, L.; Shannon, R. M.; Coles, W. A.
- arXiv
Ultra-Light Dark Matter in Ultra-Faint Dwarf Galaxies
text, January 2016
- Calabrese, Erminia; Spergel, David N.
- arXiv
Ultralight scalars as cosmological dark matter
text, January 2016
- Hui, Lam; Ostriker, Jeremiah P.; Tremaine, Scott
- arXiv
Ultra-Light Dark Matter Resonates with Binary Pulsars
text, January 2016
- Blas, Diego; Nacir, Diana Lopez; Sibiryakov, Sergey
- arXiv
Recognising Axionic Dark Matter by Compton and de-Broglie Scale Modulation of Pulsar Timing
text, January 2017
- De Martino, Ivan; Broadhurst, Tom; Tye, S. -H. Henry
- arXiv
Fuzzy Dark Matter and Non-Standard Neutrino Interactions
text, January 2017
- Brdar, Vedran; Kopp, Joachim; Liu, Jia
- arXiv
Lyman-alpha Constraints on Ultralight Scalar Dark Matter: Implications for the Early and Late Universe
text, January 2017
- Kobayashi, Takeshi; Murgia, Riccardo; De Simone, Andrea
- arXiv
The NANOGrav 11-year Data Set: Pulsar-timing Constraints On The Stochastic Gravitational-wave Background
text, January 2018
- Arzoumanian, Z.; Baker, P. T.; Brazier, A.
- arXiv
Can Light Dark Matter Solve the Core-Cusp Problem?
text, January 2018
- Deng, Heling; Hertzberg, Mark P.; Namjoo, Mohammad Hossein
- arXiv
Weak lensing mass reconstruction of the interacting cluster 1E0657-558: Direct evidence for the existence of dark matter
text, January 2003
- Clowe, Douglas; Gonzalez, Anthony; Markevitch, Maxim
- arXiv
The Structure of Cold Dark Matter Halos
text, January 1995
- Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
- arXiv
Particle Dark Matter: Evidence, Candidates and Constraints
text, January 2004
- Bertone, Gianfranco; Hooper, Dan; Silk, Joseph
- arXiv
Works referencing / citing this record:
The astrophysics of nanohertz gravitational waves
journal, June 2019
- Burke-Spolaor, Sarah; Taylor, Stephen R.; Charisi, Maria
- The Astronomy and Astrophysics Review, Vol. 27, Issue 1
Constraining the photon coupling of ultra-light dark-matter axion-like particles by polarization variations of parsec-scale jets in active galaxies
journal, February 2019
- Ivanov, M. M.; Kovalev, Y. Y.; Lister, M. L.
- Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 02
Looking for ultralight dark matter near supermassive black holes
journal, July 2019
- Bar, Nitsan; Blum, Kfir; Lacroix, Thomas
- Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 07
The International Pulsar Timing Array: second data release
journal, October 2019
- Perera, B. B. P.; DeCesar, M. E.; Demorest, P. B.
- Monthly Notices of the Royal Astronomical Society, Vol. 490, Issue 4
Detectability of ultralight scalar field dark matter with gravitational-wave detectors
journal, December 2019
- Morisaki, Soichiro; Suyama, Teruaki
- Physical Review D, Vol. 100, Issue 12
Ultralight dark matter in disk galaxies
text, January 2019
- Bar, Nitsan; Blum, Kfir; Eby, Joshua
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Cosmological Simulation for Fuzzy Dark Matter Model
journal, January 2019
- Zhang, Jiajun; Liu, Hantao; Chu, Ming-Chung
- Frontiers in Astronomy and Space Sciences, Vol. 5
Ultralight dark matter in disk galaxies
journal, May 2019
- Bar, Nitsan; Blum, Kfir; Eby, Joshua
- Physical Review D, Vol. 99, Issue 10
Ultra-light dark matter in disk galaxies
text, January 2019
- Bar, Nitsan; Blum, Kfir; Eby, Joshua
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Cosmological Simulation for Fuzzy Dark Matter Model
text, January 2018
- Zhang, Jiajun; Liu, Hantao; Chu, Ming-Chung
- arXiv
The Astrophysics of Nanohertz Gravitational Waves
text, January 2018
- Burke-Spolaor, Sarah; Taylor, Stephen R.; Charisi, Maria
- arXiv
Constraining the photon coupling of ultra-light dark-matter axion-like particles by polarization variations of parsec-scale jets in active galaxies
text, January 2018
- Ivanov, M. M.; Kovalev, Y. Y.; Lister, M. L.
- arXiv
Constraining the photon coupling of ultra-light dark-matter axion-like particles by polarization variations of parsec-scale jets in active galaxies
journal, February 2019
- Ivanov, M. M.; Kovalev, Y. Y.; Lister, M. L.
- Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 02
Detecting dark photon dark matter with Gaia-like astrometry observations
journal, May 2019
- Guo, Huai-Ke; Ma, Yingqi; Shu, Jing
- Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 05
Dynamical friction in a Fuzzy Dark Matter universe
journal, January 2020
- Lancaster, Lachlan; Giovanetti, Cara; Mocz, Philip
- Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 01
Oscillon of ultra-light axion-like particle
journal, January 2020
- Kawasaki, Masahiro; Nakano, Wakutaka; Sonomoto, Eisuke
- Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 01
Pulsar timing array constraints on spin-2 ULDM
journal, September 2020
- Armaleo, Juan Manuel; Nacir, Diana López; Urban, Federico R.
- Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 09
Detectability of ultralight scalar field dark matter with gravitational-wave detectors
journal, December 2019
- Morisaki, Soichiro; Suyama, Teruaki
- Physical Review D, Vol. 100, Issue 12
One-dimensional fuzzy dark matter models: Structure growth and asymptotic dynamics
journal, April 2021
- Zimmermann, Tim; Schwersenz, Nico; Pietroni, Massimo
- Physical Review D, Vol. 103, Issue 8
Ultra-light dark matter in disk galaxies
text, January 2019
- Bar, Nitsan; Blum, Kfir; Eby, Joshua
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Cosmological Tension of Ultralight Axion Dark Matter and its Solutions
text, January 2020
- Dror, Jeff A.; Leedom, Jacob M.
- arXiv
Oscillons of Axion-Like Particle: Mass distribution and power spectrum
text, January 2020
- Kawasaki, Masahiro; Nakano, Wakutaka; Nakatsuka, Hiromasa
- arXiv
Recent Progress in the Physics of Axions and Axion-Like Particles
text, January 2020
- Choi, Kiwoon; Im, Sang Hui; Shin, Chang Sub
- arXiv
Searching for cosmic string induced stochastic gravitational wave background with the Parkes Pulsar Timing Array
text, January 2022
- Bian, Ligong; Shu, Jing; Wang, Bo
- arXiv