M
Marco Spaans
Researcher at Kapteyn Astronomical Institute
Publications - 219
Citations - 12155
Marco Spaans is an academic researcher from Kapteyn Astronomical Institute. The author has contributed to research in topics: Galaxy & Star formation. The author has an hindex of 57, co-authored 219 publications receiving 11467 citations. Previous affiliations of Marco Spaans include University of Groningen & Max Planck Society.
Papers
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HD and H-2 formation in low-metallicity dusty gas clouds at high redshift
Stéphanie Cazaux,Marco Spaans +1 more
TL;DR: In this article, the importance of trace amounts of dust in the production of HD and H-2 was investigated to assess the importance for grain surface and gas phase formation of H2 and HD.
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Mechanical feedback in the molecular ISM of luminous IR galaxies
TL;DR: In this paper, a large observational database of molecular emission lines is compared with model predictions that include heating by UV and X-ray radiation, mechanical heating, and the effects of cosmic rays.
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Interstellar gas, dust and diffuse bands in the SMC
Nick L. J. Cox,Martin Cordiner,Martin Cordiner,Pascale Ehrenfreund,Lex Kaper,Peter J. Sarre,Bernard Foing,Marco Spaans,Jan Cami,Ulysses J. Sofia,Geoffrey C. Clayton,Karl D. Gordon,Farid Salama +12 more
TL;DR: In this paper, the authors investigated the relationship between the shape of the extinction curve (including the 2175 A bump and far-UV rise), the presence or absence of DIBs, and physical and chemical conditions of the diffuse interstellar medium (gas and dust) in the Small Magellanic Cloud (SMC).
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PAH charge state distribution and DIB carriers: Implications from the line of sight toward HD 147889
R. Ruiterkamp,N. L. J. Cox,Marco Spaans,L. Kaper,Bernard Foing,Farid Salama,Pascale Ehrenfreund +6 more
TL;DR: In this paper, physical parameters such as density, degree of ionization and temperature, constrained by a large observational data set on atomic and molecular species, for the line of sight toward the single cloud HD147889 are computed.
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ALMA reveals starburst-like interstellar medium conditions in a compact star-forming galaxy at z 2 using [CI] and CO
Gergö Popping,Roberto Decarli,Allison W. S. Man,Erica J. Nelson,Matthieu Béthermin,Matthieu Béthermin,Carlos De Breuck,Vincenzo Mainieri,Pieter G. van Dokkum,Bitten Gullberg,Eelco van Kampen,Marco Spaans,Scott Trager +12 more
TL;DR: In this article, the authors measured the CO and [CI] kinematics and found a FWHM line width of ~ 750 ± 41 km/s-1.225, 3D-HST GS30274.