Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Bešlic, Ivana"'
Autor:
Ségal, Léontine, Roueff, Antoine, Pety, Jérôme, Gerin, Maryvonne, Roueff, Evelyne, Goicoechea, R. Javier, Bešlic, Ivana, Coud'e, Simon, Einig, Lucas, Mazurek, Helena, Orkisz, H. Jan, Palud, Pierre, Santa-Maria, G. Miriam, Zakardjian, Antoine, Bardeau, S'ebastien, Bron, Emeric, Chainais, Pierre, Demyk, Karine, Magalhaes, Victor de Souza, Gratier, Pierre, Guzman, V. Viviana, Hughes, Annie, Languignon, David, Levrier, François, Bourlot, Jacques Le, Petit, Franck Le, Lis, C. Dariusz, Liszt, S. Harvey, Peretto, Nicolas, Sievers, Albrecht, Thouvenin, Pierre-Antoine
Dense cold molecular cores/filaments are surrounded by an envelope of translucent gas. Some of the low-J emission lines of CO and HCO$^+$ isotopologues are more sensitive to the conditions either in the translucent environment or in the dense cold on
Externí odkaz:
http://arxiv.org/abs/2409.20074
Autor:
Einig, Lucas, Palud, Pierre, Roueff, Antoine, Pety, Jérôme, Bron, Emeric, Petit, Franck Le, Gerin, Maryvonne, Chanussot, Jocelyn, Chainais, Pierre, Thouvenin, Pierre-Antoine, Languignon, David, Bešlić, Ivana, Coudé, Simon, Mazurek, Helena, Orkisz, Jan H., Santa-Maria, Miriam G., Ségal, Léontine, Zakardjian, Antoine, Bardeau, Sébastien, Demyk, Karine, Magalhães, Victor de Souza, Goicoechea, Javier R., Gratier, Pierre, Guzmán, Viviana V., Hughes, Annie, Levrier, François, Bourlot, Jacques Le, Lis, Dariusz C., Liszt, Harvey S., Peretto, Nicolas, Roueff, Evelyne, Sievers, Albrecht
Publikováno v:
A&A 691, A109 (2024)
Observations of ionic, atomic, or molecular lines are performed to improve our understanding of the interstellar medium (ISM). However, the potential of a line to constrain the physical conditions of the ISM is difficult to assess quantitatively, bec
Externí odkaz:
http://arxiv.org/abs/2408.08114
Autor:
Neumann, Lukas, Bigiel, Frank, Barnes, Ashley T., Gallagher, Molly J., Leroy, Adam, Usero, Antonio, Rosolowsky, Erik, Bešlić, Ivana, Boquien, Médéric, Cao, Yixian, Chevance, Mélanie, Colombo, Dario, Dale, Daniel A., Eibensteiner, Cosima, Grasha, Kathryn, Henshaw, Jonathan D., Jiménez-Donaire, María J., Meidt, Sharon, Menon, Shyam H., Murphy, Eric J., Pan, Hsi-An, Querejeta, Miguel, Saito, Toshiki, Schinnerer, Eva, Stuber, Sophia K., Teng, Yu-Hsuan, Williams, Thomas G.
Publikováno v:
A&A 691, A121 (2024)
The star formation rate (SFR) is tightly connected to the amount of dense gas in molecular clouds. However, it is not fully understood how the relationship between dense molecular gas and star formation varies within galaxies and in different morphol
Externí odkaz:
http://arxiv.org/abs/2406.12025
Autor:
Querejeta, Miguel, Leroy, Adam K., Meidt, Sharon E., Schinnerer, Eva, Belfiore, Francesco, Emsellem, Eric, Klessen, Ralf S., Sun, Jiayi, Sormani, Mattia, Bešlic, Ivana, Cao, Yixian, Chevance, Mélanie, Colombo, Dario, Dale, Daniel A., García-Burillo, Santiago, Glover, Simon C. O., Grasha, Kathryn, Groves, Brent, Koch, Eric. W., Neumann, Lukas, Pan, Hsi-An, Pessa, Ismael, Pety, Jérôme, Pinna, Francesca, Ramambason, Lise, Razza, Alessandro, Romanelli, Andrea, Rosolowsky, Erik, Ruiz-García, Marina, Sánchez-Blázquez, Patricia, Smith, Rowan, Stuber, Sophia, Ubeda, Leonardo, Usero, Antonio, Williams, Thomas G.
Spiral arms are some of the most spectacular features in disc galaxies, and also present in our own Milky Way. It has been argued that star formation should proceed more efficiently in spiral arms as a result of gas compression. Yet, observational st
Externí odkaz:
http://arxiv.org/abs/2405.05364
Autor:
Roueff, Antoine, Pety, Jérôme, Gerin, Maryvonne, Ségal, Léontine, Goicoechea, Javier, Liszt, Harvey, Gratier, Pierre, Bešlić, Ivana, Einig, Lucas, Gaudel, M., Orkisz, Jan, Palud, Pierre, Santa-Maria, Miriam, Magalhaes, Victor de Souza, Zakardjian, Antoine, Bardeau, Sebastien, Bron, Emeric E., Chainais, Pierre, Coudé, Simon, Demyk, Karine, Veloso, Viviana Guzman, Hughes, Annie, Languignon, David, Levrier, François, Lis, Dariusz C, Bourlot, Jacques Le, Petit, Franck Le, Peretto, Nicolas, Roueff, Evelyne, Sievers, Albrecht, Thouvenin, Pierre-Antoine
Robust radiative transfer techniques are requisite for efficiently extracting the physical and chemical information from molecular rotational lines.We study several hypotheses that enable robust estimations of the column densities and physical condit
Externí odkaz:
http://arxiv.org/abs/2403.20057
Autor:
Beslic, Ivana, Barnes, Ashley T., Bigiel, Frank, Jimenez-Donaire, Maria Jesus, Usero, Antonio, Henshaw, Jonathan D., Faesi, Christopher, Leroy, Adam K., Rosolowsky, Erik, Brok, Jakob S. den, Chevance, Melanie, Eibensteiner, Cosima, Grasha, Kathryn, Klessen, Ralf S., Kruijssen, J. M. Diedrerik, Liu, Daizhong, Meidt, Sharon, Neumann, Justus, Neumann, Lukas, Pan, Hsi-An, Puschnig, Johannes, Querejeta, Miguel, Schinnerer, Eva, Williams, Thomas G.
Studying molecular gas in nearby galaxies using hydrogen cyanide (HCN) as a tracer for higher densities than CO emission still poses a significant challenge. Even though several galaxies have HCN maps on a few kpc scales, higher-resolution maps are s
Externí odkaz:
http://arxiv.org/abs/2403.13751
Autor:
Bešlić, Ivana, Coudé, Simon, Lis, Dariusz C., Gerin, Maryvonne, Goldsmith, Paul F., Pety, Jerome, Roueff, Antoine, Demyk, Karine, Dowell, Charles D., Einig, Lucas, Goicoechea, Javier R., Levrier, Francois, Orkisz, Jan, Peretto, Nicolas, Santa-Maria, Miriam G., Ysard, Nathalie, Zakardjian, Antoine
Publikováno v:
A&A 689, A122 (2024)
Star formation is essential in galaxy evolution and the cycling of matter. The support of interstellar clouds against gravitational collapse by magnetic (B-) fields has been proposed to explain the low observed star formation efficiency in galaxies a
Externí odkaz:
http://arxiv.org/abs/2401.17171
Surveying the Whirlpool at Arcseconds with NOEMA (SWAN)- I. Mapping the HCN and N$_2$H$^+$ 3mm lines
Autor:
Stuber, Sophia K., Pety, Jerome, Schinnerer, Eva, Bigiel, Frank, Usero, Antonio, Beslić, Ivana, Querejeta, Miguel, Jiménez-Donaire, María J., Leroy, Adam, Brok, Jakob den, Neumann, Lukas, Eibensteiner, Cosima, Teng, Yu-Hsuan, Barnes, Ashley, Chevance, Mélanie, Colombo, Dario, Dale, Daniel A., Glover, Simon C. O., Liu, Daizhong, Pan, Hsi-An
We present the first results from "Surveying the Whirlpool at Arcseconds with NOEMA" (SWAN), an IRAM Northern Extended Millimetre Array (NOEMA)+30m large program that maps emission from several molecular lines at 90 and 110 GHz in the iconic nearby g
Externí odkaz:
http://arxiv.org/abs/2312.09810
Autor:
Palud, Pierre, Einig, Lucas, Petit, Franck Le, Bron, Emeric, Chainais, Pierre, Chanussot, Jocelyn, Pety, Jérôme, Thouvenin, Pierre-Antoine, Languignon, David, Bešlić, Ivana, Santa-Maria, Miriam G., Orkisz, Jan H., Ségal, Léontine E., Zakardjian, Antoine, Bardeau, Sébastien, Gerin, Maryvonne, Goicoechea, Javier R., Gratier, Pierre, Guzman, Viviana V., Hughes, Annie, Levrier, François, Liszt, Harvey S., Bourlot, Jacques Le, Roueff, Antoine, Sievers, Albrecht
Publikováno v:
A&A 678, A198 (2023)
The interpretation of observations of atomic and molecular tracers in the galactic and extragalactic interstellar medium (ISM) requires comparisons with state-of-the-art astrophysical models to infer some physical conditions. Usually, ISM models are
Externí odkaz:
http://arxiv.org/abs/2309.01724
Autor:
Einig, Lucas, Pety, Jérôme, Roueff, Antoine, Vandame, Paul, Chanussot, Jocelyn, Gerin, Maryvonne, Orkisz, Jan H., Palud, Pierre, Santa-Maria, Miriam Garcia, Magalhaes, Victor de Souza, Bešlić, Ivana, Bardeau, Sébastien, Bron, Emeric E., Chainais, Pierre, Goicoechea, Javier R, Gratier, Pierre, Veloso, Viviana Guzman, Hughes, Annie, Kainulainen, Jouni, Languignon, David, Lallement, Rosine, Levrier, François, Lis, Dariuscz C., Liszt, Harvey, Bourlot, Jacques Le, Petit, Franck Le, Öberg, Karin Danielsson, Peretto, Nicolas, Roueff, Evelyne, Sievers, Albrecht, Thouvenin, Pierre-Antoine, Tremblin, Pascal
Publikováno v:
A&A 677, A158 (2023)
Context. The availability of large bandwidth receivers for millimeter radio telescopes allows the acquisition of position-position-frequency data cubes over a wide field of view and a broad frequency coverage. These cubes contain much information on
Externí odkaz:
http://arxiv.org/abs/2307.13009