Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Kewley, L. J"'
We present $[OIII]/H_{\rm \beta}$ emision line flux ratio predictions for galaxies at $z \sim 7-9$ using the MAPPINGS V v5.2.0 photoionization modelling code combined with an analytic galaxy formation model. Properties such as pressure and ionization
Externí odkaz:
http://arxiv.org/abs/2410.23606
Autor:
Merlin, E., Santini, P., Paris, D., Castellano, M., Fontana, A., Treu, T., Finkelstein, S. L., Dunlop, J. S., Haro, P. Arrabal, Bagley, M., Boyett, K., Calabrò, A., Correnti, M., Davis, K., Dickinson, M., Donnan, C. T., Ferguson, H. C., Fortuni, F., Giavalisco, M., Glazebrook, K., Grazian, A., Grogin, N. A., Hathi, N., Hirschmann, M., Kartaltepe, J. S., Kewley, L. J., Kirkpatrick, A., Kocevski, D. D., Koekemoer, A. M., Leung, G., Lotz, J. M., Lucas, R. A., Magee, D. K., Marchesini, D., Mascia, S., McLeod, D. J., McLure, R. J., Nanayakkara, T., Napolitano, L., Nonino, M., Papovich, C., Pentericci, L., Pérez-González, P. G., Pirzkal, N., Ravindranath, S., Roberts-Borsani, G., Somerville, R. S., Trenti, M., Trump, J. R., Vulcani, B., Wang, X., Watson, P. J., Wilkins, S. M., Yang, G., Yung, L. Y. A.
We present a set of photometric catalogs primarily aimed at providing the community with a comprehensive database for the study of galaxy populations in the high redshift Universe. The set gathers data from eight JWST NIRCam observational programs, t
Externí odkaz:
http://arxiv.org/abs/2409.00169
Autor:
Grasha, K., Chen, Q. H., Battisti, A. J., Acharyya, A., Ridolfo, S., Poehler, E., Mably, S., Verma, A. A., Hayward, K. L., Kharbanda, A., Poetrodjojo, H., Seibert, M., Rich, J. A., Madore, B. F., Kewley, L. J.
We present a spatially-resolved HII region study of the gas-phase metallicity, ionization parameter, and ISM pressure maps of 6 local star-forming and face-on spiral galaxies from the TYPHOON program. Self-consistent metallicity, ionization parameter
Externí odkaz:
http://arxiv.org/abs/2203.02522
Publikováno v:
ApJ, 908 (2021), 241
We present the Stromlo Stellar Tracks, a set of stellar evolutionary tracks, computed by modifying the Modules for Experiments in Stellar Astrophysics (MESA) 1D stellar evolution package, to fit the Galactic Concordance abundances for hot ($T > 8000$
Externí odkaz:
http://arxiv.org/abs/2101.01197
Autor:
Ellis, S. C., Bland-Hawthorn, J., Lawrence, J. S., Horton, A. J., Content, R., Roth, M. M., Pai, N., Zhelem, R., Case, S., Hernandez, E., Leon-Saval, S. G., Haynes, R., Min, S. S., Giannone, D., Madhav, K., Rahman, A., Betters, C., Haynes, D., Couch, W., Kewley, L. J., McDermid, R., Spitler, L., Sharp, R. G., Veilleux, S.
Ground-based near-infrared astronomy is severely hampered by the forest of atmospheric emission lines resulting from the rovibrational decay of OH molecules in the upper atmosphere. The extreme brightness of these lines, as well as their spatial and
Externí odkaz:
http://arxiv.org/abs/2001.04046
Autor:
Tescari, E., Cortese, L., Power, C., Wyithe, J. S. B., Ho, I. -T., Crain, R. A., Bland-Hawthorn, J., Croom, S. M., Kewley, L. J., Schaye, J., Bower, R. G., Theuns, T., Schaller, M., Barnes, L., Brough, S., Bryant, J. J., Goodwin, M., Gunawardhana, M. L. P., Lawrence, J. S., Leslie, S. K., López-Sánchez, Á. R., Lorente, N. P. F., Medling, A. M., Richards, S. N., Sweet, S. M., Tonini, C.
This work presents a study of galactic outflows driven by stellar feedback. We extract main sequence disc galaxies with stellar mass $10^9\le$ M$_{\star}/$M$_{\odot} \le 5.7\times10^{10}$ at redshift $z=0$ from the highest resolution cosmological sim
Externí odkaz:
http://arxiv.org/abs/1709.01939
Autor:
Leslie, S. K., Bryant, J. J., Ho, I. -T., Sadler, E. M., Medling, A. M., Groves, B., Kewley, L. J., Bland-Hawthorn, J., Croom, S. M., Wong, O. I., Brough, S., Tescari, E., Sweet, S. M., Sharp, R., Green, A. W., López-Sánchez, A. R., Allen, J. T., Fogarty, L. M. R., Goodwin, M., Lawrence, J. S., Konstantopoulos, I. S., Owers, M. S., Richards, S. N.
In this paper, we compare the radio emission at 1.4 GHz with optical outflow signatures of edge-on galaxies. We report observations of six edge-on star-forming galaxies in the Sydney-AAO Multi-object Integral-field spectrograph (SAMI) Galaxy Survey w
Externí odkaz:
http://arxiv.org/abs/1707.03879
Autor:
Alatalo, K., Bitsakis, T., Lanz, L., Lacy, M., Brown, M. J. I., Ciesla, L., Appleton, P. N., Beaton, R. L., Cales, S. L., Crossett, J., Falcon-Barroso, J., French, K. D., Kewley, L. J., Kelson, D. D., Kriek, M., Medling, A. M., Mulchaey, J. S., Nyland, K., Rich, J. A., Urry, C. M.
We investigate the optical and Wide-field Survey Explorer (WISE) colors of "E+A" identified post-starburst galaxies, including a deep analysis on 190 post-starbursts detected in the 2{\mu}m All Sky Survey Extended Source Catalog. The post-starburst g
Externí odkaz:
http://arxiv.org/abs/1608.00256
We investigate the redshift evolution of the [OIII]/Hb nebular emission line ratio for a sample of galaxies spanning the redshift range 0 < z < 4. We compare the observed evolution to a set of theoretical models which account for the independent evol
Externí odkaz:
http://arxiv.org/abs/1605.04228
Autor:
Kashino, D., Silverman, J. D., Sanders, D., Kartaltepe, J. S., Daddi, E., Renzini, A., Valentino, F., Rodighiero, G., Juneau, S., Kewley, L. J., Zahid, H. J., Arimoto, N., Nagao, T., Chu, J., Sugiyama, N., Civano, F., Ilbert, O., Kajisawa, M., Fevre, O. Le, Maier, C., Masters, D., Miyaji, T., Onodera, M., Puglisi, A., Taniguchi, Y.
We investigate the physical conditions of ionized gas in high-z star-forming galaxies using diagnostic diagrams based on the rest-frame optical emission lines. The sample consists of 701 galaxies with an Ha detection at $1.4\lesssim z\lesssim1.7$, fr
Externí odkaz:
http://arxiv.org/abs/1604.06802