Zobrazeno 1 - 10
of 73
pro vyhledávání: '"R M, Rocha"'
Autor:
Mayank Narang, P. Manoj, Himanshu Tyagi, Dan M. Watson, S. Thomas Megeath, Samuel Federman, Adam E. Rubinstein, Robert Gutermuth, Alessio Caratti o Garatti, Henrik Beuther, Tyler L. Bourke, Ewine F. Van Dishoeck, Neal J. Evans II, Guillem Anglada, Mayra Osorio, Thomas Stanke, James Muzerolle, Leslie W. Looney, Yao-Lun Yang, Pamela Klaassen, Nicole Karnath, Prabhani Atnagulov, Nashanty Brunken, William J. Fischer, Elise Furlan, Joel Green, Nolan Habel, Lee Hartmann, Hendrik Linz, Pooneh Nazari, Riwaj Pokhrel, Rohan Rahatgaonkar, Will R. M. Rocha, Patrick Sheehan, Katerina Slavicinska, Amelia M. Stutz, John J. Tobin, Lukasz Tychoniec, Scott Wolk
Publikováno v:
The Astrophysical Journal Letters, Vol 962, Iss 1, p L16 (2024)
Investigating Protostellar Accretion (IPA) is a JWST Cycle 1 GO program that uses NIRSpec integral field units and MIRI Medium Resolution Spectrograph to obtain 2.9–28 μ m spectral cubes of young, deeply embedded protostars with luminosities of 0.
Externí odkaz:
https://doaj.org/article/dfdbf40e59a34686b7118e4faaf594a3
Autor:
Jennifer B. Bergner, J. A. Sturm, Elettra L. Piacentino, M. K. McClure, Karin I. Öberg, A. C. A. Boogert, E. Dartois, M. N. Drozdovskaya, H. J. Fraser, Daniel Harsono, Sergio Ioppolo, Charles J. Law, Dariusz C. Lis, Brett A. McGuire, Gary J. Melnick, Jennifer A. Noble, M. E. Palumbo, Yvonne J. Pendleton, Giulia Perotti, Danna Qasim, W. R. M. Rocha, E. F. van Dishoeck
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 2, p 166 (2024)
Planet formation is strongly influenced by the composition and distribution of volatiles within protoplanetary disks. With JWST, it is now possible to obtain direct observational constraints on disk ices, as recently demonstrated by the detection of
Externí odkaz:
https://doaj.org/article/0df08b8f52764a7b895eef7995c628ed
Autor:
Adam E. Rubinstein, Neal J. Evans II, Himanshu Tyagi, Mayank Narang, Pooneh Nazari, Robert Gutermuth, Samuel Federman, P. Manoj, Joel D. Green, Dan M. Watson, S. Thomas Megeath, Will R. M. Rocha, Nashanty G. C. Brunken, Katerina Slavicinska, Ewine F. van Dishoeck, Henrik Beuther, Tyler L. Bourke, Alessio Caratti o Garatti, Lee Hartmann, Pamela Klaassen, Hendrik Linz, Leslie W. Looney, James Muzerolle, Thomas Stanke, John J. Tobin, Scott J. Wolk, Yao-Lun Yang
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 1, p 112 (2024)
We investigate the bright CO fundamental emission in the central regions of five protostars in their primary mass assembly phase using new observations from JWST’s Near-Infrared Spectrograph and Mid-Infrared Instrument. CO line emission images and
Externí odkaz:
https://doaj.org/article/88875499e1f440799610eb981466f866
Autor:
Samuel A. Federman, S. Thomas Megeath, Adam E. Rubinstein, Robert Gutermuth, Mayank Narang, Himanshu Tyagi, P. Manoj, Guillem Anglada, Prabhani Atnagulov, Henrik Beuther, Tyler L. Bourke, Nashanty Brunken, Alessio Caratti o Garatti, Neal J. Evans II, William J. Fischer, Elise Furlan, Joel D. Green, Nolan Habel, Lee Hartmann, Nicole Karnath, Pamela Klaassen, Hendrik Linz, Leslie W. Looney, Mayra Osorio, James Muzerolle Page, Pooneh Nazari, Riwaj Pokhrel, Rohan Rahatgaonkar, Will R. M. Rocha, Patrick Sheehan, Katerina Slavicinska, Thomas Stanke, Amelia M. Stutz, John J. Tobin, Lukasz Tychoniec, Ewine F. Van Dishoeck, Dan M. Watson, Scott Wolk, Yao-Lun Yang
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 41 (2024)
Investigating Protostellar Accretion is a Cycle 1 JWST program using the NIRSpec+MIRI integral field units to obtain 2.9–28 μ m spectral cubes of five young protostars with luminosities of 0.2–10,000 L _⊙ in their primary accretion phase. This
Externí odkaz:
https://doaj.org/article/e06290ca3a554a0981e03c352197ef13
Publikováno v:
The Astrophysical Journal, Vol 959, Iss 1, p 37 (2023)
We present an analysis of multiwavelength observations of the dark globule DC 314.8–5.1, using data from the Gaia optical, Two Micron All Star Survey near-infrared, and Wide-field Infrared Survey Explorer mid-infrared surveys, dedicated imaging wit
Externí odkaz:
https://doaj.org/article/b6f6a0fc896f463c9b5e04af9259afde
Autor:
Dominika Itrich, Agata Karska, Marta Sewiło, Lars E. Kristensen, Gregory J. Herczeg, Suzanne Ramsay, William J. Fischer, Benoît Tabone, Will R. M. Rocha, Maciej Koprowski, Ngân Lê, Beata Deka-Szymankiewicz
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 267, Iss 2, p 46 (2023)
The effects of metallicity on the evolution of protoplanetary disks may be studied in the outer Galaxy where the metallicity is lower than in the solar neighborhood. We present the VLT/KMOS integral field spectroscopy in the near-infrared of ∼120 c
Externí odkaz:
https://doaj.org/article/94003392b9a84c5bafa3137866de5213
Autor:
H. Beuther, E. F. van Dishoeck, L. Tychoniec, C. Gieser, P. J. Kavanagh, G. Perotti, M. L. van Gelder, P. Klaassen, A. Caratti o Garatti, L. Francis, W. R. M. Rocha, K. Slavicinska, T. Ray, K. Justtanont, H. Linnartz, C. Waelkens, L. Colina, T. Greve, M. Güdel, T. Henning, P.-O. Lagage, B. Vandenbussche, G. Östlin, G. Wright
Publikováno v:
Astronomy & Astrophysics, 673
Beuther, H, Van Dishoeck, E F, Tychoniec, L, Gieser, C, Kavanagh, P J, Perotti, G, Van Gelder, M L, Klaassen, P, Caratti O Garatti, A, Francis, L, Rocha, W R M, Slavicinska, K, Ray, T, Justtanont, K, Linnartz, H, Waelkens, C, Colina, L, Greve, T, Güdel, M, Henning, T, Lagage, P O, Vandenbussche, B, Östlin, G & Wright, G 2023, ' JWST Observations of Young protoStars (JOYS) : Outflows and accretion in the high-mass star-forming region IRAS 23385+6053 ', Astronomy and Astrophysics, vol. 673, A121 . https://doi.org/10.1051/0004-6361/202346167
Beuther, H, Van Dishoeck, E F, Tychoniec, L, Gieser, C, Kavanagh, P J, Perotti, G, Van Gelder, M L, Klaassen, P, Caratti O Garatti, A, Francis, L, Rocha, W R M, Slavicinska, K, Ray, T, Justtanont, K, Linnartz, H, Waelkens, C, Colina, L, Greve, T, Güdel, M, Henning, T, Lagage, P O, Vandenbussche, B, Östlin, G & Wright, G 2023, ' JWST Observations of Young protoStars (JOYS) : Outflows and accretion in the high-mass star-forming region IRAS 23385+6053 ', Astronomy and Astrophysics, vol. 673, A121 . https://doi.org/10.1051/0004-6361/202346167
Context. Understanding the earliest stages of star formation, and setting it in the context of the general cycle of matter in the interstellar medium, is a central aspect of research with the James Webb Space Telescope (JWST). Aims. The JWST program
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c286f3e29721c3b7136a98374a0cfb8c
https://hdl.handle.net/20.500.11850/614992
https://hdl.handle.net/20.500.11850/614992
Autor:
Maycon T. Emílio-Silva, Vinicius P. Rodrigues, Gabriela Bueno, Rie Ohara, Marina G. Martins, José A. C. Horta-Júnior, Luiz G. S. Branco, Lúcia R. M. Rocha, Clélia A. Hiruma-Lima
Publikováno v:
Biomolecules, Vol 10, Iss 10, p 1454 (2020)
Citral is a mixture of monoterpenes present in the essential oil of several plants, such as Cymbopogon citratus and Zingiber officinale, possessing anti-inflammatory, anti-ulcerogenic, and antipyretic actions. We investigated the action of citral on
Externí odkaz:
https://doaj.org/article/eab810cdc0fe4b0db13487d238d04e28
Autor:
M. K. McClure, W. R. M. Rocha, K. M. Pontoppidan, N. Crouzet, L. E. U. Chu, E. Dartois, T. Lamberts, J. A. Noble, Y. J. Pendleton, G. Perotti, D. Qasim, M. G. Rachid, Z. L. Smith, Fengwu Sun, Tracy L. Beck, A. C. A. Boogert, W. A. Brown, P. Caselli, S. B. Charnley, Herma M. Cuppen, H. Dickinson, M. N. Drozdovskaya, E. Egami, J. Erkal, H. Fraser, R. T. Garrod, D. Harsono, S. Ioppolo, I. Jiménez-Serra, M. Jin, J. K. Jørgensen, L. E. Kristensen, D. C. Lis, M. R. S. McCoustra, Brett A. McGuire, G. J. Melnick, Karin I. Öberg, M. E. Palumbo, T. Shimonishi, J. A. Sturm, E. F. van Dishoeck, H. Linnartz
Publikováno v:
Nature Astronomy, 7, 4, pp. 431-443
McClure, M K, Rocha, W R M, Pontoppidan, K M, Crouzet, N, Chu, L E U, Dartois, E, Lamberts, T, Noble, J A, Pendleton, Y J, Perotti, G, Qasim, D, Rachid, M G, Smith, Z L, Sun, F, Beck, T L, Boogert, A C A, Brown, W A, Caselli, P, Charnley, S B, Cuppen, H M, Dickinson, H, Drozdovskaya, M N, Egami, E, Erkal, J, Fraser, H, Garrod, R T, Harsono, D, Ioppolo, S, Jiménez-Serra, I, Jin, M, Jørgensen, J K, Kristensen, L E, Lis, D C, McCoustra, M R S, McGuire, B A, Melnick, G J, Öberg, K I, Palumbo, M E, Shimonishi, T, Sturm, J A, van Dishoeck, E F & Linnartz, H 2023, ' An Ice Age JWST inventory of dense molecular cloud ices ', Nature Astronomy, vol. 7, no. 4, pp. 431-443 . https://doi.org/10.1038/s41550-022-01875-w
Nature Astronomy, 7, 431-443
McClure, M K, Rocha, W R M, Pontoppidan, K M, Crouzet, N, Chu, L E U, Dartois, E, Lamberts, T, Noble, J A, Pendleton, Y J, Perotti, G, Qasim, D, Rachid, M G, Smith, Z L, Sun, F, Beck, T L, Boogert, A C A, Brown, W A, Caselli, P, Charnley, S B, Cuppen, H M, Dickinson, H, Drozdovskaya, M N, Egami, E, Erkal, J, Fraser, H, Garrod, R T, Harsono, D, Ioppolo, S, Jiménez-Serra, I, Jin, M, Jørgensen, J K, Kristensen, L E, Lis, D C, McCoustra, M R S, McGuire, B A, Melnick, G J, Öberg, K I, Palumbo, M E, Shimonishi, T, Sturm, J A, van Dishoeck, E F & Linnartz, H 2023, ' An Ice Age JWST inventory of dense molecular cloud ices ', Nature Astronomy, vol. 7, no. 4, pp. 431-443 . https://doi.org/10.1038/s41550-022-01875-w
Nature Astronomy, 7, 431-443
Icy grain mantles are the main reservoir of the volatile elements that link chemical processes in dark, interstellar clouds with the formation of planets and composition of their atmospheres. The initial ice composition is set in the cold, dense part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27f969aa39b469bf43456974728966e8
https://repository.ubn.ru.nl/handle/2066/293401
https://repository.ubn.ru.nl/handle/2066/293401