Zobrazeno 1 - 10
of 2 162
pro vyhledávání: '"WATKINS, E."'
Understanding how stars form, evolve and impact molecular clouds is key to understanding why star formation is such an inefficient process globally. In this paper, we use the infrared bright fraction, $f_\text{IRB}$ (the fraction of a given molecular
Externí odkaz:
http://arxiv.org/abs/2409.00205
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:
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:
Watkins., E. R1 (AUTHOR) e.r.watkins@exeter.ac.uk, Phillips, D.2 (AUTHOR), Cranston, T.2 (AUTHOR), Choueiri, H.1 (AUTHOR), Newton, M.1 (AUTHOR), Cook, H.2 (AUTHOR), Taylor, G.2 (AUTHOR)
Publikováno v:
BMC Psychiatry. 10/2/2024, Vol. 24 Issue 1, p1-13. 13p.
Autor:
Barnes, A. T., Chandar, R., Kreckel, K., Glover, S. C. O., Scheuermann, F., Belfiore, F., Bigiel, F., Blanc, G. A., Boquien, M., Brok, J. den, Congiu, E., Chevance, M., Dale, D. A., Deger, S., Kruijssen, J. M. D., Egorov, O. V., Eibensteiner, C., Emsellem, E., Grasha, K., Groves, B., Klessen, R. S., Hannon, S., Hassani, H., Lee, J. C., Leroy, A. K., Lopez, L. A., McLeod, A. F., Pan, H., Sánchez-Blázquez, P., Schinnerer, E., Sormani, M. C., Thilker, D. A., Ubeda, L., Watkins, E. J., Williams, T. G.
Publikováno v:
A&A 662, L6 (2022)
One of the fundamental factors regulating the evolution of galaxies is stellar feedback. However, we still do not have strong observational constraints on the relative importance of the different feedback mechanisms (e.g. radiation, ionised gas press
Externí odkaz:
http://arxiv.org/abs/2205.05679
Autor:
Pessa, I., Schinnerer, E., Leroy, A., Koch, E., Rosolowsky, E., Williams, T., Pan, H. -A., Schruba, A., Usero, A., Belfiore, F., Bigiel, F., Blanc, G., Chevance, M., Dale, D., Emsellem, E., Gensior, J., Glover, S., Grasha, K., Groves, B., Klessen, R., Kreckel, K., Kruijssen, J. M. D., Liu, D., Meidt, S. E., Pety, J., Querejeta, M., Saito, T., Sanchez-Blazquez, P., Watkins, E. J.
Publikováno v:
A&A 663, A61 (2022)
There exists some consensus that stellar mass surface density ($\Sigma_{*}$) and molecular gas mass surface density ($\Sigma_{\rm mol}$) are the main quantities responsible for locally setting the star formation rate. This regulation is inferred from
Externí odkaz:
http://arxiv.org/abs/2203.11971
Autor:
Rigby, A. J., Adam, R., Ade, P., Ajeddig, H., Anderson, M., André, P., Artis, E., Aussel, H., Bacmann, A., Beelen, A., Benoît, A., Berta, S., Bing, L., Bourrion, O., Bracco, A., Calvo, M., Catalano, A., De Petris, M., Désert, F. -X., Doyle, S., Driessen, E. F. C., García, P., Gomez, A., Goupy, J., Kéruzoré, F., Kramer, C., Ladjelate, B., Lagache, G., Leclercq, S., Lestrade, J. -F., Macías-Pérez, J. -F., Maury, A., Mauskopf, P., Mayet, F., Monfardini, A., Muñoz-Echeverría, M., Peretto, N., Perotto, L., Pisano, G., Ponthieu, N., Revéret, V., Ristorcelli, I., Ritacco, A., Romero, C., Roussel, H., Ruppin, F., Schuster, K., Shu, S., Sievers, A., Tucker, C., Watkins, E. J., Zylka, R.
High-mass stars ($m_* \gtrsim 8 \, M_\odot$) play a crucial role in the evolution of galaxies, and so it is imperative that we understand how they are formed. We have used the New IRAM KIDs Array 2 (NIKA2) camera on the Institut de Radio Astronomie M
Externí odkaz:
http://arxiv.org/abs/2111.01668
Autor:
Barnes, A. T., Glover, S. C. O., Kreckel, K., Ostriker, E. C., Bigiel, F., Belfiore, F., Bešlić, I., Blanc, G. A., Chevance, M., Dale, D. A., Egorov, O., Eibensteiner, C., Emsellem, E., Grasha, K., Groves, B. A., Klessen, R. S., Kruijssen, J. M. D., Leroy, A. K., Longmore, S. N., Lopez, L., McElroy, R., Meidt, S. E., Murphy, E. J., Rosolowsky, E., Saito, T., Santoro, F., Schinnerer, E., Schruba, A., Sun, J., Watkins, E. J., Williams, T. G.
The feedback from young stars (i.e. pre-supernova) is thought to play a crucial role in molecular cloud destruction. In this paper, we assess the feedback mechanisms acting within a sample of 5810 HII regions identified from the PHANGS-MUSE survey of
Externí odkaz:
http://arxiv.org/abs/2110.05492
Autor:
Querejeta, M., Schinnerer, E., Meidt, S., Sun, J., Leroy, A. K., Emsellem, E., Klessen, R. S., Munoz-Mateos, J. C., Salo, H., Laurikainen, E., Beslic, I., Blanc, G. A., Chevance, M., Dale, D. A., Eibensteiner, C., Faesi, C., Garcia-Rodriguez, A., Glover, S. C. O., Grasha, K., Henshaw, J., Herrera, C., Hughes, A., Kreckel, K., Kruijssen, J. M. D., Liu, D., Murphy, E. J., Pan, H. -A., Pety, J., Razza, A., Rosolowsky, E., Saito, T., Schruba, A., Usero, A., Watkins, E. J., Williams, T. G.
Publikováno v:
A&A 656, A133 (2021)
We identify stellar structures in the PHANGS sample of 74 nearby galaxies and construct morphological masks of sub-galactic environments based on Spitzer 3.6 micron images. At the simplest level, we distinguish centres, bars, spiral arms, interarm an
Externí odkaz:
http://arxiv.org/abs/2109.04491