Publications (137)
Quiescent X-Ray/Optical Counterparts of the Black Hole Transient H 1705-250
Yi-Jung Yang, Albert K. H. Kong, David M. Russell +2
Very low luminosities from the accretion-driven millisecond X-ray pulsar SAX J1808.4-3658 during quiescence
Rudy Wijnands, Lucien Kuiper, Jean in 't Zand +3
The magnetic nature of disk accretion onto black holes
J. M. Miller, J. Raymond, A. C. Fabian +5
Discovery of the first accretion-powered millisecond X-ray pulsar
Rudy Wijnands, Michiel van der Klis
GCRT J1742-3001: A New Radio Transient Towards the Galactic Center
Scott D. Hyman, Rudy Wijnands, T. Joseph W. Lazio +4
Absorption dips in the light curves of GRO J1655-40 and 4U 1630-47 during outburst
Erik Kuulkers, Rudy Wijnands, Tomaso Belloni +3
Phase-coherent timing of the accreting millisecond pulsar SAX J1748.9-2021
Alessandro Patruno, Diego Altamirano, Jason W. T. Hessels +3
VLT/X-shooter spectroscopy of the candidate black-hole X-ray binary MAXI J1659-152 in outburst
Ramanpreet Kaur, Lex Kaper, Lucas E. Ellerbroek +15
The Complex Phase Lag Behavior of the 3-12 Hz Quasi-Periodic Oscillations during the Very High State of XTE J1550-564
Rudy Wijnands, Jeroen Homan, Michiel van der Klis
The LOFAR Transients Key Project
Rob Fender, Robert Braun, Ben Stappers +18
Rapid Cooling of the Neutron Star in the Quiescent Super-Eddington Transient XTE J1701-462
Joel K. Fridriksson, Jeroen Homan, Rudy Wijnands +7
KiloHertz Quasi-Periodic Oscillations in GX 17+2
Rudy Wijnands, Jeroen Homan, Michiel van der Klis +7
Normal-Branch Quasi-Periodic Oscillations during the High Intensity State of Cygnus X-2
Rudy Wijnands, Michiel van der Klis
Meta-stable low-level accretion rate states or neutron star crust cooling in the Be/X-ray transients V0332+53 and 4U 0115+63
Rudy Wijnands, Nathalie Degenaar
Simultaneous radio and X-ray observations of the low-mass X-ray binary GX 13+1
Jeroen Homan, Rudy Wijnands, Michael P. Rupen +4
Kilohertz Quasi-Periodic Oscillation Peak Separation is not Constant in the Atoll Source 4U 1608-52
Mariano Mendez, Michiel van der Klis, Rudy Wijnands +3
Neutron star crust cooling in KS 1731-260: the influence of accretion outburst variability on the crustal temperature evolution
Laura S. Ootes, Dany Page, Rudy Wijnands +1
An accreting millisecond pulsar with black hole-like X-ray variability: IGR J00291+5934
Manuel Linares, Michiel van der Klis, Rudy Wijnands
RXTE observations of the first transient Z source XTE J1701-462: shedding new light on mass accretion in luminous neutron star LMXBs
Jeroen Homan, Michiel van der Klis, Rudy Wijnands +8
The discovery of a 7-14 Hz Quasi-Periodic Oscillation in the X-ray Transient XTE J1806-246
Rudy Wijnands, Michiel van der Klis
Crust cooling curves of accretion-heated neutron stars
Rudy Wijnands
The thermal state of KS 1731-260 after 14.5 years in quiescence
Rachael L. Merritt, Edward M. Cackett, Edward F. Brown +7
Coordinated X-ray, Ultraviolet, Optical, and Radio Observations of the PSR J1023+0038 System in a Low-mass X-ray Binary State
Slavko Bogdanov, Anne M. Archibald, Cees Bassa +14
XMM-Newton observations of the black hole X-ray transient XTE J1650-500 in quiescence
Jeroen Homan, Rudy Wijnands, Albert Kong +4
Discovery of twin kHz quasi-periodic oscillations in the high galactic la titude X-ray transient XTE J2123--058
Jeroen Homan, Mariano Mendez, Rudy Wijnands +2
A cooling neutron star crust after recurrent outbursts: Modelling the accretion outburst history of Aql X-1
Laura S. Ootes, Rudy Wijnands, Dany Page +1
Timing and spectral properties of the accreting millisecond pulsar SWIFT J1756.9-2508
Manuel Linares, Rudy Wijnands, Michiel van der Klis +3
An Atlas of Exotic Variability in IGR J17091-3624: A Comparison with GRS 1915+105
James Matthew Christopher Court, Diego Altamirano, Margarita Pereyra +5
Chandra observations of the bursting X-ray transient SAX J1747.0-2853 during low-level accretion activity
Rudy Wijnands, J. M. Miller, Q. Daniel Wang
Quasi-periodic X-ray brightness fluctuations in an accreting millisecond pulsar
Rudy Wijnands, Michiel van der Klis, Jeroen Homan +3
The rapid X-ray variability of V4641 Sagittarii (SAX J1819.3-2525 = XTE J1819-254)
Rudy Wijnands, Michiel van der Klis
Near-infrared/optical identification of five low-luminosity X-ray pulsators
Ramanpreet Kaur, Rudy Wijnands, Biswajit Paul +2
The faintest accretors
Andrew King, Rudy Wijnands
An alternative interpretation of the timing noise in accreting millisecond pulsars
Alessandro Patruno, Rudy Wijnands, Michiel van der Klis
Chandra and XMM-Newton observations of the low-luminosity X-ray pulsators SAX J1324.4-6200 and SAX J1452.8-5949
Ramanpreet Kaur, Rudy Wijnands, Alessandro Patruno +5
X-ray variability during the quiescent state of the neutron-star X-ray transient in the globular cluster NGC 6440
Edward M. Cackett, Rudy Wijnands, Craig O. Heinke +6
Limits on thermal variations in a dozen quiescent neutron stars over a decade
Arash Bahramian, Craig O. Heinke, Nathalie Degenaar +5
A XMM-Newton observation during the 2000 outburst of SAX J1808.4-3658
Rudy Wijnands
Dependence of the Frequency of the Kilohertz Quasi-Periodic Oscillations on X-ray Count Rate and Colors in 4U 1608-52
Mariano Mendez, Michiel van der Klis, Eric C. Ford +2
The broad-band power spectrum of SAX J1808.4-3658
Rudy Wijnands, Michiel van der Klis
Enigmatic sub-luminous accreting neutron stars in our Galaxy
Rudy Wijnands
X-Ray Jet Emission from the Black Hole X-Ray Binary XTE J1550-564 with Chandra in 2000
John A. Tomsick, Stephane Corbel, Rob Fender +5
Multiwavelength observations of the black hole candidate Swift J1753.5-0127
Paolo Soleri, Diego Altamirano, Rob Fender +8
The erratic luminosity behavior of SAX J1808.4-3658 during its 2000 outburst
Rudy Wijnands, Mariano Mendez, Craig Markwardt +3
Discovery of microsecond time lags in kilohertz QPO
Brian A. Vaughan, Michiel van der Klis, Mariano Mendez +7
On obtaining neutron-star mass and radius constraints from quiescent low-mass X-ray binaries in the Galactic plane
Alessio Marino, Nathalie Degenaar, Tiziana Di Salvo +3
The new X-ray transient SAX J1711.6-3808: decoupling between its 3-20 keV luminosity and its state transitions
Rudy Wijnands, Jon M. Miller
GRB060602B = Swift J1749.4-2807: an unusual transiently accreting neutron-star X-ray binary
Rudy Wijnands, Evert Rol, Ed M. Cackett +2
Continued cooling of the crust in the neutron star low-mass X-ray binary KS 1731-260
Edward M. Cackett, Edward F. Brown, Andrew Cumming +3
Recurrent very-long type-I X-ray bursts in the low-mass X-ray binary 4U 1636-53
Rudy Wijnands
A luminous X-ray outburst from an intermediate-mass black hole in an off-centre star cluster
Dacheng Lin, Jay Strader, Eleazar R. Carrasco +13
Accretion-driven millisecond X-ray pulsars
Rudy Wijnands
Discovery of a Second Kilohertz QPO in the X-ray Binary 4U 1735-44
Eric C. Ford, Michiel van der Klis, Jan van Paradijs +3
Discovery of KiloHertz Quasi-Periodic Oscillations in 4U 1735-44
Rudy Wijnands, Michiel van der Klis, Mariano Mendez +5
Swift XRT Timing Observations of the Black-Hole Binary SWIFTJ1753.5-0127: Disk-Diluted Fluctuations in the Outburst Peak
Maithili Kalamkar, Michiel van der Klis, Phil Uttley +2
The Swift capture of a long X-ray burst from XTE J1701-407
Manuel Linares, Anna L. Watts, Rudy Wijnands +5
Quasi-periodic oscillations and noise in neutron star and black-hole X-ray binaries
Rudy Wijnands
4U 1957+11: a persistent low-mass X-ray binary and black-hole candidate in the high state?
Rudy Wijnands, Jon M. Miller, Michiel van der Klis
Relativistic iron emission lines in neutron star low-mass X-ray binaries as probes of neutron star radii
Edward M. Cackett, Jon M. Miller, Sudip Bhattacharyya +6
Discovery of KiloHertz Quasi-Periodic Oscillations in the Z source Cygnus X-2
Rudy Wijnands, Jeroen Homan, Michiel van der Klis +6
XMM-Newton Discovery of the X-ray Transient XMMU J181227.8-181234 in the Galactic Plane
Edward M. Cackett, Rudy Wijnands, Ron Remillard
The enigmatic black-hole candidate and X-ray transient IGR J17091-3624 in its quiescent state as seen with XMM-Newton
Rudy Wijnands, Yi Jung Yang, Diego Altamirano
Chandra observations of the accretion-driven millisecond X-ray pulsars XTE J0929-314 and XTE J1751-305 in quiescence
Rudy Wijnands, Jeroen Homan, Craig O. Heinke +2
Discovery of burst oscillations in the intermittent accretion-powered millisecond pulsar HETE J1900.1-2455
Anna L. Watts, Diego Altamirano, Manuel Linares +8
RXTE observations of the neutron star low-mass X-ray binary GX 17+2: correlated X-ray spectral and timing behavior
Jeroen Homan, Michiel van der Klis, Peter G. Jonker +4
Coupling between QPOs and broadband noise components in GRS 1915+105
Thomas J. Maccarone, Philip Uttley, Michiel van der Klis +2
Discovery of kilohertz quasi-periodic oscillations in the Z source GX 340+0
Peter G. Jonker, Rudy Wijnands, Michiel van der Klis +3
On the Magnetospheric Beat-Frequency and Lense-Thirring Interpretations of the Horizontal Branch Oscillation in the Z Sources
Dimitrios Psaltis, Rudy Wijnands, Jeroen Homan +7
A detailed study of the 5 Hz quasi-periodic oscillations in the bright X-ray transient and black-hole candidate GRS 1739-278
Rudy Wijnands, Mariano Mendez, Jon M. Miller +1
The X-ray properties of Be/X-ray pulsars in quiescence
Sergey S. Tsygankov, Rudy Wijnands, Alexander A. Lutovinov +2
Absorption dips in GRO J1655-40: mapping the inner accretion disk
Erik Kuulkers, Rudy Wijnands, Tomaso Belloni +3
A low-level accretion flare during the quiescent state of the neutron-star X-ray transient SAX J1750.8-2900
Rudy Wijnands, Nathalie Degenaar
Simultaneous Measurements of X-Ray Luminosity and Kilohertz Quasi-Periodic Oscillations in Low-Mass X-Ray Binaries
Eric C. Ford, Michiel van der Klis, Mariano Mendez +4
The power spectral properties of the Z-source GX 340+0
Peter G. Jonker, Michiel van der Klis, Rudy Wijnands +6
A Chandra observation of GRO J1744-28: the bursting pulsar in quiescence
Rudy Wijnands, Q. Daniel Wang
Relations Between Timing Features and Colors in Accreting Millisecond Pulsars
Steve van Straaten, Michiel van der Klis, Rudy Wijnands
Discovery of a ~1 Hz quasi-periodic oscillation in the low-mass X-ray binary 4U 1746-37
Peter G. Jonker, Michiel van der Klis, Jeroen Homan +5
Type I X-ray Bursts from the Neutron-star Transient XTE J1701-462
Dacheng Lin, Diego Altamirano, Jeroen Homan +3
Chandra Detections of Two Quiescent Black Hole X-Ray Transients
John A. Tomsick, Stephane Corbel, Rob Fender +6
Non-detection of kHz QPOs in GX 9+1 and GX 9+9
Rudy Wijnands, Michiel van der Klis, Jan van Paradijs
The crust cooling curve of the neutron star in MXB 1659-29
Rudy Wijnands
Cooling of Accretion-Heated Neutron Stars
Rudy Wijnands, Nathalie Degenaar, Dany Page
High- and low-frequency quasi-periodic oscillations in the X-ray light curves of the black hole transient H1743-322
Jeroen Homan, Jon M. Miller, Rudy Wijnands +4
The hard quiescent spectrum of the neutron-star X-ray transient EXO 1745-248 in the globular cluster Terzan 5
Rudy Wijnands, Craig O. Heinke, David Pooley +5
A Chandra observation of the long-duration X-ray transient KS 1731-260 in quiescence: too cold a neutron star?
Rudy Wijnands, Jon M. Miller, Craig Markwardt +2
Monitoring Chandra observations of the quasi-persistent neutron-star X-ray transient MXB 1659-29 in quiescence: the cooling curve of the heated neutron-star crust
Rudy Wijnands, Jeroen Homan, Jon M. Miller +1
KiloHertz Quasi-Periodic Oscillations in the Z sources GX 340+0, Cygnus X-2, GX 17+2, GX 5-1, and Scorpius X-1
Rudy Wijnands, Michiel van der Klis
XMM-Newton light curves of the low-mass X-ray binary EXO 0748--676: dips, eclipses, and bursts
Jeroen Homan, Rudy Wijnands, Maureen van den Berg
Discovery of a ~7 Hz Quasi-Periodic Oscillation in the low-luminosity low-mass X-ray binary 4U 1820-30
Rudy Wijnands, Michiel van der Klis, Erik-Jan Rijkhorst
A Chandra X-ray census of the interacting binaries in old open clusters - NGC188
Smriti Vats, Maureen van den Berg, Rudy Wijnands
The neutron star transient and millisecond pulsar in M28: from sub-luminous accretion to rotation-powered quiescence
Manuel Linares, Arash Bahramian, Craig Heinke +6
High frequency quasi-periodic oscillations in the black hole X-ray transient XTE J1650-500
Jeroen Homan, Marc Klein-Wolt, Sabrina Rossi +5
X-Ray Flux Decrease of the Accretion-Powered Millisecond Pulsar SAX J1808.4-3658 in Quiescence Detected by ASCA
Tadayasu Dotani, Kazumi Asai, Rudy Wijnands
The X-ray Timing Behavior of the X-ray Burst Source SLX 1735-269
Rudy Wijnands, Michiel van der Klis
Long-duration neutron star X-ray transients in quiescence: the Chandra observation of KS 1731-260
Rudy Wijnands
Accreting millisecond pulsars: one on each hand
Manuel Linares, Michiel van der Klis, Rudy Wijnands
A persistent ~1 Hz quasi-periodic oscillation in the dipping low-mass X-ray binary 4U 1323-62
Peter G. Jonker, Michiel van der Klis, Rudy Wijnands
XTE J1701-462 and its Implications for the Nature of Subclasses in Low-Magnetic-Field Neutron Star Low-Mass X-Ray Binaries
Jeroen Homan, Michiel van der Klis, Joel K. Fridriksson +8
Non-Detection of Gravitationally Redshifted Absorption Lines in the X-ray Burst Spectra of GS 1826-24
Albert K. H. Kong, Jon M. Miller, Mariano Mendez +6
A search for near-infrared counterparts of two faint neutron star X-ray transients : XMMU J174716.1-281048 and SAX J1806.5-2215
Ramanpreet Kaur, Rudy Wijnands, Atish Kamble +4