T.P. Roberts

Examining the nature of the ultraluminous X-ray source Holmberg II X-1

#1

et al.

(Nov 27, 2023)

Published in:
- Astron.Astrophys. 682 (2024) A94
•
e-Print:
- 2311.16243 [astro-ph.HE]

DOI

reference search8 citations

Probing the nature of the low state in the extreme ultraluminous X-ray pulsar NGC 5907 ULX1

#2

F. Fuerst
(
- European Space Agency
)
,
D.J. Walton
(
- Hertfordshire U. and
- Cambridge U., Inst. of Astron.
)
,
G.L. Israel
(
- Rome Observ.
)
,
M. Bachetti
(
- Cagliari Observ.
)
,
D. Barret
(
- IRAP, Toulouse
)

et al.

(Feb 7, 2023)

Published in:
- Astron.Astrophys. 672 (2023) A140,
- Astron.Astrophys. 672 (2023) A140
•
e-Print:
- 2302.03425 [astro-ph.HE]

DOI

reference search9 citations

A multimission catalogue of ultraluminous X-ray source candidates

#3

et al.

(Oct 14, 2021)

Published in:
- Mon.Not.Roy.Astron.Soc. 509 (2021) 2, 1587-1604
•
e-Print:
- 2110.07625 [astro-ph.HE]

pdfDOI

reference search52 citations

XMM-Newton campaign on the ultraluminous X-ray source NGC 247 ULX-1: outflows

#4

C. Pinto
(
- IASF, Palermo and
- ESTEC, Noordwijk
)
,
R. Soria
(
- Beijing, GUCAS and
- CUFE, Beijing
)
,
D.J. Walton
(
- Cambridge U., KICC
)
,
A. D'Ai
(
- IASF, Palermo
)
,
F. Pintore
(
- IASF, Palermo
)

et al.

(Apr 22, 2021)

Published in:
- Mon.Not.Roy.Astron.Soc. 505 (2021) 4, 5058-5074,
- Mon.Not.Roy.Astron.Soc. (2021)
•
e-Print:
- 2104.11164 [astro-ph.HE]

pdfDOI

reference search44 citations

A new transient ultraluminous X-ray source in NGC 7090

#5

et al.

(Nov 17, 2020)

Published in:
- Mon.Not.Roy.Astron.Soc. 501 (2021) 1, 1002-1012
•
e-Print:
- 2011.08870 [astro-ph.HE]

pdfDOI

reference search9 citations

NIR Counterparts to ULXs (III): Completing the photometric survey and selected spectroscopic results

#6

et al.

(Jun 4, 2020)

Published in:
- Mon.Not.Roy.Astron.Soc. 497 (2020) 1, 917-932
•
e-Print:
- 2006.02795 [astro-ph.HE]

pdfDOI

reference search21 citations

The Ultraluminous X-ray sources population of the galaxy NGC 7456

#7

et al.

(Jan 23, 2020)

Published in:
- Astrophys.J. 890 (2020) 166
•
e-Print:
- 2001.08752 [astro-ph.HE]

pdfDOI

reference search16 citations

XMM–Newton

campaign on ultraluminous X-ray source NGC 1313 X-1: wind versus state variability

#8

C. Pinto
(
)
,
D.J. Walton
(
- Cambridge U., Inst. of Astron.
)
,
E. Kara
(
- MIT, MKI
)
,
M.L. Parker
(
- ESA, Madrid
)
,
R. Soria
(
- Beijing, GUCAS and
- Sydney, U. Technol.
)

et al.

(Nov 21, 2019)

Published in:
- Mon.Not.Roy.Astron.Soc. 492 (2020) 4, 4646-4665
•
e-Print:
- 1911.09568 [astro-ph.HE]

pdfDOI

reference search42 citations

The unusual broad-band X-ray spectral variability of NGC 1313 X-1 seen with

XMM–Newton

,

Chandra

, and

Nu

STAR

#9

D.J. Walton
(
- Cambridge U., Inst. of Astron.
)
,
C. Pinto
(
- ESTEC, Noordwijk and
- IASF, Palermo
)
,
M. Nowak
(
- Washington U., St. Louis
)
,
M. Bachetti
(
- Cagliari Observ.
)
,
R. Sathyaprakash
(
- Durham U.
)

et al.

(Nov 21, 2019)

Published in:
- Mon.Not.Roy.Astron.Soc. 494 (2020) 4, 6012-6029
•
e-Print:
- 1911.09622 [astro-ph.HE]

pdfDOI

reference search40 citations

The Hunt for Pulsating Ultraluminous X-ray Sources

#10

et al.

(Oct 25, 2019)

Published in:
- Mon.Not.Roy.Astron.Soc. 491 (2020) 1, 1260-1277
•
e-Print:
- 1910.11857 [astro-ph.HE]

pdfDOI

reference search32 citations

Discovery and analysis of a ULX nebula in NGC 3521

#11

et al.

(Jul 30, 2019)

Published in:
- Mon.Not.Roy.Astron.Soc. 489 (2019) 1, 1249-1264
•
e-Print:
- 1907.12814 [astro-ph.HE]

pdfDOI

reference search6 citations

Discovery of a 2.8 s Pulsar in a 2 Day Orbit High-mass X-Ray Binary Powering the Ultraluminous X-Ray Source ULX-7 in M51

#12

et al.

(Jun 11, 2019)

Published in:
- Astrophys.J. 895 (2020) 1, 60
•
e-Print:
- 1906.04791 [astro-ph.HE]

pdfDOI

reference search143 citations

The discovery of weak coherent pulsations in the ultraluminous X-ray source NGC 1313 X-2

#13

et al.

(Jun 3, 2019)

Published in:
- Mon.Not.Roy.Astron.Soc. 488 (2019) 1, L35-L40
•
e-Print:
- 1906.00640 [astro-ph.HE]

pdfDOI

reference search108 citations

Discovery of a radio transient in M81

#14

G.E. Anderson
(
- ICRAR, Perth
)
,
J.C.A. Miller-Jones
(
- ICRAR, Perth
)
,
M.J. Middleton
(
- Southampton U.
)
,
R. Soria
(
- Beijing, GUCAS and
- ICRAR, Perth
)
,
D.A. Swartz
(
- NASA, Marshall
)

et al.

(May 9, 2019)

Published in:
- Mon.Not.Roy.Astron.Soc. 489 (2019) 1, 1181-1196
•
e-Print:
- 1905.03449 [astro-ph.HE]

pdfDOI

reference search10 citations

The Lense–Thirring timing-accretion plane for ULXs

#15

(May 7, 2019)

Published in:
- Mon.Not.Roy.Astron.Soc. 489 (2019) 1, 282-296
•
e-Print:
- 1905.02731 [astro-ph.HE]

pdfDOI

reference search31 citations

A new, clean catalogue of extragalactic non-nuclear X-ray sources in nearby galaxies

#16

(Dec 11, 2018)

Published in:
- Mon.Not.Roy.Astron.Soc. 483 (2019) 4, 5554-5573
•
e-Print:
- 1812.04684 [astro-ph.HE]

pdfDOI

reference search46 citations

A long hard-X-ray look at the dual active galactic nuclei of M51 with NuSTAR

#17

et al.

(May 30, 2018)

Published in:
- Astrophys.J. 867 (2018) 2, 110
•
e-Print:
- 1805.12140 [astro-ph.HE]

pdfDOI

reference search15 citations

Searching for propeller-phase ULXs in the XMM–Newton Serendipitous Source Catalogue

#18

(Feb 21, 2018)

Published in:
- Mon.Not.Roy.Astron.Soc. 476 (2018) 3, 4272-4277
•
e-Print:
- 1802.07753 [astro-ph.HE]

pdfDOI

reference search41 citations

Lense-Thirring precession in ULXs as a possible means to constrain the neutron star equation-of-state

#19

et al.

(Nov 20, 2017)

Published in:
- Mon.Not.Roy.Astron.Soc. 475 (2018) 1, 154-166
•
e-Print:
- 1711.07497 [astro-ph.HE]

pdfDOI

reference search47 citations

A Systematic Search for Near-Infrared Counterparts of Nearby Ultraluminous X-ray sources (II)

#20

et al.

(Apr 4, 2017)

Published in:
- Mon.Not.Roy.Astron.Soc. 469 (2017) 1, 671-682
•
e-Print:
- 1704.01068 [astro-ph.HE]

pdfDOI

reference search19 citations

From ultraluminous X-ray sources to ultraluminous supersoft sources: NGC 55 ULX, the missing link

#21

et al.

(Dec 16, 2016)

Published in:
- Mon.Not.Roy.Astron.Soc. 468 (2017) 3, 2865-2883
•
e-Print:
- 1612.05569 [astro-ph.HE]

pdfDOI

reference search101 citations

Spitzer IRAC observations of IR excess in Holmberg IX X-1: A circumbinary disk or a variable jet?

#22

et al.

(Aug 18, 2016)

Published in:
- Astrophys.J. 831 (2016) 88
•
e-Print:
- 1608.05348 [astro-ph.HE]

pdfDOI

reference search10 citations

A 78 Day X-ray Period Detected from NGC 5907 ULX1 by Swift

#23

D.J. Walton
(
- Caltech, JPL and
- Caltech, SRL
)
,
F. Fürst
(
- Caltech, SRL
)
,
M. Bachetti
(
- Cagliari Observ.
)
,
D. Barret
(
- IRAP, Toulouse
)
,
M. Brightman
(
- Caltech, SRL
)

et al.

(Jul 25, 2016)

Published in:
- Astrophys.J.Lett. 827 (2016) 1, L13
•
e-Print:
- 1607.07448 [astro-ph.HE]

pdfDOI

reference search63 citations

The X-ray spectral evolution of the ultraluminous X-ray source Holmberg IX X-1

#24

(May 26, 2016)

Published in:
- Mon.Not.Roy.Astron.Soc. 460 (2016) 4, 4417-4432
•
e-Print:
- 1605.08246 [astro-ph.HE]

pdfDOI

reference search41 citations

Keck/MOSFIRE spectroscopy of five ULX counterparts

#25

et al.

(Mar 22, 2016)

Published in:
- Mon.Not.Roy.Astron.Soc. 459 (2016) 1, 771-778
•
e-Print:
- 1603.07024 [astro-ph.HE]

pdfDOI

reference search46 citations

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