Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Watkins, Elizabeth J."'
Modelling complex line emission in the interstellar medium (ISM) is a degenerate, high-dimensional problem. Here, we present McFine, a tool for automated multi-component fitting of emission lines with complex hyperfine structure, in a fully automated
Externí odkaz:
http://arxiv.org/abs/2409.03835
Autor:
Sutter, Jessica, Sandstrom, Karin, Chastenet, Jérémy, Leroy, Adam K., Koch, Eric W., Williams, Thomas G., Chown, Ryan, Belfiore, Francesco, Bigiel, Frank, Boquien, Médéric, Cao, Yixian, Chevance, Mélanie, Dale, Daniel A., Egorov, Oleg V., Glover, Simon C. O., Groves, Brent, Klessen, Ralf S., Kreckel, Kathryn, Larson, Kirsten L., Oakes, Elias K., Pathak, Debosmita, Ramambason, Lise, Rosolowsky, Erik, Watkins, Elizabeth J.
Polycyclic aromatic hydrocarbons (PAHs) are a ubiquitous component of the interstellar medium (ISM) in z~0 massive, star-forming galaxies and play key roles in ISM energy balance, chemistry, and shielding. Wide field of view, high resolution mid-infr
Externí odkaz:
http://arxiv.org/abs/2405.15102
Autor:
Williams, Thomas G., Lee, Janice C., Larson, Kirsten L., Leroy, Adam K., Sandstrom, Karin, Schinnerer, Eva, Thilker, David A., Belfiore, Francesco, Egorov, Oleg V., Rosolowsky, Erik, Sutter, Jessica, DePasquale, Joseph, Pagan, Alyssa, Berger, Travis A., Anand, Gagandeep S., Barnes, Ashley T., Bigiel, Frank, Boquien, Médéric, Cao, Yixian, Chastenet, Jérémy, Chevance, Mélanie, Chown, Ryan, Dale, Daniel A., Deger, Sinan, Eibensteiner, Cosima, Emsellem, Eric, Faesi, Christopher M., Glover, Simon C. O., Grasha, Kathryn, Hannon, Stephen, Hassani, Hamid, Henshaw, Jonathan D., Jiménez-Donaire, María J., Kim, Jaeyeon, Klessen, Ralf S., Koch, Eric W., Li, Jing, Liu, Daizhong, Meidt, Sharon E., Méndez-Delgado, J. Eduardo, Murphy, Eric J., Neumann, Justus, Neumann, Lukas, Neumayer, Nadine, Oakes, Elias K., Pathak, Debosmita, Pety, Jérôme, Pinna, Francesca, Querejeta, Miguel, Ramambason, Lise, Romanelli, Andrea, Sormani, Mattia C., Stuber, Sophia K., Sun, Jiayi, Teng, Yu-Hsuan, Usero, Antonio, Watkins, Elizabeth J., Weinbeck, Tony D.
The exquisite angular resolution and sensitivity of JWST is opening a new window for our understanding of the Universe. In nearby galaxies, JWST observations are revolutionizing our understanding of the first phases of star formation and the dusty in
Externí odkaz:
http://arxiv.org/abs/2401.15142
Autor:
Rigby, Andrew J., Peretto, Nicolas, Anderson, Michael, Ragan, Sarah E., Priestley, Felix D., Fuller, Gary A., Thompson, Mark A., Traficante, Alessio, Watkins, Elizabeth J., Williams, Gwenllian M.
High-mass stars have an enormous influence on the evolution of the interstellar medium in galaxies, so it is important that we understand how they form. We examine the central clumps within a sample of seven infrared-dark clouds (IRDCs) with a range
Externí odkaz:
http://arxiv.org/abs/2401.04238
Autor:
Egorov, Oleg V., Kreckel, Kathryn, Glover, Simon C. O., Groves, Brent, Belfiore, Francesco, Emsellem, Eric, Klessen, Ralf S., Leroy, Adam K., Meidt, Sharon E., Sarbadhicary, Sumit K., Schinnerer, Eva, Watkins, Elizabeth J., Whitmore, Brad C., Barnes, Ashley T., Congiu, Enrico, Dale, Daniel A., Grasha, Kathryn, Larson, Kirsten L., Lee, Janice C., Méndez-Delgado, J. Eduardo, Thilker, David A., Williams, Thomas G.
Publikováno v:
A&A 678, A153 (2023)
We investigate the ionised gas morphology, excitation properties, and kinematics in 19 nearby star-forming galaxies from the PHANGS-MUSE survey. We directly compare the kinetic energy of expanding superbubbles and the turbulent motions in the interst
Externí odkaz:
http://arxiv.org/abs/2307.10277
Autor:
Belfiore, Francesco, Leroy, Adam K., Williams, Thomas G., Barnes, Ashley T., Bigiel, Frank, Boquien, Médéric, Cao, Yixian, Chastenet, Jérémy, Congiu, Enrico, Dale, Daniel A., Egorov, Oleg V., Eibensteiner, Cosima, Emsellem, Eric, Glover, Simon C. O., Groves, Brent, Hassani, Hamid, Klessen, Ralf S., Kreckel, Kathryn, Neumann, Lukas, Neumann, Justus, Querejeta, Miguel, Rosolowsky, Erik, Sanchez-Blazquez, Patricia, Sandstrom, Karin, Schinnerer, Eva, Sun, Jiayi, Sutter, Jessica, Watkins, Elizabeth J.
Publikováno v:
A&A 678, A129 (2023)
Measurements of the star formation activity on cloud scales are fundamental to uncovering the physics of the molecular cloud, star formation, and stellar feedback cycle in galaxies. Infrared (IR) emission from small dust grains and polycyclic aromati
Externí odkaz:
http://arxiv.org/abs/2306.11811
Autor:
Sormani, Mattia C., Barnes, Ashley T., Sun, Jiayi, Stuber, Sophia K., Schinnerer, Eva, Emsellem, Eric, Leroy, Adam K., Glover, Simon C. O., Henshaw, Jonathan D., Meidt, Sharon E., Neumann, Justus, Querejeta, Miguel, Williams, Thomas G., Bigiel, Frank, Eibensteiner, Cosima, Fragkoudi, Francesca, Levy, Rebecca C., Grasha, Kathryn, Klessen, Ralf S., Kruijssen, J. M. Diederik, Neumayer, Nadine, Pinna, Francesca, Rosolowsky, Erik W., Smith, Rowan J., Teng, Yu-Hsuan, Tress, Robin G., Watkins, Elizabeth J.
Galactic bars can drive cold gas inflows towards the centres of galaxies. The gas transport happens primarily through the so-called bar ``dust lanes'', which connect the galactic disc at kpc scales to the nuclear rings at hundreds of pc scales much l
Externí odkaz:
http://arxiv.org/abs/2305.14437
Autor:
Zakardjian, Antoine, Pety, Jérôme, Herrera, Cinthya N., Hughes, Annie, Oakes, Elias, Kreckel, Kathryn, Faesi, Chris, Glover, Simon C. O., Groves, Brent, Klessen, Ralf S., Meidt, Sharon, Barnes, Ashley, Belfiore, Francesco, Bešlić, Ivana, Bigiel, Frank, Blanc, Guillermo A., Chevance, Mélanie, Dale, Daniel A., Brok, Jakob den, Eibensteiner, Cosima, Emsellem, Eric, García-Rodríguez, Axel, Grasha, Kathryn, Koch, Eric W., Leroy, Adam K., Liu, Daizhong, Elroy, Rebecca Mc, Neumann, Lukas, Pan, Hsi-An, Querejeta, Miguel, Razza, Alessandro, Rosolowsky, Erik, Saito, Toshiki, Santoro, Francesco, Schinnerer, Eva, Sun, Jiyai, Usero, Antonio, Watkins, Elizabeth J., Williams, Thomas
Publikováno v:
A&A 678, A171 (2023)
We identify giant molecular clouds (GMCs) associated with HII regions for a sample of 19 nearby galaxies using catalogs of GMCs and H regions released by the PHANGS-ALMA and PHANGS-MUSE surveys, using the overlap of the CO and H{\alpha} emission as t
Externí odkaz:
http://arxiv.org/abs/2305.03650
Autor:
Eibensteiner, Cosima, Bigiel, Frank, Leroy, Adam K., Koch, Eric W., Rosolowsky, Erik, Schinnerer, Eva, Sardone, Amy, Meidt, Sharon, de Blok, W. J. G, Thilker, David, Pisano, D. J., Ott, Jürgen, Barnes, Ashley, Querejeta, Miguel, Emsellem, Eric, Puschnig, Johannes, Utomo, Dyas, Bešlic, Ivana, Brok, Jakob den, Faridani, Shahram, Glover, Simon C. O., Grasha, Kathryn, Hassani, Hamid, Henshaw, Jonathan D., Jiménez-Donaire, Maria J., Kerp, Jürgen, Dale, Daniel A., Kruijssen, J. M. Diederik, Laudage, Sebastian, Sanchez-Blazquez, Patricia, Smith, Rowan, Stuber, Sophia, Pessa, Ismael, Watkins, Elizabeth J., Williams, Thomas G., Winkel, Benjamin
Publikováno v:
A&A 675, A37 (2023)
We present new HI observations of the nearby massive spiral galaxy M83, taken with the VLA at $21^{\prime\prime}$ angular resolution ($\approx500$ pc) of an extended ($\sim$1.5 deg$^2$) 10-point mosaic combined with GBT single dish data. We study the
Externí odkaz:
http://arxiv.org/abs/2304.02037
Autor:
Scheuermann, Fabian, Kreckel, Kathryn, Barnes, Ashley T., Belfiore, Francesco, Groves, Brent, Hannon, Stephen, Lee, Janice C., Minsley, Rebecca, Rosolowsky, Erik, Bigiel, Frank, Blanc, Guillermo A., Boquien, Médéric, Dale, Daniel A., Deger, Sinan, Egorov, Oleg V., Emsellem, Eric, Glover, Simon C. O., Grasha, Kathryn, Hassani, Hamid, Jeffreson, Sarah, Klessen, Ralf S., Kruijssen, J. M. Diederik, Larson, Kirsten L., Leroy, Adam K., Lopez, Laura, Pan, Hsi-An, Sánchez-Blázquez, Patricia, Santoro, Francesco, Schinnerer, Eva, Thilker, David A., Whitmore, Brad C., Watkins, Elizabeth J., Williams, Thomas G.
Connecting the gas in HII regions to the underlying source of the ionizing radiation can help us constrain the physical processes of stellar feedback and how HII regions evolve over time. With PHANGS$\unicode{x2013}$MUSE we detect nearly 24,000 HII r
Externí odkaz:
http://arxiv.org/abs/2303.12101