Richard Ignace

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All published works

Action	Title	Year	Authors
+ PDF Chat	A Time-dependent Spectral Analysis of γ Cassiopeiae	2024	Sean J. Gunderson David P. Huenemoerder J. M. Torrejón Dustin K. Swarm Joy S. Nichols Pragati Pradhan Richard Ignace Hans Moritz Günther A. M. T. Pollock Norbert S. Schulz
+ PDF Chat	Astronomy in Appalachia: Five Lessons in Designing a Planetarium Show	2024	C. Erba G. E. Anderson Teresa Bruner Cox G. D. Henson Richard Ignace
+ PDF Chat	The Polstar UV Spectropolarimetry Mission	2024	Richard Ignace Paul Scowen
+	X-Shooting ULLYSES: Massive stars at low metallicity. VIII. Stellar and wind parameters of newly revealed stripped stars in Be binaries	2024	V. S. Ramachandran A. A. C. Sander D. Pauli J. Klencki F. Backs F. Tramper M. Bernini-Peron P. Crowther W.‐R. Hamann Richard Ignace
+ PDF Chat	Chandra HETG X-ray Spectra and Variability of $\pi$ Aqr, a $\gamma$ Cas-type Be star	2024	David P. Huenemoerder Pragati Pradhan C. R. Canizares Sean J. Gunderson Richard Ignace Joy S. Nichols A. M. T. Pollock Norbert S. Schulz Dustin K. Swarm J. M. Torrejón
+ PDF Chat	Using CHIRON spectroscopy to test the hypothesis of a precessing orbit for the WN4 star EZ CMa	2023	Krister DG. Barclay S. Rosu Noel D. Richardson André-Nicolas Chené N. St‐Louis Richard Ignace A. F. J. Moffat
+ PDF Chat	The RS Oph Outburst of 2021 Monitored in X-Rays with NICER	2023	Marina Orio Keith C. Gendreau Morgan Giese G. J. M. Luna J. Magdolen Tod E. Strohmayer Andy E. Zhang D. Altamirano A. Dobrotka Teruaki Enoto
+ PDF Chat	Survey of X-Rays from Massive Stars Observed at High Spectral Resolution with Chandra	2023	Pragati Pradhan David P. Huenemoerder Richard Ignace Joy S. Nichols A. M. T. Pollock
+	A multiyear photopolarimetric study of the semi-regular variable V CVn and identification of analog sources	2023	Hilding R. Neilson Nicolaus Steenken J. A. Simpson Richard Ignace Manisha Shrestha C. Erba G. D. Henson
+	X-Shooting ULLYSES: Massive stars at low metallicity	2023	J. S. Vink A. Mehner P. A. Crowther A. W. Fullerton M. García F. Martins N. Morrell L. M. Oskinova N. St‐Louis Asif ud‐Doula
+	A Multi-Year Photopolarimetric Study of the Semi-Regular Variable V CVn and Identification of Analogue Sources	2023	Hilding R. Neilson Nicolaus Steenken John Simpson Richard Ignace Manisha Shrestha C. Erba G. D. Henson
+	The RS Oph outburst of 2021 monitored in X-rays with NICER	2023	Marina Orio Keith C. Gendreau Morgan Giese Gerardo Juna M. Luna J. Magdolen Tod E. Strohmayer Andy E. Zhang D. Altamirano A. Dobrotka Teruaki Enoto
+	Survey of X-rays from Massive Stars Observed at High Spectral Resolution with Chandra	2023	Pragati Pradhan David P. Huenemoerder Richard Ignace Joy S. Nichols A. M. T. Pollock
+	Modeling Variable Linear Polarization Produced by Co-Rotating Interaction Regions (CIRs) Across Optical Recombination Lines of Wolf-Rayet Stars	2023	Richard Ignace K. S. Bjorkman André-Nicolas Chené C. Erba Luigi Fabiani A. F. J. Moffat R Sincennes N. St‐Louis
+	Using CHIRON Spectroscopy to Test the Hypothesis of a Precessing Orbit for the WN4 star EZ CMa	2023	Krister DG. Barclay S. Rosu Noel D. Richardson André-Nicolas Chené N. St‐Louis Richard Ignace A. F. J. Moffat
+ PDF Chat	Ultraviolet spectropolarimetry with polstar: interstellar medium science	2022	B. G. Andersson Geoffrey C. Clayton Kirstin D. Doney G. V. Panopoulou Thiem Hoang A. M. Magalhães Huirong Yan Richard Ignace Paul A. Scowen
+ PDF Chat	UV spectropolarimetry with Polstar: protoplanetary disks	2022	John P. Wisniewski A. Berdyugin S. V. Berdyugina W. C. Danchi Ruobing Dong R. D. Oudmaijer Vladimir Airapetian S. Brittain K. G. Gayley Richard Ignace
+ PDF Chat	Ultraviolet spectropolarimetry: investigating stellar magnetic field diagnostics	2022	C. P. Folsom Richard Ignace C. Erba R. Casini Tanausú del Pino Alemán K. G. Gayley K. Hobbs R. Manso Sainz C. Neiner V. Pétit
+ PDF Chat	The Polstar high resolution spectropolarimetry MIDEX mission	2022	Paul A. Scowen K. G. Gayley Richard Ignace C. Neiner Gopal Vasudevan Robert A. Woodruff R. Casini M. E. Shultz B. G. Andersson John P. Wisniewski
+ PDF Chat	Ultraviolet spectropolarimetry with Polstar: using Polstar to test magnetospheric mass-loss quenching	2022	M. E. Shultz R. Casini Mark C. M. Cheung Alexandre David-Uraz Tanausú del Pino Alemán C. Erba C. P. Folsom K. G. Gayley Richard Ignace Zsolt Keszthelyi
+ PDF Chat	Ultraviolet Spectropolarimetry: on the origin of rapidly rotating B stars	2022	C. E. Jones Jonathan Labadie-Bartz Daniel V. Cotton Yaël Nazé Geraldine J. Peters D. J. Hillier C. Neiner Noel D. Richardson Jennifer L. Hoffman A. C. Carciofi
+ PDF Chat	UV spectropolarimetry with Polstar: massive star binary colliding winds	2022	N. St‐Louis K. G. Gayley D. J. Hillier Richard Ignace C. E. Jones Alexandre David-Uraz Noel D. Richardson J. S. Vink Geraldine J. Peters Jennifer L. Hoffman
+ PDF Chat	Ultraviolet spectropolarimetry: conservative and nonconservative mass transfer in OB interacting binaries	2022	Geraldine J. Peters K. G. Gayley Richard Ignace C. E. Jones Yaël Nazé N. St‐Louis H. F. Stevance J. S. Vink Noel D. Richardson Jennifer L. Hoffman
+ PDF Chat	Understanding structure in line-driven stellar winds using ultraviolet spectropolarimetry in the time domain	2022	K. G. Gayley J. S. Vink Asif ud‐Doula Alexandre David-Uraz Richard Ignace R. K. Prinja N. St‐Louis Sylvia Ekström Yaël Nazé T. Shenar
+ PDF Chat	Shocks in the Outflow of the RS Oph 2021 Eruption Observed with X-Ray Gratings	2022	Marina Orio E. Behar G. J. M. Luna J. J. Drake J. S. Gallagher Joy S. Nichols J. U. Ness A. Dobrotka J. Mikołajewska M. Della Valle
+ PDF Chat	The polstar high resolution spectropolarimetry MIDEX mission	2022	Paul . Scowen Richard Ignace K. G. Gayley Gopal Vasudevan Robert A. Woodruff C. Neiner Scott Richardson Alison Nordt Tony Hull Shouleh Nikzad
+ PDF Chat	Discovery and origin of the radio emission from the multiple stellar system KQ Vel	2022	P. Leto L. M. Oskinova C. S. Buemi M. E. Shultz F. Cavallaro C. Trigilio G. Umana L. Fossati I. Pillitteri Jiřı́ Krtička
+	Modeling the Optical to Ultraviolet Polarimetric Variability from Thomson Scattering in Colliding-wind Binaries	2022	Richard Ignace Andrew G. Fullard Manisha Shrestha Yaël Nazé K. G. Gayley Jennifer L. Hoffman Jamie R. Lomax N. St‐Louis
+	Radio Spectral Energy Distributions for Single Massive Star Winds with Free–Free and Synchrotron Emission	2022	C. Erba Richard Ignace
+ PDF Chat	Modeling the Optical to Ultraviolet Polarimetric Variability from Thomson Scattering in Colliding Wind Binaries	2022	Richard Ignace Andrew G. Fullard Manisha Shrestha Yaël Nazé K. G. Gayley Jennifer L. Hoffman Jamie R Lomax N. St‐Louis
+	New Mass Estimates for Massive Binary Systems: A Probabilistic Approach Using Polarimetric Radiative Transfer	2022	Andrew G. Fullard Jack O’Brien Wolfgang Kerzendorf Manisha Shrestha Jennifer L. Hoffman Richard Ignace Patrick van der Smagt
+	UV Spectropolarimetry with Polstar: Massive Star Binary Colliding Winds	2022	N. St‐Louis K. G. Gayley D. J. Hillier Richard Ignace C. E. Jones Alexandre David-Uraz Noel D. Richardson J. S. Vink Geraldine J. Peters Jennifer L. Hoffman
+	Ultraviolet Spectropolarimetry with Polstar: Conservative and Nonconservative Mass Transfer in OB Interacting Binaries	2021	Geraldine J. Peters K. G. Gayley Richard Ignace C. E. Jones Yaël Nazé N. St‐Louis H. F. Stevance J. S. Vink Noel D. Richardson Jennifer L. Hoffman
+	Ultraviolet Spectropolarimetry with Polstar: Massive Star Binary Colliding Winds.	2021	N. St‐Louis K. G. Gayley D. J. Hillier Richard Ignace C. E. Jones Alexandre David-Uraz Noel D. Richardson J. S. Vink Jennifer L. Hoffman Yaël Nazé
+ PDF Chat	Ultraviolet Spectropolarimetry with Polstar: Clumping and Mass-loss Rate Corrections	2021	K. G. Gayley J. S. Vink Asif ud‐Doula Alexandre David-Uraz Richard Ignace R. K. Prinja N. St‐Louis Sylvia Ekström Yaël Nazé T. Shenar
+ PDF Chat	UV Spectropolarimetry with Polstar: Protoplanetary Disks	2021	John P. Wisniewski A. Berdyugin S. V. Berdyugina W. C. Danchi Ruobing Dong R. D. Oudmaijer Vladimir Airapetian S. Brittain K. G. Gayley Richard Ignace
+ PDF Chat	Identifying low-amplitude pulsating stars through microlensing observations	2021	Sedighe Sajadian Richard Ignace Hilding R. Neilson
+ PDF Chat	Modeling the Variable Polarization of ϵ Aurigae In and Out of Eclipse	2021	Richard Ignace G. D. Henson Hilding R. Neilson William Asbury
+ PDF Chat	The Polstar High Resolution Spectropolarimetry MIDEX Mission	2021	Paul A. Scowen K. G. Gayley C. Neiner Gopal Vasudevan Robert A. Woodruff Richard Ignace R. Casini Tony Hull Alison Nordt H. Philip Stahl
+ PDF Chat	A scaling relationship for non-thermal radio emission from ordered magnetospheres: from the top of the main sequence to planets	2021	P. Leto C. Trigilio Jiřı́ Krtička L. Fossati Richard Ignace M. E. Shultz C. S. Buemi L. Cerrigone G. Umana A. Ingallinera
+ PDF Chat	The Colliding Winds of WR 25 in High-resolution X-Rays	2021	Pragati Pradhan David P. Huenemoerder Richard Ignace A. M. T. Pollock Joy S. Nichols
+	The Colliding Winds of WR 25 in High Resolution X-rays	2021	Pragati Pradhan David P. Huenemoerder Richard Ignace A. M. T. Pollock Joy S. Nichols
+ PDF Chat	Correlated X-Ray and Optical Variability in the O-type Supergiant ζ Puppis	2021	Joy S. Nichols Yaël Nazé David P. Huenemoerder A. F. J. Moffat N. A. Miller J. Lauer Richard Ignace K. G. Gayley Tahina Ramiaramanantsoa L. M. Oskinova
+	Ultraviolet Spectropolarimetry With Polstar: Hot Star Magnetospheres	2021	M. E. Shultz R. Casini Mark C. M. Cheung Alexandre David-Uraz Tanausú del Pino Alemán C. Erba C. P. Folsom K. G. Gayley Richard Ignace Zsolt Keszthelyi
+	Ultraviolet Spectropolarimetry with Polstar: Clumping and Mass-loss Rate Corrections	2021	K. G. Gayley J. S. Vink Asif ud‐Doula Alexandre David-Uraz Richard Ignace N. St‐Louis Sylvia Ekström Yaël Nazé T. Shenar Paul A. Scowen
+	Ultraviolet Spectropolarimetry with Polstar: Massive Star Binary Colliding Winds	2021	N. St‐Louis K. G. Gayley D. J. Hillier Richard Ignace C. E. Jones Alexandre David-Uraz Noel D. Richardson J. S. Vink Geraldine J. Peters Jennifer L. Hoffman
+	The Polstar High Resolution Spectropolarimetry MIDEX Mission	2021	Paul A. Scowen K. G. Gayley C. Neiner Gopal Vasudevan Robert A. Woodruff Richard Ignace R. Casini Tony Hull Alison Nordt H. Philip Stahl
+	The Colliding Winds of WR 25 in High Resolution X-rays	2021	Pragati Pradhan David P. Huenemoerder Richard Ignace A. M. T. Pollock Joy S. Nichols
+	Ultraviolet Spectropolarimetry:Conservative and Nonconservative Mass Transfer in OB Interacting Binaries	2021	Geraldine J. Peters K. G. Gayley Richard Ignace C. E. Jones Yaël Nazé N. St‐Louis H. F. Stevance J. S. Vink Noel D. Richardson Jennifer L. Hoffman
+	UV Spectropolarimetry with Polstar: Protoplanetary Disks	2021	John P. Wisniewski A. Berdyugin S. V. Berdyugina W. C. Danchi Ruobing Dong R. D. Oudmaijer Vladimir Airapetian S. Brittain K. G. Gayley Richard Ignace
+ PDF Chat	Polarization simulations of stellar wind bow shock nebulae – II. The case of dust scattering	2020	Manisha Shrestha Hilding R. Neilson Jennifer L. Hoffman Richard Ignace Andrew G. Fullard
+ PDF Chat	The auroral radio emission of the magnetic B-type star ρ OphC	2020	P. Leto C. Trigilio C. S. Buemi F. Leone I. Pillitteri L. Fossati F. Cavallaro L. M. Oskinova Richard Ignace Jiřı́ Krtička
+ PDF Chat	Non-radially pulsating stars as microlensing sources	2020	Sedighe Sajadian Richard Ignace
+ PDF Chat	<i>Chandra</i> X-ray study confirms that the magnetic standard Ap star KQ Vel hosts a neutron star companion	2020	L. M. Oskinova Richard Ignace P. Leto К. А. Постнов
+ PDF Chat	Radio variability from corotating interaction regions threading Wolf–Rayet winds	2020	Richard Ignace N. St‐Louis R. K. Prinja
+ PDF Chat	A Deep Exposure in High Resolution X-Rays Reveals the Hottest Plasma in the ζ Puppis Wind	2020	David P. Huenemoerder Richard Ignace N. A. Miller K. G. Gayley W.‐R. Hamann J. Lauer A. F. J. Moffat Yaël Nazé Joy S. Nichols L. M. Oskinova
+ PDF Chat	Microlensing of radially pulsating stars	2020	Sedighe Sajadian Richard Ignace
+ PDF Chat	Evidence for radio and X-ray auroral emissions from the magnetic B-type star ρ Oph A	2020	P. Leto C. Trigilio F. Leone I. Pillitteri C. S. Buemi L. Fossati F. Cavallaro L. M. Oskinova Richard Ignace Jiřı́ Krtička
+	Prevalence of SED Turndown among Classical Be Stars: Are All Be Stars Close Binaries?	2019	Robert Klement A. C. Carciofi Th. Rivinius Richard Ignace Lynn D. Matthews K. Torstensson Douglas R. Gies R. G. Vieira Noel D. Richardson A. Domiciano de Souza
+ PDF Chat	The chaotic wind of WR 40 as probed by BRITE	2019	Tahina Ramiaramanantsoa Richard Ignace A. F. J. Moffat N. St‐Louis Evgenya L. Shkolnik Adam Popowicz R. Kuschnig A. Pigulski G. A. Wade G. Handler
+ PDF Chat	PolStar - An Explorer-Class FUV Spectropolarimetry Mission to Map the Environments of Massive Stars	2019	Paul A. Scowen Richard Ignace C. Neiner G. A. Wade Matt Beasley Jon E. Bjorkman J.‐C. Bouret R. Casini Tanausú del Pino Alemán Samantha F. Edgington
+ PDF Chat	Monte Carlo simulations of polarimetric and light variability from corotating interaction regions in hot stellar winds	2019	Danny Carlos-Leblanc N. St‐Louis Jon E. Bjorkman Richard Ignace
+ PDF Chat	Variability in X-ray line ratios in helium-like ions of massive stars: the wind-driven case <i>(Corrigendum)</i>	2019	Richard Ignace Z. Damrau K. T. Hole
+	ASYMMETRIC SHAPES OF RADIO RECOMBINATION LINES FROM IONIZED STELLAR WINDS	2019	Richard Ignace
+ PDF Chat	Variability in X-ray line ratios in helium-like ions of massive stars: the wind-driven case	2019	Richard Ignace Z. Damrau K. T. Hole
+ PDF Chat	Coordinated UV and X-Ray Spectroscopic Observations of the O-type Giant ξ Per: The Connection between X-Rays and Large-scale Wind Structure* <sup>†</sup>	2019	D. Massa Lida Oskinova R. K. Prinja Richard Ignace
+	PolStar -- An Explorer-Class FUV Spectropolarimetry Mission to Map the Environments of Massive Stars	2019	Paul A. Scowen Richard Ignace C. Neiner G. A. Wade Matt Beasley Jon Bjorkman J.‐C. Bouret R. Casini Tanausú del Pino Alemán Samantha F. Edgington
+	Modeling Variability in f/i Line Ratios for X-rays from Stellar Winds	2019	Z. Damrau Richard Ignace K. T. Hole
+ PDF Chat	On the Apparent Absence of Wolf–Rayet+Neutron Star Systems: The Curious Case of WR124	2018	J. A. Toalá L. M. Oskinova W.‐R. Hamann Richard Ignace A. A. C. Sander T. Shenar H. Todt You‐Hua Chu M. A. Guerrero R. Hainich
+ PDF Chat	A Study of H<i>α</i> Line Profile Variations in <i>β</i> Lyr	2018	Richard Ignace Sharon K. Gray Macon Magno G. D. Henson D. Massa
+ PDF Chat	Probing the rotational velocity of Galactic WO stars with spectropolarimetry	2018	H. F. Stevance Richard Ignace P. A. Crowther J. R. Maund Ben Davies Gale Rate
+ PDF Chat	Polarization simulations of stellar wind bow-shock nebulae – I. The case of electron scattering	2018	Manisha Shrestha Hilding R. Neilson Jennifer L. Hoffman Richard Ignace
+	Asymmetric Shapes of Radio Recombination Lines from Ionized Stellar Winds	2018	Richard Ignace
+	Polarization simulations of stellar wind bow shocks. I. The case of electron scattering	2017	Manisha Shrestha Hilding R. Neilson Jennifer L. Hoffman Richard Ignace
+ PDF Chat	An X-Ray Study of Two B+B Binaries: AH Cep and CW Cep	2017	Richard Ignace K. T. Hole L. M. Oskinova John P. Rotter
+ PDF Chat	Polarization light curve modelling of corotating interaction regions in the wind of the Wolf–Rayet star WR 6	2017	N. St‐Louis Patrick Tremblay Richard Ignace
+ PDF Chat	BRITE-Constellation high-precision time-dependent photometry of the early O-type supergiant ζ Puppis unveils the photospheric drivers of its small- and large-scale wind structures	2017	Tahina Ramiaramanantsoa A. F. J. Moffat Robert O. Harmon Richard Ignace N. St‐Louis D. Vanbeveren T. Shenar H. Pablo Noel D. Richardson Ian D. Howarth
+ PDF Chat	Limb Darkening and Planetary Transits: Testing Center-to-limb Intensity Variations and Limb-darkening Directly from Model Stellar Atmospheres	2017	Hilding R. Neilson Joseph T. McNeil Richard Ignace John B. Lester
+ PDF Chat	On the Binary Nature of Massive Blue Hypergiants: High-resolution X-Ray Spectroscopy Suggests That Cyg OB2 12 is a Colliding Wind Binary	2017	Lida Oskinova David P. Huenemoerder W.-R. Hamann T. Shenar A. A. C. Sander Richard Ignace H. Todt R. Hainich
+ PDF Chat	On the Absence of Non-thermal X-Ray Emission around Runaway O Stars	2017	J. A. Toalá L. M. Oskinova Richard Ignace
+ PDF Chat	X-ray diagnostics of massive star winds	2016	L. M. Oskinova Richard Ignace David P. Huenemoerder
+ PDF Chat	Searching for a magnetic field in Wolf–Rayet stars using FORS 2 spectropolarimetry	2016	S. Hubrig K. Scholz W.‐R. Hamann M. Schöller Richard Ignace I. Ilyin K. G. Gayley L. M. Oskinova
+ PDF Chat	Modeling X-ray emission line profiles from massive star winds – A review	2016	Richard Ignace
+ PDF Chat	PROBING WOLF–RAYET WINDS:<i>CHANDRA</i>/HETG X-RAY SPECTRA OF WR 6	2015	David P. Huenemoerder K. G. Gayley W.‐R. Hamann Richard Ignace Joy S. Nichols L. M. Oskinova A. M. T. Pollock N. Schulz T. Shenar
+ PDF Chat	Period change and stellar evolution of<i>β</i>Cephei stars	2015	Hilding R. Neilson Richard Ignace
+ PDF Chat	The strange evolution of the Large Magellanic Cloud Cepheid OGLE-LMC-CEP1812	2015	Hilding R. Neilson R. G. Izzard N. Langer Richard Ignace
+ PDF Chat	A COORDINATED X-RAY AND OPTICAL CAMPAIGN OF THE NEAREST MASSIVE ECLIPSING BINARY,<i>δ</i>ORIONIS Aa. III. ANALYSIS OF OPTICAL PHOTOMETRIC (<i>MOST</i>) AND SPECTROSCOPIC (GROUND-BASED) VARIATIONS	2015	H. Pablo Noel D. Richardson A. F. J. Moffat M. F. Corcoran T. Shenar O. G. Benvenuto Jim Fuller Yaël Nazé Jennifer L. Hoffman А. С. Мирошниченко
+ PDF Chat	A COORDINATED X-RAY AND OPTICAL CAMPAIGN OF THE NEAREST MASSIVE ECLIPSING BINARY,<i>δ</i>ORIONIS Aa. II. X-RAY VARIABILITY	2015	Joy S. Nichols David P. Huenemoerder M. F. Corcoran W. L. Waldron Yaël Nazé A. M. T. Pollock A. F. J. Moffat J. Lauer T. Shenar Christopher M. P. Russell
+ PDF Chat	On X-ray pulsations in<i>β</i>Cephei-type variables	2015	L. M. Oskinova H. Todt David P. Huenemoerder S. Hubrig Richard Ignace W.‐R. Hamann L. A. Balona
+ PDF Chat	Polarimetric modeling of corotating interaction regions threading massive-star winds	2015	Richard Ignace N. St‐Louis Félix Proulx-Giraldeau
+ PDF Chat	Evidence of a Mira-like tail and bow shock about the semi-regular variable V CVn from four decades of polarization measurements	2014	Hilding R. Neilson Richard Ignace Beverly J. Smith G. D. Henson Alyssa Adams
+ PDF Chat	Discovery of X-ray pulsations from a massive star	2014	L. M. Oskinova Yaël Nazé H. Todt David P. Huenemoerder Richard Ignace S. Hubrig W.‐R. Hamann
+ PDF Chat	Convection, granulation, and period jitter in classical Cepheids	2014	Hilding R. Neilson Richard Ignace
+ PDF Chat	THE<i>XMM-NEWTON</i>/EPIC X-RAY LIGHT CURVE ANALYSIS OF WR 6	2013	Richard Ignace K. G. Gayley W.‐R. Hamann David P. Huenemoerder L. M. Oskinova A. M. T. Pollock Michael McFall
+ PDF Chat	Long-term polarization observations of Mira variable stars suggest asymmetric structures	2013	Hilding R. Neilson Richard Ignace G. D. Henson
+ PDF Chat	FARADAY ROTATION DISTRIBUTIONS FROM STELLAR MAGNETISM IN WIND-BLOWN BUBBLES	2013	Richard Ignace N. M. Pingel
+ PDF Chat	Discovery of a magnetic field in the rapidly rotating O-type secondary of the colliding-wind binary HD 47129 (Plaskett's star)	2012	J. H. Grunhut G. A. Wade Maurice A. Leutenegger V. Pétit G. Rauw C. Neiner F. Martins David H. Cohen Marc Gagné Richard Ignace
+ PDF Chat	Investigating the spectroscopic, magnetic and circumstellar variability of the O9 subgiant star HD 57682	2012	J. H. Grunhut Gregg Wade J. O. Sundqvist Asif ud‐Doula C. Neiner Richard Ignace W. L. F. Marcolino Th. Rivinius A. W. Fullerton L. Kaper
+ PDF Chat	ON THE WEAK-WIND PROBLEM IN MASSIVE STARS: X-RAY SPECTRA REVEAL A MASSIVE HOT WIND IN μ COLUMBAE	2012	David P. Huenemoerder L. M. Oskinova Richard Ignace W. L. Waldron H. Todt Kenji Hamaguchi Shunji Kitamoto
+ PDF Chat	X-RAY EMISSION LINE PROFILES FROM WIND CLUMP BOW SHOCKS IN MASSIVE STARS	2012	Richard Ignace W. L. Waldron J. P. Cassinelli Alexander Burke
+ PDF Chat	Variability in X-ray line ratios in helium-like ions of massive stars: the radiation-driven case	2012	K. T. Hole Richard Ignace
+ PDF Chat	HIGH-RESOLUTION X-RAY SPECTROSCOPY REVEALS THE SPECIAL NATURE OF WOLF-RAYET STAR WINDS	2012	L. M. Oskinova K. G. Gayley W.‐R. Hamann David P. Huenemoerder Richard Ignace A. M. T. Pollock
+ PDF Chat	Early magnetic B-type stars: X-ray emission and wind properties	2011	L. M. Oskinova H. Todt Richard Ignace J. C. Brown J. P. Cassinelli W.‐R. Hamann
+ PDF Chat	Time-dependent behavior of linear polarization in unresolved photospheres, with applications for the Hanle effect	2011	Richard Ignace K. T. Hole J. P. Cassinelli G. D. Henson
+ PDF Chat	Discovery of the first τ Sco analogues: HD 66665 and HD 63425★	2011	V. Pétit D. Massa W. L. F. Marcolino G. A. Wade Richard Ignace
+ PDF Chat	Radio emissions from substellar companions of evolved cool stars	2010	Richard Ignace Mark L. Giroux Donald G. Luttermoser
+	X-rays, clumping and stellar wind structures	2010	L. M. Oskinova W.‐R. Hamann Richard Ignace Achim Feldmeier
+	Models for the Spectral Energy Distibution of Disks at Long Wavelengths	2010	Michael Goodman Richard Ignace
+ PDF Chat	THE ZEEMAN EFFECT IN THE SOBOLEV APPROXIMATION: SPLIT MONOPOLE FIELDS AND THE “HEARTBEAT” STOKES V PROFILE	2009	K. G. Gayley Richard Ignace
+ PDF Chat	Recombination lines and free‐free continua formed in asymptotic ionized winds: Analytic solution for the radiative transfer	2009	Richard Ignace
+ PDF Chat	Polarization variability arising from clumps in the winds of Wolf–Rayet stars	2009	Qingkang Li J. P. Cassinelli J. C. Brown Richard Ignace
+ PDF Chat	Scattering Polarization due to Light Source Anisotropy II. Envelope of Arbitrary Shape.	2009	Richard Ignace M. Almalki J. F. L. Simmons J. C. Brown D. Clarke J. Carson
+ PDF Chat	Scattering polarization due to light source anisotropy	2009	Richard Ignace M. Almalki J. F. L. Simmons J. C. Brown D. Clarke J. Carson
+	O/IR Polarimetry for the 2010 Decade (SSE): Science at the Edge, Sharp Tools for All	2009	Jennifer L. Hoffman Dean C. Hines A. J. Adamson B. G. Andersson K. S. Bjorkman R. Chornock D. P. Clemens James De Buizer N. M. Elias Richard Ignace
+ PDF Chat	Magnetic fields in O-type stars measured with FORS 1 at the VLT	2008	S. Hubrig M. Schöller R. S. Schnerr I. Ilyin H. F. Henrichs Richard Ignace J. F. González
+ PDF Chat	Magnetic field measurements of O stars with FORS 1 at the VLT	2008	S. Hubrig M. Schöller R. S. Schnerr J. F. González Richard Ignace H. F. Henrichs
+	Polarization and SEDs from microlensing of circumstellar envelopes	2008	Richard Ignace
+ PDF Chat	The Effects of Clumps in Explaining X‐Ray Emission Lines from Hot Stars	2008	J. P. Cassinelli Richard Ignace W. L. Waldron Jungyeon Cho Nicholas A. Murphy A. Lazarian
+	Polarization from the Structured Envelopes of Cool Evolved Stars	2008	Richard Ignace G. D. Henson J. Carson
+	Polarization and SEDs from Microlensing of Circumstellar Envelopes	2008	Richard Ignace K. S. Bjorkman C. Bunker
+	Phase-dependent X-ray observations of the <i>β</i> Lyrae system	2007	Richard Ignace L. M. Oskinova W. L. Waldron Jennifer L. Hoffman W.‐R. Hamann
+ PDF Chat	Neon Abundances from a<i>Spitzer</i>/IRS Survey of Wolf‐Rayet Stars	2007	Richard Ignace J. P. Cassinelli George Lowell Tracy E. Churchwell H. J. G. L. M. Lamers
+	Circumstellar Magnetic Field Diagnostics from Line Polarization	2007	Richard Ignace K. G. Gayley
+ PDF Chat	Models of forbidden line emission profiles from axisymmetric stellar winds	2006	Richard Ignace A. Brimeyer
+ PDF Chat	Microlensing of circumstellar envelopes	2006	M. Hendry Richard Ignace H. M. Bryce
+ PDF Chat	Optically thick clumps – not the solution to the Wolf-Rayet wind momentum problem?	2004	J. C. Brown J. P. Cassinelli Q. Li А. Ф. Холтыгин Richard Ignace
+ PDF Chat	Free‐Free Spectral Energy Distributions of Hierarchically Clumped H<scp>ii</scp>Regions	2004	Richard Ignace E. Churchwell
+ PDF Chat	The Hanle Effect as a Diagnostic of Magnetic Fields in Stellar Envelopes. IV. Application to Polarized P Cygni Wind Lines	2004	Richard Ignace K. H. Nordsieck J. P. Cassinelli
+ PDF Chat	Constraints from<i>Infrared Space Observatory</i>Data on the Velocity Law and Clumpiness of WR 136	2003	Richard Ignace M. F. Quigley J. P. Cassinelli
+	The Hanle Effect as a Magnetic Diagnostic	2003	Richard Ignace
+	The Hanle Effect as a Magnetic Diagnostic	2003	Richard Ignace
+ PDF Chat	Profile Shapes for Optically Thick X‐Ray Emission Lines from Stellar Winds	2002	Richard Ignace K. G. Gayley
+ PDF Chat	Profile Shapes for Optically Thick X-ray Emission Lines from Stellar Winds	2001	Richard Ignace K. G. Gayley
+ PDF Chat	Line Forces in Keplerian Circumstellar Disks and Precession of Nearly Circular Orbits	2001	K. G. Gayley Richard Ignace S. P. Owocki
+ PDF Chat	Modelling X-ray variability in the structured atmospheres of hot stars	2001	L. M. Oskinova Richard Ignace J. C. Brown J. P. Cassinelli
+	Determination of Magnetic Fields in the Winds from Hot Stars Using the Hanle Effect	2001	J. P. Cassinelli K. H. Nordsieck Richard Ignace
+	SED Signatures of Jovian Planets Around White Dwarf Stars	2001	Richard Ignace
+	Determination of Magnetic Fields in the Winds from Hot Stars Using the Hanle Effect	2001	J. P. Cassinelli K. H. Nordsieck Richard Ignace
+ PDF Chat	Exospheric models for the X-ray emission from single Wolf-Rayet stars	2000	Richard Ignace L. M. Oskinova C. Foullon
+ PDF Chat	Analytic Inversion of Emission Lines of Arbitrary Optical Depth for the Structure of Supernova Ejecta	2000	Richard Ignace M. A. Hendry
+ PDF Chat	The Hanle Effect as a Diagnostic of Magnetic Fields in Stellar Envelopes. II. Some Theoretical Results for Resolved Line Profiles	1999	Richard Ignace J. P. Cassinelli K. H. Nordsieck
+	A Re-evaluation of Profile Shapes from Resonance Line Scattering in Spherical Stellar Winds.	1998	Richard Ignace
+	Microlensing of Circumstellar Envelopes I. Simplified considerations for diagnosing radial and azimuthal flow	1998	Richard Ignace M. Hendry

Common Coauthors

Coauthor	Papers Together
K. G. Gayley	37
N. St‐Louis	24
L. M. Oskinova	24
Paul A. Scowen	22
Yaël Nazé	21
Jennifer L. Hoffman	19
David P. Huenemoerder	18
T. Shenar	18
J. S. Vink	17
W.‐R. Hamann	16
Noel D. Richardson	16
Joy S. Nichols	15
Hilding R. Neilson	13
J. P. Cassinelli	13
C. Neiner	12
Jamie R. Lomax	11
Alexandre David-Uraz	10
A. F. J. Moffat	10
Andrew G. Fullard	10
W. L. Waldron	9
Pragati Pradhan	9
S. P. Owocki	9
G. A. Wade	9
M. E. Shultz	9
G. D. Henson	9
C. Erba	8
Manisha Shrestha	8
K. T. Hole	8
C. E. Jones	8
R. Casini	8
H. F. Stevance	8
A. M. T. Pollock	8
H. Todt	7
Geraldine J. Peters	7
Asif ud‐Doula	7
R. K. Prinja	6
D. J. Hillier	6
J. O. Sundqvist	5
Tony Hull	5
John P. Wisniewski	5
N. Sudnik	5
V. Pétit	5
Tanausú del Pino Alemán	5
S. Hubrig	5
Alison Nordt	5
P. Leto	5
Gopal Vasudevan	5
J. Robrade	4
F. Cavallaro	4
F. Bufano	4

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Presupernova Evolution of Massive Single and Binary Stars	2012	N. Langer	19
+ PDF Chat	X‐Ray Line Profiles from Parameterized Emission within an Accelerating Stellar Wind	2001	S. P. Owocki David H. Cohen	15
+ PDF Chat	An Extensive Collection of Stellar Wind X‐Ray Source Region Emission Line Parameters, Temperatures, Velocities, and Their Radial Distributions as Obtained from<i>Chandra</i>Observations of 17 OB Stars	2007	W. L. Waldron J. P. Cassinelli	14
+ PDF Chat	Early magnetic B-type stars: X-ray emission and wind properties	2011	L. M. Oskinova H. Todt Richard Ignace J. C. Brown J. P. Cassinelli W.‐R. Hamann	14
+ PDF Chat	[ITAL]Chandra[/ITAL] Discovers a Very High Density X-Ray Plasma on the O Star ζ Orionis	2000	W. L. Waldron J. P. Cassinelli	13
+ PDF Chat	The Discordance of Mass‐Loss Estimates for Galactic O‐Type Stars	2006	A. W. Fullerton D. Massa R. K. Prinja	13
+	Hydrodynamical Simulations of Corotating Interaction Regions and Discrete Absorption Components in Rotating O-Star Winds	1996	Steven R. Cranmer S. P. Owocki	12
+ PDF Chat	High-resolution X-ray spectroscopy of bright O-type stars	2006	L. M. Oskinova A. Feldmeier W.‐R. Hamann	12
+ PDF Chat	Mass loss from hot massive stars	2008	J. Puls J. S. Vink F. Najarro	11
+ PDF Chat	A DETAILED X-RAY INVESTIGATION OF ζ Puppis. II. THE VARIABILITY ON SHORT AND LONG TIMESCALES	2013	Yaël Nazé L. M. Oskinova E. Gosset	10
+ PDF Chat	Binary Interaction Dominates the Evolution of Massive Stars	2012	H. Sana S. E. de Mink A. de Koter N. Langer C. J. Evans Mark Gieles E. Gosset R. G. Izzard J.-B. Le Bouquin F. R. N. Schneider	10
+	High resolution X-ray spectroscopy of<i>ζ</i>Puppis with the XMM-Newton reflection grating spectrometer	2001	S. M. Kahn Maurice A. Leutenegger J. Cottam G. Rauw J.‐M. Vreux A. J. F. den Boggende R. Mewe M. Güdel	10
+ PDF Chat	X-ray spectroscopy of stars	2009	M. Güdel Yaël Nazé	10
+ PDF Chat	Dynamical Simulations of Magnetically Channeled Line‐driven Stellar Winds. I. Isothermal, Nonrotating, Radially Driven Flow	2002	Asif ud‐Doula S. P. Owocki	10
+	[ITAL]Chandra[/ITAL] Detection of Doppler-shifted X-Ray Line Profiles from the Wind of ζ Puppis (O4 [CLC]f[/CLC])	2001	J. P. Cassinelli N. A. Miller W. L. Waldron J. J. MacFarlane David H. Cohen	9
+ PDF Chat	X-ray line emission from a fragmented stellar wind	2003	A. Feldmeier L. Oskinova W.‐R. Hamann	9
+ PDF Chat	THE<i>XMM-NEWTON</i>/EPIC X-RAY LIGHT CURVE ANALYSIS OF WR 6	2013	Richard Ignace K. G. Gayley W.‐R. Hamann David P. Huenemoerder L. M. Oskinova A. M. T. Pollock Michael McFall	9
+ PDF Chat	A rigidly rotating magnetosphere model for circumstellar emission from magnetic OB stars	2005	R. H. D. Townsend S. P. Owocki	9
+ PDF Chat	The Galactic WN stars	2006	W.‐R. Hamann G. Gräfener A. Liermann	9
+ PDF Chat	Sub-surface convection zones in hot massive stars and their observable consequences	2009	Matteo Cantiello N. Langer I. Brott A. de Koter S. N. Shore J. S. Vink A. Voegler D. J. Lennon Sung-Chul Yoon	8
+ PDF Chat	Exospheric models for the X-ray emission from single Wolf-Rayet stars	2000	Richard Ignace L. M. Oskinova C. Foullon	8
+ PDF Chat	The Polstar high resolution spectropolarimetry MIDEX mission	2022	Paul A. Scowen K. G. Gayley Richard Ignace C. Neiner Gopal Vasudevan Robert A. Woodruff R. Casini M. E. Shultz B. G. Andersson John P. Wisniewski	8
+ PDF Chat	A magnetic confinement versus rotation classification of massive-star magnetospheres	2012	V. Pétit S. P. Owocki G. A. Wade David H. Cohen J. O. Sundqvist Marc Gagné J. Maíz Apellániz M. E. Oksala D. Bohlender Th. Rivinius	8
+ PDF Chat	Bright OB stars in the Galaxy	2006	J. Puls N. Markova S. Scuderi C. Stanghellini O. G. Taranova A. W. Burnley Ian D. Howarth	8
+ PDF Chat	Validation of the new Hipparcos reduction	2007	F. van Leeuwen	8
+ PDF Chat	The Effect of Porosity on X‐Ray Emission‐Line Profiles from Hot‐Star Winds	2006	S. P. Owocki David H. Cohen	8
+ PDF Chat	A COORDINATED X-RAY AND OPTICAL CAMPAIGN OF THE NEAREST MASSIVE ECLIPSING BINARY,<i>δ</i>ORIONIS Aa. IV. A MULTIWAVELENGTH, NON-LTE SPECTROSCOPIC ANALYSIS	2015	T. Shenar L. M. Oskinova W.‐R. Hamann M. F. Corcoran A. F. J. Moffat H. Pablo Noel D. Richardson W. L. Waldron David P. Huenemoerder J. Maíz Apellániz	8
+ PDF Chat	X-RAY EMISSION FROM MAGNETIC MASSIVE STARS	2014	Yaël Nazé V. Pétit Melanie Rinbrand David H. Cohen S. P. Owocki Asif ud‐Doula G. A. Wade	8
+ PDF Chat	The surprising magnetic topology of Sco: fossil remnant or dynamo output?	2006	J.‐F. Donati Ian D. Howarth M. Jardine P. Petit C. Catala J. D. Landstreet J.‐C. Bouret E. Alécian J. R. Barnes T. Forveille	8
+ PDF Chat	Dynamical simulations of magnetically channelled line-driven stellar winds - II. The effects of field-aligned rotation	2008	Asif ud‐Doula S. P. Owocki R. H. D. Townsend	8
+ PDF Chat	Measuring mass-loss rates and constraining shock physics using X-ray line profiles of O stars from the Chandra archive	2014	David H. Cohen Emma E. Wollman Maurice A. Leutenegger J. O. Sundqvist A. W. Fullerton J. Zsargó S. P. Owocki	8
+ PDF Chat	The Chemical Composition of the Sun	2009	M. Asplund N. Grevesse A. J. Sauval Pat Scott	8
+	<i>Chandra</i>HETGS Multiphase Spectroscopy of the Young Magnetic O Star<i>θ</i><sup>1</sup>Orionis C	2005	Marc Gagné M. E. Oksala David H. Cohen Stephanie Tonnesen Asif ud‐Doula S. P. Owocki R. H. D. Townsend J. J. MacFarlane	8
+ PDF Chat	Profile Shapes for Optically Thick X‐Ray Emission Lines from Stellar Winds	2002	Richard Ignace K. G. Gayley	7
+ PDF Chat	CIR modulation of the X-ray flux from the O7.5 III(n)((f)) star Persei?	2014	D. Massa L. M. Oskinova A. W. Fullerton R. K. Prinja D. Bohlender N. D. Morrison M. Blake W. Pych	7
+ PDF Chat	A detailed X-ray investigation of {\zeta} Puppis III. A spectral analysis of the whole RGS spectrum	2013	A. Hervé G. Rauw Yaël Nazé	7
+ PDF Chat	Measurements and Analysis of Helium‐like Triplet Ratios in the X‐Ray Spectra of O‐Type Stars	2006	Maurice A. Leutenegger F. Paerels S. M. Kahn David H. Cohen	7
+ PDF Chat	A detailed X-ray investigation of ζ Puppis - III. Spectral analysis of the whole RGS spectrum	2013	A. Hervé G. Rauw Yaël Nazé	7
+ PDF Chat	A Simple Scaling Analysis of X‐Ray Emission and Absorption in Hot‐Star Winds	1999	S. P. Owocki David H. Cohen	7
+ PDF Chat	<i>Gaia</i> Data Release 2	2018	A. G. A. Brown A. Vallenari T. Prusti J. H. J. de Bruijne C. Babusiaux C. A. L. Bailer-Jones M. Biermann D. W. Evans L. Eyer F. Jansen	7
+ PDF Chat	Neglecting the porosity of hot-star winds can lead to underestimating mass-loss rates	2007	L. M. Oskinova W.‐R. Hamann A. Feldmeier	7
+ PDF Chat	MOST detects corotating bright spots on the mid-O-type giant ξ Persei★†	2014	Tahina Ramiaramanantsoa A. F. J. Moffat André-Nicolas Chené Noel D. Richardson H. F. Henrichs S. Desforges V. Antoci Jason F. Rowe J. M. Matthews R. Kuschnig	7
+ PDF Chat	2D wind clumping in hot, massive stars from hydrodynamical line-driven instability simulations using a pseudo-planar approach	2018	J. O. Sundqvist S. P. Owocki J. Puls	7
+ PDF Chat	Polarimetric modeling of corotating interaction regions threading massive-star winds	2015	Richard Ignace N. St‐Louis Félix Proulx-Giraldeau	7
+	Collisional Plasma Models with APEC/APED: Emission-Line Diagnostics of Hydrogen-like and Helium-like Ions	2001	Randall K. Smith N. S. Brickhouse D. A. Liedahl J. C. Raymond	7
+ PDF Chat	Modelling the clumping-induced polarimetric variability of hot star winds	2007	Ben Davies J. S. Vink R. D. Oudmaijer	6
+ PDF Chat	Line ratios for helium-like ions: Applications to collision-dominated plasmas	2001	D. Porquet R. Mewe J. Dubau A. J. J. Raassen J. S. Kaastra	6
+ PDF Chat	Testing magnetically confined wind shock models for <i>β</i> Cephei using XMM-<i><b>Newton</b></i> and <i><b>Chandra</b></i> phase-resolved X-ray observations	2008	F. Favata C. Neiner Paola Testa G. A. J. Hussain J. Sanz‐Forcada	6
+ PDF Chat	X-ray emission from interacting wind massive binaries: A review of 15 years of progress	2015	G. Rauw Yaël Nazé	6
+ PDF Chat	The magnetic early B-type stars – III. A main-sequence magnetic, rotational, and magnetospheric biography	2019	M. E. Shultz G. A. Wade Th. Rivinius E. Alécian C. Neiner V. Pétit S. P. Owocki Asif ud‐Doula O. Kochukhov D. Bohlender	6