PM
P. W. Morris
astro-ph.GAastro-ph.SRastro-phastro-ph.COastro-ph.IMastro-ph.HEdust, extinctionISM: individual (Homunculus Nebula)moleculesstars: individual (η Carinae)
On Valency
published · living versionsW_4swsc3hf·v1 · currentpublished
Mid-infrared evolution of eta Car from 1968 to 2018
with A. Mehner, W. -J. de Wit, D. Asmus, C. Agliozzo +4
1 version
W_nehmf4um·v1published
Preprints & journals
83 papers in the corpus · 1998–2026SPIRITS 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
Euclid Quick Data Release (Q1) -- Data release overview2503.15302v1 · H. Aussel, I. Tereno, M. Schirmer et al.2025 · 3 citationsarXiv
Euclid Quick Data Release (Q1). NIR processing and data products2503.15304v1 · G. Polenta, M. Frailis, A. Alavi et al.2025 · 0 citationsarXiv
Euclid Quick Data Release (Q1): From spectrograms to spectra: the SIR spectroscopic Processing Function2503.15307v1 · Y. Copin, M. Fumana, C. Mancini et al.2025 · 8 citationsarXiv
Euclid: Quick Data Release (Q1) -- Photometric studies of known transients2503.15334v1 · C. Duffy, E. Cappellaro, M. T. Botticella et al.2025 · 0 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
Euclid. I. Overview of the Euclid mission2405.13491v2 · Y. Mellier, Abdurro'uf, J. A. Acevedo Barroso et al.2024 · 622 citationsA&A 697, A1 (2025)
Euclid. III. The NISP Instrument2405.13493v1 · K. Jahnke, W. Gillard, M. Schirmer et al.2024 · 122 citationsA&A 697, A3 (2025)
Euclid. IV. The NISP Calibration Unit2405.13494v2 · F. Hormuth, K. Jahnke, M. Schirmer et al.2024 · 7 citationsA&A 697, A4 (2025)
Euclid: Early Release Observations -- Unveiling the morphology of two Milky Way globular clusters out to their periphery2405.13498v1 · D. Massari, E. Dalessandro, D. Erkal et al.2024 · 14 citationsA&A 697, A8 (2025)
Euclid preparation: XLVIII. The pre-launch Science Ground Segment simulation framework2401.01452v2 · S. Serrano, P. Hudelot, G. Seidel et al.2024 · 0 citationsA&A 690, A103 (2024)
Oxygen abundance of gamma Vel from [O III] 88um Herschel/PACS spectroscopy2310.15170v2 · Paul A Crowther, M J Barlow, P Royer et al.2023 · 0 citationsarXiv
Eta Carinae: the dissipating occulter is an extended structure2305.13216v1 · Theodore R. Gull, Henrik Hartman, Mairan Teodoro et al.2023 · 3 citationsarXiv
The orbital kinematics of eta Carinae over three periastra with a possible detection of the elusive secondary's motion2301.00064v1 · Emily Strawn, Noel D. Richardson, Anthony F. J. Moffat et al.2022 · 9 citationsarXiv
The long-term spectral changes of eta Carinae: are they caused by a dissipating occulter as indicated by CMFGEN models?2211.01445v2 · A. Damineli, D. J. Hillier, F. Navarete et al.2022 · 2 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)
Eta Carinae: an evolving view of the central binary, its interacting winds and its foreground ejecta2205.15116v1 · Theodore R. Gull, D. John Hillier, Henrik Hartman et al.2022 · 7 citationsarXiv
Catching the Butterfly and the Homunculus of Carinae with ALMA2205.13405v1 · Luis A. Zapata (IRyA-UNAM), Laurent Loinard (IRyA-UNAM), Manuel Fern'andez-L'opez (IAR) et al.2022 · 1 citationarXiv
Euclid: Searching for pair-instability supernovae with the Deep Survey2204.08727v2 · T. J. Moriya, C. Inserra, M. Tanaka et al.2022 · 22 citationsAstronomy & Astrophysics, Volume 666, id.A157, 12 pp. (2022)
Spectroscopic Signatures of the Vanishing Natural Coronagraph of eta Carinae2105.00590v4 · A. Damineli, F. Navarete, D. J. Hillier et al.2021 · 11 citationsarXiv
Eta Carinae & the Homunculus: Far Infrared, Sub-millimeter Spectral Lines2010.02351v1 · T. R. Gull, P. W. Morris, J. H. Black et al.2020 · 13 citationsarXiv
CO, Water, and Possible Methanol in Eta Carinae Approaching Periastron2002.11053v1 · Patrick W. Morris, Steven B. Charnley, Michael Corcoran et al.2020 · 12 citationsarXiv
The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Final Report2001.06683v2 · B. Scott Gaudi, Sara Seager, Bertrand Mennesson et al.2020 · 151 citationsarXiv
Mid-infrared evolution of eta Car from 1968 to 20181908.09154v1 · A. Mehner, W.-J. de Wit, D. Asmus et al.2019 · 18 citationsA&A 630, L6 (2019)on Valency
Applications of Machine-Learning Algorithms for Infrared Colour Selection of Galactic Wolf-Rayet Stars1712.01409v1 · Giuseppe Morello, Patrick W. Morris, Schuyler D. Van Dyk et al.2017 · 10 citationsarXiv
Data processing pipeline for Herschel HIFI1709.04327v1 · R.F. Shipman, S. F. Beaulieu, D. Teyssier et al.2017 · 19 citationsA&A 608, A49 (2017)
η CARINAE'S DUSTY HOMUNCULUS NEBULA FROM NEAR-INFRARED TO SUBMILLIMETER WAVELENGTHS: MASS, COMPOSITION, AND EVIDENCE FOR FADING OPACITY.32601504 · Morris, Patrick W, Gull, Theodore R, Hillier, D John et al.2021 · 43 citationsThe Astrophysical journal. 2017;842(2)
Herschel/HIFI Spectral Mapping of C, CH, and CH in Orion BN/KL: The Prevailing Role of Ultraviolet Irradiation in CH Formation1604.05805v3 · Patrick W. Morris, Harshal Gupta, Zsofia Nagy et al.2016 · 27 citationsarXiv
Measuring Carinae's High Mass Ejecta in the Infrared and Sub-millimeter1510.08541v1 · Patrick W. Morris2015 · 0 citationsarXiv
Finding Wolf-Rayet Stars in the Milky Way: Inputs to Star Formation and Stellar Evolution1509.03049v1 · A.P. Marston, J. Mauerhan, P. Morris et al.2015 · 1 citationarXiv
Polarisation Observations of HO 620.701 GHz Maser Emission with Herschel/HIFI in Orion KL1406.3841v1 · S.C. Jones, M. Houde, M. Harwit et al.2014 · 1 citationA&A 567, A31 (2014)
Galactic Evolved Massive Stars Discovered by Their Infrared Emission1309.1584v1 · A. P. Marston, J. Mauerhan, S. Van Dyk et al.2013 · 2 citationsarXiv
Red Eyes on Wolf-Rayet Stars: 60 New Discoveries via Infrared Color Selection1105.5134v3 · Jon C. Mauerhan, Schuyler D. Van Dyk, Patrick. W. Morris2011 · 70 citationsarXiv
Herschel observations of Extra-Ordinary Sources: Methanol as a probe of physical conditions in Orion KL1101.0805v1 · S. Wang, E. A. Bergin, N. R. Crockett et al.2011 · 49 citationsAstron. Astrophys. 527 (2011) A95
Detection of OH and HO towards Orion~KL1009.1450v1 · H. Gupta, P. Rimmer, J. C. Pearson et al.2010 · 49 citationsAstron. Astrophys. 521 (2010) L47
Discovery of Twin Wolf-Rayet Stars Powering Double Ring Nebulae1009.0747v2 · Jon Mauerhan, Stefanie Wachter, Pat Morris et al.2010 · 18 citationsarXiv
Herschel observations of EXtra-Ordinary Sources (HEXOS): Observations of H2O and its isotopologues towards Orion KL1007.5470v1 · G. J. Melnick, V. Tolls, D. A. Neufeld et al.2010 · 36 citationsAstron. Astrophys. 521 (2010) L27
Herschel observations of deuterated water towards Sgr B2(M)1007.5128v1 · Claudia Comito, Peter Schilke, Rainer Rolffs et al.2010 · 16 citationsAstron. Astrophys. 521 (2010) L38
Reversal of infall in SgrB2(M) revealed by Herschel/HIFI observations of HCN lines at THz frequencies1007.5131v1 · Rainer Rolffs, Peter Schilke, Claudia Comito et al.2010 · 29 citationsAstron. Astrophys. 521 (2010) L46
Herschel observations of EXtra-Ordinary Sources: The Terahertz spectrum of Orion KL seen at high spectral resolution1007.4564v1 · N. R. Crockett, E. A. Bergin, S. Wang et al.2010 · 31 citationsAstron. Astrophys. 521 (2010) L21
Nitrogen hydrides in interstellar gas: Herschel/HIFI observations towards G10.6-0.4 (W31C)1007.2550v1 · C.M. Persson, J.H. Black, J. Cernicharo et al.2010 · 78 citationsarXiv
Detection of hydrogen fluoride absorption in diffuse molecular clouds with Herschel/HIFI: a ubiquitous tracer of molecular gas1007.2148v1 · P. Sonnentrucker, D. A. Neufeld, T. G. Phillips et al.2010 · 105 citationsarXiv
Herschel observations of extra-ordinary sources: Detection of Hydrogen Fluoride in absorption towards Orion~KL1007.2149v1 · T.G. Phillips, E.A. Bergin, D.C. Lis et al.2010 · 52 citationsAstron. Astrophys. 518 (2010) L109
Herschel observations of EXtra-Ordinary Sources: the present and future of spectral surveys with Herschel/HIFI1007.2172v1 · E. A. Bergin, T. G. Phillips, C. Comito et al.2010 · 136 citationsAstron. Astrophys. 521 (2010) L20
Herschel observations of extra-ordinary sources: Detecting spiral arm clouds by CH absorption lines1007.1867v1 · S.-L. Qin, P. Schilke, C. Comito et al.2010 · 34 citationsarXiv
Herschel/HIFI observations of spectrally resolved methylidyne signatures toward the high-mass star-forming core NGC6334I1007.1539v3 · M.H.D. van der Wiel, F.F.S. van der Tak, D.C. Lis et al.2010 · 16 citationsAstronomy & Astrophysics, 521, L43 (Oct 2010)
Herschel/HIFI deepens the circumstellar NH3 enigma1007.1413v2 · K. M. Menten, F. Wyrowski, J. Alcolea et al.2010 · 33 citationsarXiv
Herschel/HIFI discovery of interstellar chloronium (HCl)1007.1461v1 · D. C. Lis, J. C. Pearson, D. A. Neufeld et al.2010 · 100 citationsAstron. Astrophys. 521 (2010) Art. No. L9
Herschel/HIFI measurements of the ortho/para ratio in water towards Sagittarius B2(M) and W31C1007.1466v1 · D. C. Lis, T. G. Phillips, P. F. Goldsmith et al.2010 · 58 citationsarXiv
Excitation and Abundance of C3 in star forming cores:Herschel/HIFI observations of the sight-lines to W31C and W49N1007.0649v1 · B. Mookerjea, T. Giesen, J. Stutzki et al.2010 · 34 citationsarXiv
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