F
F. F. S. van der Tak
Researcher at Netherlands Institute for Space Research
Publications - 325
Citations - 18198
F. F. S. van der Tak is an academic researcher from Netherlands Institute for Space Research. The author has contributed to research in topics: Star formation & Protostar. The author has an hindex of 63, co-authored 314 publications receiving 16781 citations. Previous affiliations of F. F. S. van der Tak include Kapteyn Astronomical Institute & National Institute for Space Research.
Papers
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Journal ArticleDOI
Tracing high energy radiation with molecular lines near deeply embedded protostars
P. Stäuber,Arnold O. Benz,Jes K. Jørgensen,E. F. van Dishoeck,Steven D. Doty,F. F. S. van der Tak +5 more
TL;DR: In this article, the James Clerk Maxwell Telescope (JCMT) was used to probe high energy radiation emitted by deeply embedded protostars and compared with chemical models, which can be explained with either enhanced X-rays or FUV fields from the central source.
Journal ArticleDOI
Accelerating infall and rotational spin-up in the hot molecular core G31.41+0.31
M. T. Beltrán,R. Cesaroni,V. M. Rivilla,Álvaro Sánchez-Monge,L. Moscadelli,A. Ahmadi,V. Allen,V. Allen,Henrik Beuther,Sandra Etoka,D. Galli,Roberto Galván-Madrid,Ciriaco Goddi,Ciriaco Goddi,Katharine G. Johnston,Pamela Klaassen,A. Kölligan,Rolf Kuiper,M. S. N. Kumar,M. S. N. Kumar,Luke T. Maud,Joseph C. Mottram,Thomas Peters,Peter Schilke,Leonardo Testi,Leonardo Testi,F. F. S. van der Tak,F. F. S. van der Tak,C. M. Walmsley +28 more
TL;DR: In this article, the authors observed the well-known core G31.4mm with ALMA at 1.41+0.31 with an angular resolution of similar to 0'' 22 (similar to 1700 au).
Journal ArticleDOI
Ortho-to-para ratio of interstellar heavy water
Charlotte Vastel,Cecilia Ceccarelli,Emmanuel Caux,Audrey Coutens,José Cernicharo,Sandrine Bottinelli,K. Demyk,Alexandre Faure,Laurent Wiesenfeld,Yohann Scribano,Aurore Bacmann,Pierre Hily-Blant,Sébastien Maret,Adam Walters,Edwin A. Bergin,Geoffrey A. Blake,Alain Castets,N. Crimier,Carsten Dominik,Pierre Encrenaz,Maryvonne Gerin,Patrick Hennebelle,Claudine Kahane,A. Klotz,G. Melnick,Laurent Pagani,Berengere Parise,Peter Schilke,Peter Schilke,Valentine Wakelam,Alain Baudry,Tom Bell,Milena Benedettini,Adwin Boogert,S. Cabrit,Paola Caselli,Claudio Codella,Claudia Comito,Edith Falgarone,Asunción Fuente,Paul F. Goldsmith,Frank Helmich,Thomas Henning,E. Herbst,T. Jacq,Mihkel Kama,William D. Langer,Bertrand Lefloch,Dariusz C. Lis,S. D. Lord,A. Lorenzani,David A. Neufeld,Brunella Nisini,S. Pacheco,J. C. Pearson,Thomas G. Phillips,M. Salez,Paolo Saraceno,Karl Schuster,X. Tielens,F. F. S. van der Tak,M. H. D. van der Wiel,M. H. D. van der Wiel,Serena Viti,Friedrich Wyrowski,Harold W. Yorke,P. Cais,J. M. Krieg,Michael Olberg,L. Ravera +69 more
TL;DR: In this article, the authors detected the fundamental transition of the ortho-D2O molecule at 607.35 GHz towards IRAS 16293-2422 and showed that the observed absorption is caused by the cold gas in the envelope of the protostar.
Journal ArticleDOI
First detection of ND in the solar-mass protostar IRAS16293-2422
Aurore Bacmann,Emmanuel Caux,Emmanuel Caux,Pierre Hily-Blant,Berengere Parise,Laurent Pagani,Sandrine Bottinelli,Sébastien Maret,Charlotte Vastel,Charlotte Vastel,Cecilia Ceccarelli,José Cernicharo,Th. Henning,Alain Castets,Audrey Coutens,Audrey Coutens,E. A. Bergin,Geoffrey A. Blake,N. Crimier,N. Crimier,K. Demyk,K. Demyk,Carsten Dominik,Carsten Dominik,Maryvonne Gerin,Patrick Hennebelle,Claudine Kahane,A. Klotz,A. Klotz,Gary J. Melnick,Peter Schilke,Peter Schilke,Valentine Wakelam,Valentine Wakelam,Adam Walters,Adam Walters,Alain Baudry,Alain Baudry,Tom Bell,M. Benedettini,Adwin Boogert,Sylvie Cabrit,Paola Caselli,Claudio Codella,Claudia Comito,Pierre Encrenaz,E. Falgarone,Asunción Fuente,Paul F. Goldsmith,Frank Helmich,Eric Herbst,T. Jacq,T. Jacq,Mihkel Kama,W. D. Langer,Bertrand Lefloch,Dariusz C. Lis,S. D. Lord,A. Lorenzani,David A. Neufeld,Brunella Nisini,S. Pacheco,J. C. Pearson,Thomas G. Phillips,M. Salez,Paolo Saraceno,K. F. Schuster,X. Tielens,F. F. S. van der Tak,F. F. S. van der Tak,M. H. D. van der Wiel,M. H. D. van der Wiel,Serena Viti,Friedrich Wyrowski,Hal Yorke,A. Faure,Arnold O. Benz,O. Coeur-Joly,O. Coeur-Joly,A. Cros,A. Cros,Rolf Güsten,L. Ravera,L. Ravera +83 more
TL;DR: In this article, the deuterated form of the imidogen radical ND was detected and securely identified with two hyperfine component groups of its fundamental transition (N = 0-1) at 522.1 and 546.2 GHz, in absorption against the continuum background emitted from the nascent protostar.
Journal ArticleDOI
Probing the role of polycyclic aromatic hydrocarbons in the photoelectric heating within photodissociation regions
Yoko Okada,P. Pilleri,P. Pilleri,Olivier Berné,Olivier Berné,Volker Ossenkopf,Asunción Fuente,Javier R. Goicoechea,Christine Joblin,Christine Joblin,C. Kramer,Markus Röllig,D. Teyssier,F. F. S. van der Tak,F. F. S. van der Tak +14 more
TL;DR: In this paper, the relation between the photoelectric heating efficiency in photodissociation regions (PDRs) and the charge of polycyclic aromatic hydrocarbons (PAHs) was observed using PACS onboard Herschel.