PW
P. M. Williams
astro-ph.SRastro-ph.GAastro-ph.HEastro-phastro-ph.EPastro-ph.IM
On Valency
published · living versionsW_p5pdxszv·v1 · currentpublished
First visual orbit for the prototypical colliding-wind binary WR 140
with J. D. Monnier, Ming Zhao, E. Pedretti, R. Millan-Gabet +12
1 version
Preprints & journals
49 papers in the corpus · 2000–2026SPIRITS 19q: Dust Production by a Subsolar-metallicity Carbon-rich Wolf-Rayet Star in NGC 24032609.00477v1 · Sam Rose, Ryan M. Lau, Jacob E. Jencson et al.2026 · 0 citationsarXiv
Can the dust eclipses in WR 104 provide constraints on the system's inclination?2602.23606v1 · Noel D. Richardson, Ryan M. T. White, Anthony J. Fabrega et al.2026 · 0 citationsarXiv
Revealing the accelerating wind in the inner region of the colliding-wind binary WR 1122512.06066v1 · John D. Monnier, Yinuo Han, Michael F. Corcoran et al.2025 · 1 citationAstronomical Journal (AJ) 170, 218 (2025)
Constraining properties of dust formed in Wolf-Rayet binary WR 112 using mid-infrared and millimeter observations2511.19572v2 · Donglin Wu, Yinuo Han, Peredur M. Williams et al.2025 · 0 citations2026, ApJ, 999, 32
The Aromatic Infrared Bands around the Wolf-Rayet Binary WR140 Revealed by JWST2509.01026v1 · Kotomi Taniguchi, Ryan M. Lau, Takashi Onaka et al.2025 · 2 citationsarXiv
Carbon-rich dust injected into the interstellar medium by Galactic WC binaries survives for hundreds of years2505.11616v2 · Noel D. Richardson, Micaela Henson, Emma P. Lieb et al.2025 · 8 citationsarXiv
Dynamic Imprints of Colliding-wind Dust Formation from WR1402502.02738v1 · Emma P. Lieb, Ryan M. Lau, Jennifer L. Hoffman et al.2025 · 12 citationsThe ApJL Vol. 979 (2025) Num. 1
Visual Orbits of Wolf-Rayet Stars I: The Orbit of the dust-producing Wolf-Rayet binary WR\,137 measured with the CHARA Array2410.09259v1 · Noel D. Richardson, Gail H. Schaefer, Jan J. Eldridge et al.2024 · 9 citationsarXiv
The long-period spectroscopic orbit and dust creation in the Wolf-Rayet binary system WR 1252405.10454v1 · Noel D. Richardson, Andrea R. Daly, Peredur M. Williams et al.2024 · 3 citationsarXiv
A First Look with JWST Aperture Masking Interferometry (AMI): Resolving Circumstellar Dust around the Wolf-Rayet Binary WR 137 beyond the Rayleigh Limit2311.15948v2 · Ryan M. Lau, Matthew J. Hankins, Joel Sanchez-Bermudez et al.2023 · 0 citationsarXiv
FORCASTing the spectroscopic dust properties of the WC+O binary WR137 with SOFIA2308.11798v1 · Megan J. Peatt, Noel D. Richardson, Peredur M. Williams et al.2023 · 9 citationsarXiv
From Dust to Nanodust: Resolving Circumstellar Dust from the Colliding-Wind Binary Wolf-Rayet (WR) 1402305.14557v1 · Ryan M. Lau, Jason Wang, Matthew J. Hankins et al.2023 · 10 citationsarXiv
Nested Dust Shells around the Wolf-Rayet Binary WR 140 observed with JWST2210.06452v1 · Ryan M. Lau, Matthew J. Hankins, Yinuo Han et al.2022 · 59 citationsLau, R.M., Hankins, M.J., Han, Y. et al. Nested dust shells around the Wolf-Rayet binary WR 140 observed with JWST. Nat Astron (2022)
Detection of a broad 8 m UIR feature in the mid-infrared spectrum of WR 125 observed with Subaru/COMICS2204.13259v2 · Izumi Endo, Ryan M. Lau, Itsuki Sakon et al.2022 · 9 citationsarXiv
Competitive X-ray and Optical Cooling in the Collisionless Shocks of WR 1402109.10350v1 · A. M. T. Pollock, M. F. Corcoran, I. R. Stevens et al.2021 · 17 citationsarXiv
The episodic dust-making Wolf-Rayet star HD 38030 in the Large Magellanic Cloud2106.03781v1 · Peredur M. Williams, Nidia I. Morrell, Konstantina Boutsia et al.2021 · 5 citationsarXiv
Discovery of a 310-day Period from the Enshrouded Massive System NaSt1 (WR 122)2103.08771v2 · Ryan M. Lau, Samaporn Tinyanont, Matthew J. Hankins et al.2021 · 1 citationarXiv
Conditions in the WR 140 wind-collision region revealed by the 1.083-micron He I line profile2102.09445v1 · Peredur M. Williams, Watson P. Varricatt, Andr'e-Nicolas Chen'e et al.2021 · 8 citationsarXiv
The orbit and stellar masses of the archetype colliding-wind binary WR 1402101.10563v2 · Joshua D. Thomas, Noel D. Richardson, J. J. Eldridge et al.2021 · 36 citationsarXiv
Revealing Efficient Dust-Formation at Low Metallicity in Extragalactic Carbon-Rich Wolf-Rayet Binaries2011.09732v2 · Ryan M. Lau, Matthew J. Hankins, Mansi M. Kasliwal et al.2020 · 21 citationsarXiv
The extreme colliding-wind system Apep: resolved imagery of the central binary and dust plume in the infrared2008.05834v1 · Y. Han, P. G. Tuthill, R. M. Lau et al.2020 · 18 citationsarXiv
Resolving Decades of Periodic Spirals from the Wolf-Rayet Dust Factory WR 1122008.01093v1 · Ryan M. Lau, Matthew J. Hankins, Yinuo Han et al.2020 · 17 citationsarXiv
Revisiting the Impact of Dust Production from Carbon-Rich Wolf-Rayet Binaries2006.08695v1 · Ryan M. Lau, J.J. Eldridge, Matthew J. Hankins et al.2020 · 41 citationsarXiv
Two Wolf-Rayet stars at the heart of colliding-wind binary Apep2005.00531v1 · J. R. Callingham, P. A. Crowther, P. M. Williams et al.2020 · 24 citationsarXiv
Variable dust emission by WC type Wolf-Rayet stars observed in the NEOWISE-R survey1906.11595v1 · Peredur M Williams2019 · 26 citationsarXiv
Anisotropic winds in Wolf-Rayet binary identify potential gamma-ray burst progenitor1811.06985v1 · J. R. Callingham, P. G. Tuthill, B. J. S. Pope et al.2018 · 44 citationsarXiv
Observation of a Deep Visual "Eclipse" in the WC9-Type Wolf-Rayet Star, WR 761704.05720v1 · Rod Stubbings, Peredur Williams2017 · 0 citationsarXiv
The CHARA Array resolves the long-period Wolf-Rayet binaries WR 137 and WR 1381606.09586v1 · Noel D. Richardson, Tomer Shenar, Olivier Roy-Loubier et al.2016 · 22 citationsarXiv
Suzaku monitoring of the Wolf-Rayet binary WR140 around periastron passage: An approach for quantifying the wind parameters1509.08479v1 · Yasuharu Sugawara, Yoshitomo Maeda, Yohko Tsuboi et al.2015 · 29 citationsarXiv
Eclipses and dust formation by WC9 type Wolf-Rayet stars1408.6759v1 · P. M. Williams2014 · 20 citationsarXiv
Variable dust formation by the colliding-wind Wolf-Rayet system HD 36402 in the Large Magellanic Cloud1302.2002v1 · P. M. Williams, Y.-H. Chu, R. A. Gruendl et al.2013 · 8 citationsarXiv
Recurrent dust formation by WR 48a on a 30-year timescale1111.5194v1 · Peredur M. Williams, Karel A. van der Hucht, Francois van Wyk et al.2011 · 38 citationsarXiv
First visual orbit for the prototypical colliding-wind binary WR 1401111.1266v1 · J.D.Monnier, Ming Zhao, E. Pedretti et al.2011 · 56 citationsThe Astrophysical Journal Letters, Volume 742, Issue 1, article id. L1 (2011)on Valency
Daylight robbery.21659996 · Williams, P2011 · 1 citationBritish dental journal. 2011;210(11):505
The WR 140 periastron passage 2009: first results from MONS and other optical sources1101.1430v1 · R. Fahed, A. F. J. Moffat, J. Zorec et al.2011 · 0 citationsarXiv
Cyg OB2 #5: When three stars are just not enough1011.0777v1 · M. Kennedy, S.M. Dougherty, P.M. Williams et al.2010 · 0 citationsarXiv
Variability monitoring of OB stars during the Mons campaign1009.4627v1 · T. Morel, G. Rauw, T. Eversberg et al.2010 · 0 citationsarXiv
Heated dust around the LMC Wolf-Rayet system HD 36402 (BAT99-38)1007.3645v1 · P. M. Williams2010 · 0 citationsBSRSL, 80, 195, 2011
Modelling the radio emission from Cyg OB2 #5: a quadruple system?0911.5674v1 · M. Kennedy (U.Victoria), S.M. Dougherty (NRC-HIA), P.M. Williams (IfA et al.2009 · 37 citationsAstrophys.J.709:632-643,2010
Archiving multi-epoch data and the discovery of variables in the near infrared0905.3073v2 · N.J.G. Cross, R.S. Collins, N.C. Hambly et al.2009 · 29 citationsarXiv
Orbitally modulated dust formation by the WC7+O5 colliding-wind binary WR1400902.4540v1 · P. M. Williams, S. V. Marchenko, A. P. Marston (3 et al.2009 · 60 citationsMon.Not.Roy.Astron.Soc.395:1749,2009
Dust formation by the colliding-wind WC5+O9 binary WR19 at periastron passage0902.4105v1 · P. M. Williams, G. Rauw, K. A. van der Hucht (32009 · 18 citationsMon.Not.Roy.Astron.Soc.395:2221,2009
The WFCAM Science Archive0711.3593v1 · N. C. Hambly, R. S. Collins, N. J. G. Cross et al.2007 · 475 citationsarXiv
WR20a: a massive cornerstone binary system comprising two extreme early-type starsastro-ph/0404551v1 · G. Rauw, M. De Becker, Y. Naze et al.2004 · 107 citationsAstron.Astrophys. 420 (2004) L9
Near IR Spectroscopic monitoring of WR 140 during the 2001 periastron passageastro-ph/0403639v1 · W. P. Varricatt, P. M. Williams, N. M. Ashok2004 · 20 citationsMon.Not.Roy.Astron.Soc. 351 (2004) 1307
Radio emission models of Colliding-Wind Binary Systemsastro-ph/0307186v1 · S.M. Dougherty, J.M. Pittard, L.Kasian et al.2003 · 107 citationsAstron.Astrophys.409:217-234,2003
High-Resolution X-ray Imaging of the Colliding Wind Shock in WR147astro-ph/0204212v1 · J.M. Pittard, I.R. Stevens, P.M. Williams et al.2002 · 33 citationsarXiv
The SuperCOSMOS Sky Survey. Paper I: Introduction and Descriptionastro-ph/0108286v1 · Nigel Hambly, Harvey MacGillivray, Mike Read et al.2001 · 618 citationsMon.Not.Roy.Astron.Soc. 326 (2001) 1279
WR146 - observing the OB-type companionastro-ph/0003048v1 · Sean M. Dougherty (1, P.M. Williams, D.L. Pollacco2000 · 0 citationsMon.Not.Roy.Astron.Soc. 316 (2000) 143
Career total: at least 396 works. 49 are in this corpus.
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