M
Markus Röllig
Researcher at University of Cologne
Publications - 106
Citations - 4431
Markus Röllig is an academic researcher from University of Cologne. The author has contributed to research in topics: Molecular cloud & Star formation. The author has an hindex of 37, co-authored 102 publications receiving 4086 citations. Previous affiliations of Markus Röllig include University of Bonn & Kapteyn Astronomical Institute.
Papers
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Journal ArticleDOI
A photon dominated region code comparison study
Markus Röllig,Markus Röllig,N. P. Abel,Tom Bell,Tom Bell,F. Bensch,John H. Black,Gary J. Ferland,B. Jonkheid,Inga Kamp,Michael J. Kaufman,J. Le Bourlot,F. Le Petit,Rowin Meijerink,Oscar Morata,Volker Ossenkopf,Volker Ossenkopf,Evelyne Roueff,Gargi Shaw,Marco Spaans,Amiel Sternberg,J. Stutzki,Wing-Fai Thi,E. F. van Dishoeck,P. A. M. van Hoof,Serena Viti,Mark G. Wolfire +26 more
TL;DR: In this paper, a comparison between independent computer codes, modeling the physics and chemistry of interstellar photon dominated regions (PDRs), is presented, and the results of the comparison are shown to converge the output of different codes to a common solution.
Journal ArticleDOI
A PDR-Code comparison study
Markus Röllig,N. P. Abel,T. A. Bell,F. Bensch,Gary J. Ferland,B. Jonkheid,Inga Kamp,Rowin Meijerink,Oscar Morata,Volker Ossenkopf,E. Roueff,Gargi Shaw,Marco Spaans,J. Stutzki,E. F. van Dishoeck,P. A. M. van Hoof,S. Viti,Place J. Janssen,Villafranca del Castillo +18 more
TL;DR: In this article, a comparison between independent computer codes, modeling the physics and chemistry of photon dominated regions (PDRs), is presented, and the results of the comparison are shown to converge the output of different codes to a common solution.
Journal ArticleDOI
[CII] 158 μm emission and metallicity in photon dominated regions
Markus Röllig,Volker Ossenkopf,Volker Ossenkopf,S. Jeyakumar,S. Jeyakumar,S. Jeyakumar,Juergen Stutzki,Amiel Sternberg +7 more
TL;DR: In this article, the effects of a metallicity variation on the thermal balance and [CII] fine-structure line strengths in interstellar photon dominated regions (PDRs) were studied.
Journal ArticleDOI
[CII] 158$\mu$m Emission and Metallicity in PDRs
TL;DR: In this paper, the effects of a metallicity variation on the thermal balance and [CII] fine-structure line strengths in interstellar photon dominated regions (PDRs) were studied.
Journal ArticleDOI
Molecular and atomic gas in the Local Group galaxy M 33
Pierre Gratier,J. Braine,Nemesio Rodriguez-Fernandez,K. F. Schuster,C. Kramer,Emmanuel M. Xilouris,Fatemeh Tabatabaei,Carsten Henkel,Edvige Corbelli,Frank P. Israel,P. van der Werf,D. Calzetti,Santiago García-Burillo,Albrecht Sievers,Francoise Combes,Tommy Wiklind,N. Brouillet,Fabrice Herpin,Sylvain Bontemps,Susanne Aalto,Bärbel S. Koribalski,F. F. S. van der Tak,Martina C. Wiedner,Markus Röllig,Bhaswati Mookerjea +24 more
TL;DR: In this paper, high-resolution large-scale observations of the molecular and atomic gas in the Local Group galaxy M 33 were carried out using the HEterodyne Receiver Array (HERA) at the 30 m IRAM telescope in the CO(2-1) line, achieving a resolution of 12 '' x 2.