Buchumschlag

PDRs4All III: JWST's NIR spectroscopic view of the Orion Bar

Fuente: arXiv

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Bibliographische Detailangaben
Hauptverfasser:	Peeters, Els, Habart, Emilie, Berne, Olivier, Sidhu, Ameek, Chown, Ryan, Van De Putte, Dries, Trahin, Boris, Schroetter, Ilane, Canin, Amelie, Alarcon, Felipe, Schefter, Bethany, Khan, Baria, Pasquini, Sofia, Tielens, Alexander G. G. M., Wolfire, Mark G., Dartois, Emmanuel, Goicoechea, Javier R., Maragkoudakis, Alexandros, Onaka, Takashi, Pound, Marc W., Vicente, Silvia, Abergel, Alain, Bergin, Edwin A., Bernard-Salas, Jeronimo, Boersma, Christiaan, Bron, Emeric, Cami, Jan, Cuadrado, Sara, Dicken, Daniel, Elyajour, Meriem, Fuente, Asuncion, Gordon, Karl D., Issa, Lina, Joblin, Christine, Kannavou, Olga, Lacinbala, Ozan, Languignon, David, Gal, Romane Le, Meshaka, Raphael, Okada, Yoko, Robberto, Massimo, Roellig, Markus, Schirmer, Thiebaut, Tabone, Benoit, Zannese, Marion, Aleman, Isabel, Allamandola, Louis, Auchettl, Rebecca, Baratta, Giuseppe Antonio, Bejaoui, Salma, Bera, Partha P., Black, John H., Boulanger, Francois, Bouwman, Jordy, Brandl, Bernhard, Brechignac, Philippe, Brunken, Sandra, Buragohain, Mridusmita, Burkhardt, Andrew, Candian, Alessandra, Cazaux, Stephanie, Cernicharo, Jose, Chabot, Marin, Chakraborty, Shubhadip, Champion, Jason, Colgan, Sean W. J., Cooke, Ilsa R., Coutens, Audrey, Cox, Nick L. J., Demyk, Karine, Meyer, Jennifer Donovan, Foschino, Sacha, Garcia-Lario, Pedro, Gerin, Maryvonne, Gottlieb, Carl A., Guillard, Pierre, Gusdorf, Antoine, Hartigan, Patrick, He, Jinhua, Herbst, Eric, Hornekaer, Liv, Jager, Cornelia, Janot-Pacheco, Eduardo, Kaufman, Michael, Kendrew, Sarah, Kirsanova, Maria S., Klaassen, Pamela, Kwok, Sun, Labiano, Alvaro, Lai, Thomas S. -Y., Lee, Timothy J., Lefloch, Bertrand, Petit, Franck Le, Li, Aigen, Linz, Hendrik, Mackie, Cameron J., Madden, Suzanne C., Mascetti, Joelle, McGuire, Brett A., Merino, Pablo, Micelotta, Elisabetta R., Misselt, Karl, Morse, Jon A., Mulas, Giacomo, Neelamkodan, Naslim, Ohsawa, Ryou, Paladini, Roberta, Palumbo, Maria Elisabetta, Pathak, Amit, Pendleton, Yvonne J., Petrignani, Annemieke, Pino, Thomas, Puga, Elena, Rangwala, Naseem, Rapacioli, Mathias, Ricca, Alessandra, Roman-Duval, Julia, Roser, Joseph, Roueff, Evelyne, Rouille, Gael, Salama, Farid, Sales, Dinalva A., Sandstrom, Karin, Sarre, Peter, Sciamma-O'Brien, Ella, Sellgren, Kris, Shenoy, Sachindev S., Teyssier, David, Thomas, Richard D., Togi, Aditya, Verstraete, Laurent, Witt, Adolf N., Wootten, Alwyn, Ysard, Nathalie, Zettergren, Henning, Zhang, Yong, Zhang, Ziwei E., Zhen, Junfeng
Format:	Preprint
Veröffentlicht:	2023
Schlagworte:	Astrophysics of Galaxies
Online-Zugang:	Acceder al recurso
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_version_	1866911876311416832
author	Peeters, Els Habart, Emilie Berne, Olivier Sidhu, Ameek Chown, Ryan Van De Putte, Dries Trahin, Boris Schroetter, Ilane Canin, Amelie Alarcon, Felipe Schefter, Bethany Khan, Baria Pasquini, Sofia Tielens, Alexander G. G. M. Wolfire, Mark G. Dartois, Emmanuel Goicoechea, Javier R. Maragkoudakis, Alexandros Onaka, Takashi Pound, Marc W. Vicente, Silvia Abergel, Alain Bergin, Edwin A. Bernard-Salas, Jeronimo Boersma, Christiaan Bron, Emeric Cami, Jan Cuadrado, Sara Dicken, Daniel Elyajour, Meriem Fuente, Asuncion Gordon, Karl D. Issa, Lina Joblin, Christine Kannavou, Olga Lacinbala, Ozan Languignon, David Gal, Romane Le Meshaka, Raphael Okada, Yoko Robberto, Massimo Roellig, Markus Schirmer, Thiebaut Tabone, Benoit Zannese, Marion Aleman, Isabel Allamandola, Louis Auchettl, Rebecca Baratta, Giuseppe Antonio Bejaoui, Salma Bera, Partha P. Black, John H. Boulanger, Francois Bouwman, Jordy Brandl, Bernhard Brechignac, Philippe Brunken, Sandra Buragohain, Mridusmita Burkhardt, Andrew Candian, Alessandra Cazaux, Stephanie Cernicharo, Jose Chabot, Marin Chakraborty, Shubhadip Champion, Jason Colgan, Sean W. J. Cooke, Ilsa R. Coutens, Audrey Cox, Nick L. J. Demyk, Karine Meyer, Jennifer Donovan Foschino, Sacha Garcia-Lario, Pedro Gerin, Maryvonne Gottlieb, Carl A. Guillard, Pierre Gusdorf, Antoine Hartigan, Patrick He, Jinhua Herbst, Eric Hornekaer, Liv Jager, Cornelia Janot-Pacheco, Eduardo Kaufman, Michael Kendrew, Sarah Kirsanova, Maria S. Klaassen, Pamela Kwok, Sun Labiano, Alvaro Lai, Thomas S. -Y. Lee, Timothy J. Lefloch, Bertrand Petit, Franck Le Li, Aigen Linz, Hendrik Mackie, Cameron J. Madden, Suzanne C. Mascetti, Joelle McGuire, Brett A. Merino, Pablo Micelotta, Elisabetta R. Misselt, Karl Morse, Jon A. Mulas, Giacomo Neelamkodan, Naslim Ohsawa, Ryou Paladini, Roberta Palumbo, Maria Elisabetta Pathak, Amit Pendleton, Yvonne J. Petrignani, Annemieke Pino, Thomas Puga, Elena Rangwala, Naseem Rapacioli, Mathias Ricca, Alessandra Roman-Duval, Julia Roser, Joseph Roueff, Evelyne Rouille, Gael Salama, Farid Sales, Dinalva A. Sandstrom, Karin Sarre, Peter Sciamma-O'Brien, Ella Sellgren, Kris Shenoy, Sachindev S. Teyssier, David Thomas, Richard D. Togi, Aditya Verstraete, Laurent Witt, Adolf N. Wootten, Alwyn Ysard, Nathalie Zettergren, Henning Zhang, Yong Zhang, Ziwei E. Zhen, Junfeng
author_facet	Peeters, Els Habart, Emilie Berne, Olivier Sidhu, Ameek Chown, Ryan Van De Putte, Dries Trahin, Boris Schroetter, Ilane Canin, Amelie Alarcon, Felipe Schefter, Bethany Khan, Baria Pasquini, Sofia Tielens, Alexander G. G. M. Wolfire, Mark G. Dartois, Emmanuel Goicoechea, Javier R. Maragkoudakis, Alexandros Onaka, Takashi Pound, Marc W. Vicente, Silvia Abergel, Alain Bergin, Edwin A. Bernard-Salas, Jeronimo Boersma, Christiaan Bron, Emeric Cami, Jan Cuadrado, Sara Dicken, Daniel Elyajour, Meriem Fuente, Asuncion Gordon, Karl D. Issa, Lina Joblin, Christine Kannavou, Olga Lacinbala, Ozan Languignon, David Gal, Romane Le Meshaka, Raphael Okada, Yoko Robberto, Massimo Roellig, Markus Schirmer, Thiebaut Tabone, Benoit Zannese, Marion Aleman, Isabel Allamandola, Louis Auchettl, Rebecca Baratta, Giuseppe Antonio Bejaoui, Salma Bera, Partha P. Black, John H. Boulanger, Francois Bouwman, Jordy Brandl, Bernhard Brechignac, Philippe Brunken, Sandra Buragohain, Mridusmita Burkhardt, Andrew Candian, Alessandra Cazaux, Stephanie Cernicharo, Jose Chabot, Marin Chakraborty, Shubhadip Champion, Jason Colgan, Sean W. J. Cooke, Ilsa R. Coutens, Audrey Cox, Nick L. J. Demyk, Karine Meyer, Jennifer Donovan Foschino, Sacha Garcia-Lario, Pedro Gerin, Maryvonne Gottlieb, Carl A. Guillard, Pierre Gusdorf, Antoine Hartigan, Patrick He, Jinhua Herbst, Eric Hornekaer, Liv Jager, Cornelia Janot-Pacheco, Eduardo Kaufman, Michael Kendrew, Sarah Kirsanova, Maria S. Klaassen, Pamela Kwok, Sun Labiano, Alvaro Lai, Thomas S. -Y. Lee, Timothy J. Lefloch, Bertrand Petit, Franck Le Li, Aigen Linz, Hendrik Mackie, Cameron J. Madden, Suzanne C. Mascetti, Joelle McGuire, Brett A. Merino, Pablo Micelotta, Elisabetta R. Misselt, Karl Morse, Jon A. Mulas, Giacomo Neelamkodan, Naslim Ohsawa, Ryou Paladini, Roberta Palumbo, Maria Elisabetta Pathak, Amit Pendleton, Yvonne J. Petrignani, Annemieke Pino, Thomas Puga, Elena Rangwala, Naseem Rapacioli, Mathias Ricca, Alessandra Roman-Duval, Julia Roser, Joseph Roueff, Evelyne Rouille, Gael Salama, Farid Sales, Dinalva A. Sandstrom, Karin Sarre, Peter Sciamma-O'Brien, Ella Sellgren, Kris Shenoy, Sachindev S. Teyssier, David Thomas, Richard D. Togi, Aditya Verstraete, Laurent Witt, Adolf N. Wootten, Alwyn Ysard, Nathalie Zettergren, Henning Zhang, Yong Zhang, Ziwei E. Zhen, Junfeng
contents	(Abridged) We investigate the impact of radiative feedback from massive stars on their natal cloud and focus on the transition from the HII region to the atomic PDR (crossing the ionisation front (IF)), and the subsequent transition to the molecular PDR (crossing the dissociation front (DF)). We use high-resolution near-IR integral field spectroscopic data from NIRSpec on JWST to observe the Orion Bar PDR as part of the PDRs4All JWST Early Release Science Program. The NIRSpec data reveal a forest of lines including, but not limited to, HeI, HI, and CI recombination lines, ionic lines, OI and NI fluorescence lines, Aromatic Infrared Bands (AIBs including aromatic CH, aliphatic CH, and their CD counterparts), CO2 ice, pure rotational and ro-vibrational lines from H2, and ro-vibrational lines HD, CO, and CH+, most of them detected for the first time towards a PDR. Their spatial distribution resolves the H and He ionisation structure in the Huygens region, gives insight into the geometry of the Bar, and confirms the large-scale stratification of PDRs. We observe numerous smaller scale structures whose typical size decreases with distance from Ori C and IR lines from CI, if solely arising from radiative recombination and cascade, reveal very high gas temperatures consistent with the hot irradiated surface of small-scale dense clumps deep inside the PDR. The H2 lines reveal multiple, prominent filaments which exhibit different characteristics. This leaves the impression of a "terraced" transition from the predominantly atomic surface region to the CO-rich molecular zone deeper in. This study showcases the discovery space created by JWST to further our understanding of the impact radiation from young stars has on their natal molecular cloud and proto-planetary disk, which touches on star- and planet formation as well as galaxy evolution.
format	Preprint
id	arxiv_https___arxiv_org_abs_2310_08720
institution	arXiv
publishDate	2023
record_format	arxiv
spellingShingle	PDRs4All III: JWST's NIR spectroscopic view of the Orion Bar Peeters, Els Habart, Emilie Berne, Olivier Sidhu, Ameek Chown, Ryan Van De Putte, Dries Trahin, Boris Schroetter, Ilane Canin, Amelie Alarcon, Felipe Schefter, Bethany Khan, Baria Pasquini, Sofia Tielens, Alexander G. G. M. Wolfire, Mark G. Dartois, Emmanuel Goicoechea, Javier R. Maragkoudakis, Alexandros Onaka, Takashi Pound, Marc W. Vicente, Silvia Abergel, Alain Bergin, Edwin A. Bernard-Salas, Jeronimo Boersma, Christiaan Bron, Emeric Cami, Jan Cuadrado, Sara Dicken, Daniel Elyajour, Meriem Fuente, Asuncion Gordon, Karl D. Issa, Lina Joblin, Christine Kannavou, Olga Lacinbala, Ozan Languignon, David Gal, Romane Le Meshaka, Raphael Okada, Yoko Robberto, Massimo Roellig, Markus Schirmer, Thiebaut Tabone, Benoit Zannese, Marion Aleman, Isabel Allamandola, Louis Auchettl, Rebecca Baratta, Giuseppe Antonio Bejaoui, Salma Bera, Partha P. Black, John H. Boulanger, Francois Bouwman, Jordy Brandl, Bernhard Brechignac, Philippe Brunken, Sandra Buragohain, Mridusmita Burkhardt, Andrew Candian, Alessandra Cazaux, Stephanie Cernicharo, Jose Chabot, Marin Chakraborty, Shubhadip Champion, Jason Colgan, Sean W. J. Cooke, Ilsa R. Coutens, Audrey Cox, Nick L. J. Demyk, Karine Meyer, Jennifer Donovan Foschino, Sacha Garcia-Lario, Pedro Gerin, Maryvonne Gottlieb, Carl A. Guillard, Pierre Gusdorf, Antoine Hartigan, Patrick He, Jinhua Herbst, Eric Hornekaer, Liv Jager, Cornelia Janot-Pacheco, Eduardo Kaufman, Michael Kendrew, Sarah Kirsanova, Maria S. Klaassen, Pamela Kwok, Sun Labiano, Alvaro Lai, Thomas S. -Y. Lee, Timothy J. Lefloch, Bertrand Petit, Franck Le Li, Aigen Linz, Hendrik Mackie, Cameron J. Madden, Suzanne C. Mascetti, Joelle McGuire, Brett A. Merino, Pablo Micelotta, Elisabetta R. Misselt, Karl Morse, Jon A. Mulas, Giacomo Neelamkodan, Naslim Ohsawa, Ryou Paladini, Roberta Palumbo, Maria Elisabetta Pathak, Amit Pendleton, Yvonne J. Petrignani, Annemieke Pino, Thomas Puga, Elena Rangwala, Naseem Rapacioli, Mathias Ricca, Alessandra Roman-Duval, Julia Roser, Joseph Roueff, Evelyne Rouille, Gael Salama, Farid Sales, Dinalva A. Sandstrom, Karin Sarre, Peter Sciamma-O'Brien, Ella Sellgren, Kris Shenoy, Sachindev S. Teyssier, David Thomas, Richard D. Togi, Aditya Verstraete, Laurent Witt, Adolf N. Wootten, Alwyn Ysard, Nathalie Zettergren, Henning Zhang, Yong Zhang, Ziwei E. Zhen, Junfeng Astrophysics of Galaxies (Abridged) We investigate the impact of radiative feedback from massive stars on their natal cloud and focus on the transition from the HII region to the atomic PDR (crossing the ionisation front (IF)), and the subsequent transition to the molecular PDR (crossing the dissociation front (DF)). We use high-resolution near-IR integral field spectroscopic data from NIRSpec on JWST to observe the Orion Bar PDR as part of the PDRs4All JWST Early Release Science Program. The NIRSpec data reveal a forest of lines including, but not limited to, HeI, HI, and CI recombination lines, ionic lines, OI and NI fluorescence lines, Aromatic Infrared Bands (AIBs including aromatic CH, aliphatic CH, and their CD counterparts), CO2 ice, pure rotational and ro-vibrational lines from H2, and ro-vibrational lines HD, CO, and CH+, most of them detected for the first time towards a PDR. Their spatial distribution resolves the H and He ionisation structure in the Huygens region, gives insight into the geometry of the Bar, and confirms the large-scale stratification of PDRs. We observe numerous smaller scale structures whose typical size decreases with distance from Ori C and IR lines from CI, if solely arising from radiative recombination and cascade, reveal very high gas temperatures consistent with the hot irradiated surface of small-scale dense clumps deep inside the PDR. The H2 lines reveal multiple, prominent filaments which exhibit different characteristics. This leaves the impression of a "terraced" transition from the predominantly atomic surface region to the CO-rich molecular zone deeper in. This study showcases the discovery space created by JWST to further our understanding of the impact radiation from young stars has on their natal molecular cloud and proto-planetary disk, which touches on star- and planet formation as well as galaxy evolution.
title	PDRs4All III: JWST's NIR spectroscopic view of the Orion Bar
topic	Astrophysics of Galaxies
url	https://arxiv.org/abs/2310.08720