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A. G. G. M. Tielens

university of maryland, department of astronomy, room 1113 psc bldg. 415, college park, md 20742-2421, usa; rlkarim@terpmail.umd.edu

109H-index
967Paper Count
5.0WCitation Count
Published Papers 285
Publication Date
SOFIA FEEDBACK Survey: The Eagle Nebula in [C ii] and Molecular Lines
err2025-12-16
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errRamsey L. Karim; Marc W. Pound; Alexander G.G.M. Tielens; Jelle S. Kaastra; Leisa K. Townsley; Patrick S. Broos; Maitraiyee Tiwari; Lars Bonne; Ümit Kavak; Mark G. Wolfire; Nicola Schneider; Robert Simon; Rolf Güsten; Jürgen Stutzki; Marc Mertens; Oliver Ricken; Friedrich Wyrowski; Lee G. Mundy
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Cool Dark Gas in Cygnus X: The First Large-scale Mapping of Low-frequency Carbon Recombination Lines
err2025-10-17
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errKimberly L. Emig; Pedro Salas; Loren D. Anderson; D. Anish Roshi; Lars Bonne; Alberto D. Bolatto; Isabelle A. Grenier; Rebecca C. Levy; Dylan J. Linville; Matteo Luisi; M. Riley Owens; J. Poojapriyatharsheni; Nicola Schneider; Luigi Tibaldo; Alexander G. G. M. Tielens; Stefanie K. Walch; Glenn J. White
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A Tale of Two Sightlines: Comparison of Hydrocarbon Dust Absorption Bands toward Cygnus OB2-12 and the Galactic Center
err2025-10-01
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errYvonne J. Pendleton; T. R. Geballe; Laurie E. U. Chu; Marjorie Decleir; Karl D. Gordon; A. G. G. M. Tielens; Louis J. Allamandola; Jeroen Bouwman; J. E. Chiar; Curtis Dewitt; Burcu Gunay; Thomas Henning; Vito Mennella; M. E. Palumbo; Alexey Potapov; Maisie Rashman; Sascha Zeegers
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Expansion Signatures in 35 H II Regions Traced by SOFIA [C II] Emission
err2025-08-22
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PREAI
errT. Faerber; L. D. Anderson; M. Luisi; L. Bonne; N. Schneider; V. Ossenkopf-Okada; A. G. G. M. Tielens; R. Simon; M. Röllig
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The Discovery of 25 μm Interstellar Methanol
err2025-08-20
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PREAI
errSarah L. Nickerson; Naseem Rangwala; Keeyoon Sung; Xinchuan Huang; Edward J. Montiel; Curtis DeWitt; Valentin J. M. Le Gouellec; Sean W. J. Colgan; Jason Dittmann; José Pablo Fonfría; Graham M. Harper; Kathleen E. Kraemer; Jialu Li; Conor A. Nixon; Maisie Frances Rashman; Clara Sousa-Silva; Alexander G. G. M. Tielens; William D. Vacca
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A solar C/O ratio in planet-forming gas at 1 au in a highly irradiated disk
err2025-07-14
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PREAI
errIlane Schroetter; Olivier Berné; Emeric Bron; Felipe Alarcon; Paul Amiot; Edwin A. Bergin; Christiaan Boersma; Jan Cami; Gavin A. L. Coleman; Emmanuel Dartois; Asuncion Fuente; Javier R. Goicoechea; Emilie Habart; Thomas J. Haworth; Christine Joblin; Le Petit Franck; Takashi Onaka; Els Peeters; Markus Rölling; Alexander G. G. M. Tielens; Marion Zannese
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[CII]-deficit caused by self-absorption in an ionized carbon-filled bubble in RCW79
err2025-05-06
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PREAI
errKeilmann, E.; Dannhauer, S.; Kabanovic, S.; Schneider, N.; Ossenkopf-Okada, V.; Simon, R.; Bonne, L.; Goldsmith, P. F.; Guesten, R.; Zavagno, A.; Stutzki, J.; Riechers, D.; Roellig, M.; Verbena, J. L.; Tielens, A. G. G. M.
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PDRs4All XII. Far-ultraviolet-driven formation of simple hydrocarbon radicals and their relation with polycyclic aromatic hydrocarbons
err2025-04-08
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PREAI
errGoicoechea, J. R.; Pety, J.; Cuadrado, S.; Berne, O.; Dartois, E.; Gerin, M.; Joblin, C.; Klos, J.; Lique, F.; Onaka, T.; Peeters, E.; Tielens, A. G. G. M.; Alarcon, F.; Bron, E.; Cami, J.; Canin, A.; Chapillon, E.; Chown, R.; Fuente, A.; Habart, E.; Kannavou, O.; Le Petit, F.; Santa-Maria, M. G.; Schroetter, I.; Sidhu, A.; Trahin, B.; Van De Putte, D.; Zannese, M.
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PDRs4All XI. Detection of infrared CH+ and CH3+ rovibrational emission in the Orion Bar and disk d203-506: Evidence of chemical pumping
err2025-04-08
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PREAI
errZannese, M.; Tabone, B.; Habart, E.; Dartois, E.; Goicoechea, J. R.; Coudert, L.; Gans, B.; Martin-Drumel, M. -a.; Jacovella, U.; Faure, A.; Godard, B.; Tielens, A. G. G. M.; Le Gal, R.; Black, J. H.; Vicente, S.; Berne, O.; Peeters, E.; van de Putte, D.; Chown, R.; Sidhu, A.; Schroetter, I.; Canin, A.; Kannavou, O.
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PDRs4All X. ALMA and JWST detection of neutral carbon in the externally irradiated disk d203-506: Undepleted gas-phase carbon
err2024-08-30
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errGoicoechea, J. R.; Le Bourlot, J.; Black, J. H.; Alarcon, F.; Bergin, E. A.; Berne, O.; Bron, E.; Canin, A.; Chapillon, E.; Chown, R.; Dartois, E.; Gerin, M.; Habart, E.; Haworth, T. J.; Joblin, C.; Kannavou, O.; Le Petit, F.; Onaka, T.; Peeters, E.; Pety, J.; Roueff, E.; Sidhu, A.; Schroetter, I.; Tabone, B.; Tielens, A. G. G. M.; Trahin, B.; van de Putte, D.; Vicente, S.; Zannese, M.
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PDRs4All VI. Probing the photochemical evolution of PAHs in the Orion Bar using machine learning techniques
err2024-05-14
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errPasquini, Sofia; Peeters, Els; Schefter, Bethany; Khan, Baria; Sidhu, Ameek; Chown, Ryan; Cami, Jan; Tielens, Alexander; Alarcon, Felipe; Canin, Amelie; Schroetter, Ilane; Trahin, Boris; van de Putte, Dries; Boersma, Christiaan; Dartois, Emmanuel; Onaka, Takashi; Candian, Alessandra; Hartigan, Patrick; Lai, Thomas S. -Y.; Rouille, Gael; Sales, Dinalva A.; Zhang, Yong; Bernard-Salas, Jeronimo; Habart, Emilie; Berne, Olivier
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The infrared absorption spectrum of phenylacetylene and its deuterated isotopologue in the mid- to far-IR
err2024-03-19
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errEsposito, Vincent J.; Ferrari, Piero; Buma, Wybren Jan; Fortenberry, Ryan C.; Boersma, Christiaan; Candian, Alessandra; Tielens, Alexander G. G. M.
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OH as a probe of the warm-water cycle in planet-forming disks
err2024-02-23
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PREAI
errZannese, Marion; Tabone, Benoit; Habart, Emilie; Goicoechea, Javier R.; Zanchet, Alexandre; van Dishoeck, Ewine F.; van Hemert, Marc C.; Black, John H.; Tielens, Alexander G. G. M.; Veselinova, A.; Jambrina, P. G.; Menendez, M.; Verdasco, E.; Aoiz, F. J.; Gonzalez-Sanchez, L.; Trahin, Boris; Dartois, Emmanuel; Berne, Olivier; Peeters, Els; He, Jinhua; Sidhu, Ameek; Chown, Ryan; Schroetter, Ilane; van de Putte, Dries; Canin, Amelie; Alarcon, Felipe; Abergel, Alain; Bergin, Edwin A.; Bernard-Salas, Jeronimo; Boersma, Christiaan; Bron, Emeric; Cami, Jan; Dicken, Daniel; Elyajouri, Meriem; Fuente, Asuncion; Gordon, Karl D.; Issa, Lina; Joblin, Christine; Kannavou, Olga; Khan, Baria; Languignon, David; Le Gal, Romane; Maragkoudakis, Alexandros; Meshaka, Raphael; Okada, Yoko; Onaka, Takashi; Pasquini, Sofia; Pound, Marc W.; Robberto, Massimo; Roellig, Markus; Schefter, Bethany; Schirmer, Thiebaut; Vicente, Silvia; Wolfire, Mark G.
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Identifying Physical Structures in Our Galaxy with Gaussian Mixture Models: An Unsupervised Machine Learning Technique
err2023-11-20
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errTiwari, M.; Kievit, R.; Kabanovic, S.; Bonne, L.; Falasca, F.; Guevara, C.; Higgins, R.; Justen, M.; Karim, R.; Kavak, U.; Pabst, C.; Pound, M. W.; Schneider, N.; Simon, R.; Stutzki, J.; Wolfire, M.; Tielens, A. G. G. M.
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SOFIA FEEDBACK Survey: The Pillars of Creation in [C II] and Molecular Lines
err2023-11-13
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errKarim, Ramsey L.; Pound, Marc W.; Tielens, Alexander G. G. M.; Tiwari, Maitraiyee; Bonne, Lars; Wolfire, Mark G.; Schneider, Nicola; Kavak, Uemit; Mundy, Lee G.; Simon, Robert; Guesten, Rolf; Stutzki, Juergen; Wyrowski, Friedrich; Honingh, Netty
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