Zobrazeno 1 - 10
of 161
pro vyhledávání: '"WILLIAMS, T. G."'
Autor:
Pattle, K., Barry, P. S., Blain, A. W., Booth, M., Booth, R. A., Clements, D. L., Currie, M. J., Doyle, S., Eden, D., Fuller, G. A., Griffin, M., Huggard, P. G., Ilee, J. D., Karoly, J., Khan, Z. A., Klimovich, N., Kontar, E., Klaassen, P., Rigby, A. J., Scicluna, P., Serjeant, S., Tan, B. -K., Ward-Thompson, D., Williams, T. G., Davis, T. A., Greaves, J., Ivison, R., Marin, J., Matsuura, M., Rawlings, J. M. C., Saintonge, A., Savini, G., Smith, M. W. L., Taylor, D. J.
In this Roadmap, we present a vision for the future of submillimetre and millimetre astronomy in the United Kingdom over the next decade and beyond. This Roadmap has been developed in response to the recommendation of the Astronomy Advisory Panel (AA
Externí odkaz:
http://arxiv.org/abs/2408.12975
Autor:
Brok, J. S. den, Leroy, A. K., Usero, A., Schinnerer, E., Rosolowsky, E., Koch, E. W., Querejeta, M., Liu, D., Bigiel, F., Barnes, A. T., Chevance, M., Colombo, D., Dale, D. A., Glover, S. C. O., Jimenez-Donaire, M. J., Teng, Y. -H., Williams, T. G.
The low-$J$ rotational transitions of $^{12}$CO are commonly used to trace the distribution of molecular gas in galaxies. Their ratios are sensitive to excitation and physical conditions in the molecular gas. Spatially resolved studies of CO ratios a
Externí odkaz:
http://arxiv.org/abs/2310.18407
Autor:
Querejeta, M., Pety, J., Schruba, A., Leroy, A. K., Herrera, C. N., Chiang, I-D., Meidt, S. E., Rosolowsky, E., Schinnerer, E., Schuster, K., Sun, J., Herrmann, K. A., Barnes, A. T., Beslic, I., Bigiel, F., Cao, Y., Chevance, M., Eibensteiner, C., Emsellem, E., Faesi, C. M., Hughes, A., Kim, J., Klessen, R. S., Kreckel, K., Kruijssen, J. M. D., Liu, D., Neumayer, N., Pan, H. -A., Saito, T., Sandstrom, K., Teng, Y. -S., Usero, A., Williams, T. G., Zakardjian, A.
Publikováno v:
A&A 680, A4 (2023)
We present a new wide-field 10.75 x 10.75 arcmin^2 (~11x11 kpc^2), high-resolution (theta = 3.6" ~ 60 pc) NOEMA CO(1-0) survey of the very nearby (d=3.45 Mpc) spiral galaxy IC 342. The survey spans out to about 1.5 effective radii and covers most of
Externí odkaz:
http://arxiv.org/abs/2310.06501
Autor:
Jiménez-Donaire, M. J., Usero, A., Bešlić, I., Tafalla, M., Chacón-Tanarro, A., Salomé, Q., Eibensteiner, C., García-Rodríguez, A., Hacar, A., Barnes, A. T., Bigiel, F., Chevance, M., Colombo, D., Dale, D. A., Davis, T. A., Glover, S. C. O., Kauffmann, J., Klessen, R. S., Leroy, A. K., Neumann, L., Pan, H., Pety, J., Querejeta, M., Saito, T., Schinnerer, E., Stuber, S., Williams, T. G.
Publikováno v:
A&A 676, L11 (2023)
Nitrogen hydrides such as NH$_3$ and N$_2$H$^+$ are widely used by Galactic observers to trace the cold dense regions of the interstellar medium. In external galaxies, because of limited sensitivity, HCN has become the most common tracer of dense gas
Externí odkaz:
http://arxiv.org/abs/2308.01342
Autor:
Stuber, S. K., Schinnerer, E., Williams, T. G., Querejeta, M., Meidt, S., Emsellem, E., Barnes, A., Klessen, R. S., Leroy, A. K., Neumann, J., Sormani, M. C., Bigiel, F., Chevance, M., Dale, D., Faesi, C., Glover, S. C. O., Grasha, K., Kruijssen, J. M. D., Liu, D., Pan, H., Pety, J., Pinna, F., Saito, T., Usero, A., Watkins, E. J.
Publikováno v:
A&A 676, A113 (2023)
The morphology of a galaxy stems from secular and environmental processes during its evolutionary history. Thus galaxy morphologies have been a long used tool to gain insights on galaxy evolution. We visually classify morphologies on cloud-scales bas
Externí odkaz:
http://arxiv.org/abs/2305.17172
Autor:
Pessa, I., Schinnerer, E., Sanchez-Blazquez, P., Belfiore, F., Groves, B., Emsellem, E., Neumann, J., Leroy, A. K., Bigiel, F., Chevance, M., Dale, D. A., Glover, S. C. O., Grasha, K., Klessen, R. S., Kreckel, K., Kruijssen, J. M. D., Pinna, F., Querejeta, M., Rosolowsky, E., Williams, T. G.
Publikováno v:
A&A 673, A147 (2023)
Analyzing resolved stellar populations across the disk of a galaxy can provide unique insights into how that galaxy assembled its stellar mass over its lifetime. Previous work at ~1 kpc resolution has already revealed common features in the mass buil
Externí odkaz:
http://arxiv.org/abs/2303.13676
Autor:
Watkins, E. J., Kreckel, K., Groves, B., Glover, S. C. O., Whitmore, B. C., Leroy, A. K., Schinnerer, E., Meidt, S. E., Egorov, O. V., Barnes, A. T., Lee, J. C., Bigiel, F., Boquien, M., Chandar, R., Chevance, M., Dale, D. A., Grasha, K., Klessen, R. S., Kruijssen, J. M. D., Larson, K. L., Li, J., Méndez-Delgado, J. E., Pessa, I., Saito, T., Sanchez-Blazquez, P., Sarbadhicary, S. K., Scheuermann, F., Thilker, D. A., Williams, T. G.
Publikováno v:
A&A 676, A67 (2023)
Star formation and stellar feedback are interlinked processes that redistribute energy and matter throughout galaxies. When young, massive stars form in spatially clustered environments, they create pockets of expanding gas termed superbubbles. As th
Externí odkaz:
http://arxiv.org/abs/2302.03699
Autor:
Groves, B., Kreckel, K., Santoro, F., Belfiore, F., Zavodnik, E., Congiu, E., Egorov, O. V., Emsellem, E., Grasha, K., Leroy, A., Scheuermann, F., Schinnerer, E., Watkins, E. J., Barnes, A. T., Bigiel, F., Dale, D. A., Glover, S. C. O., Pessa, I., Sanchez-Blazquez, P., Williams, T. G.
Ionized nebulae provide critical insights into the conditions of the interstellar medium (ISM). Their bright emission lines enable the measurement of physical properties, such as the gas-phase metallicity, across galaxy disks and in distant galaxies.
Externí odkaz:
http://arxiv.org/abs/2301.03811
Autor:
Schinnerer, Eva, Emsellem, Eric, Henshaw, Jonathan D., Liu, Daizhong, Meidt, Sharon E., Querejeta, Miguel, Renaud, Florent, Sormani, Mattia C., Sun, Jiayi, Egorov, Oleg V., Larson, Kirsten L., Leroy, Adam K., Rosolowsky, Erik, Sandstrom, Karin M., Williams, T. G., Barnes, Ashley T., Bigiel, F., Chevance, Melanie, Cao, Yixian, Chandar, Rupali, Dale, Daniel A., Eibensteiner, Cosima, Glover, Simon C. O., Grasha, Kathryn, Hannon, Stephen, Hassani, Hamid, Kim, Jaeyeon, Klessen, Ralf S., Kruijssen, J. M. Diederik, Murphy, Eric J., Neumann, Justus, Pan, Hsi-An, Pety, Jerome, Saito, Toshiki, Stuber, Sophia K., Tress, Robin G., Usero, Antonio, Watkins, Elizabeth J., Whitmore, Bradley C.
Large-scale bars can fuel galaxy centers with molecular gas, often leading to the development of dense ring-like structures where intense star formation occurs, forming a very different environment compared to galactic disks. We pair ~0.3" (30pc) res
Externí odkaz:
http://arxiv.org/abs/2212.09168
Autor:
Kreckel, K., Egorov, O., Belfiore, F., Groves, B., Glover, S. C. O., Klessen, R. S., Sandstrom, K., Bigiel, F., Dale, D. A., Grasha, K., Scheuermann, F., Williams, T. G.
Publikováno v:
A&A 667, A16 (2022)
Aims: Temperature uncertainties plague our understanding of abundance variations within the ISM. Using the PHANGS-MUSE large program, we develop and apply a new technique to model the strong emission lines arising from HII regions in 19 nearby spiral
Externí odkaz:
http://arxiv.org/abs/2207.10364