Zobrazeno 1 - 10
of 328
pro vyhledávání: '"Prichard, A. J."'
Autor:
Dutta, Rajeshwari, Fumagalli, Michele, Fossati, Matteo, Rafelski, Marc, Revalski, Mitchell, Battaia, Fabrizio Arrigoni, D'Odorico, Valentina, Peroux, Celine, Prichard, Laura J., Swinbank, A. M.
We characterize, for the first time, the average extended emission in multiple lines ([OII], [OIII], and Hbeta) around a statistical sample of 560 galaxies at z~0.25-0.85. By stacking the Multi Unit Spectroscopic Explorer (MUSE) 3D data from two larg
Externí odkaz:
http://arxiv.org/abs/2409.02182
Autor:
Revalski, Mitchell, Rafelski, Marc, Henry, Alaina, Fossati, Matteo, Fumagalli, Michele, Dutta, Rajeshwari, Pirzkal, Norbert, Beckett, Alexander, Battaia, Fabrizio Arrigoni, Dayal, Pratika, D'Odorico, Valentina, Lusso, Elisabeta, Nedkova, Kalina V., Prichard, Laura J., Papovich, Casey, Peroux, Celine
Using more than 100 galaxies in the MUSE Ultra Deep Field with spectroscopy from the Hubble Space Telescope's Wide Field Camera 3 and the Very Large Telescope's Multi Unit Spectroscopic Explorer, we extend the gas-phase mass-metallicity relation (MZR
Externí odkaz:
http://arxiv.org/abs/2403.17047
Autor:
Dutta, Rajeshwari, Fossati, Matteo, Fumagalli, Michele, Revalski, Mitchell, Lofthouse, Emma K., Nelson, Dylan, Papini, Giulia, Rafelski, Marc, Cantalupo, Sebastiano, Battaia, Fabrizio Arrigoni, Dayal, Pratika, Longobardi, Alessia, Péroux, Celine, Prichard, Laura J., Prochaska, J. Xavier
We present a study of the metal-enriched halo gas, traced using MgII and [OII] emission lines, in two large, blind galaxy surveys - the MUSE (Multi Unit Spectroscopic Explorer) Analysis of Gas around Galaxies (MAGG) and the MUSE Ultra Deep Field (MUD
Externí odkaz:
http://arxiv.org/abs/2302.09087
Autor:
Revalski, Mitchell, Rafelski, Marc, Fumagalli, Michele, Fossati, Matteo, Pirzkal, Norbert, Sunnquist, Ben, Prichard, Laura J., Henry, Alaina, Bagley, Micaela, Dutta, Rajeshwari, Papini, Giulia, Battaia, Fabrizio Arrigoni, D'Odorico, Valentina, Dayal, Pratika, Estrada-Carpenter, Vicente, Lofthouse, Emma K., Lusso, Elisabeta, Morris, Simon L., Nedkova, Kalina V., Papovich, Casey, Peroux, Celine
We present extremely deep Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3) observations of the MUSE Ultra Deep Field (MUDF). This unique region of the sky contains two quasars at $z \approx$ 3.22 that are separated by only $\sim$500 kpc, provi
Externí odkaz:
http://arxiv.org/abs/2302.01345
Autor:
Bassett, R., Ryan-Weber, E. V., Cooke, J., Mestric, U., Prichard, L. J., Rafelski, M., Iwata, I., Sawicki, M., Gwyn, S., Arnouts, S.
Measuring the escape fraction, $f_{\rm esc}$, of ionizing, Lyman Continuum (LyC) radiation is key to our understanding of the process of cosmic reionization. In this paper we provide a methodology for recovering the posterior probability distribution
Externí odkaz:
http://arxiv.org/abs/2202.02859
Autor:
Prichard, Laura J., Rafelski, Marc, Cooke, Jeff, Mestric, Uros, Bassett, Robert, Ryan-Weber, Emma V., Sunnquist, Ben, Alavi, Anahita, Hathi, Nimish, Wang, Xin, Revalski, Mitchell, Bajaj, Varun, O'Meara, John M., Spitler, Lee
Star-forming galaxies are the sources likely to have reionized the universe. As we cannot observe them directly due to the opacity of the intergalactic medium at $z\gtrsim5$, we study $z\sim3\text{--}5$ galaxies as proxies to place observational cons
Externí odkaz:
http://arxiv.org/abs/2110.06945
In this work, we investigate upper limits on the global escape fraction of ionizing photons ($f_{\rm esc/global}^{\rm abs}$) from a sample of galaxies probed for Lyman-continuum (LyC) emission characterized as non-LyC and LyC leakers. We present a sa
Externí odkaz:
http://arxiv.org/abs/2109.11625
IC 1459 is an early-type galaxy (ETG) with a rapidly counter-rotating stellar core, and is the central galaxy in a gas-rich group of spirals. In this work, we investigate the abundant ionized gas in IC 1459 and present new stellar orbital models to c
Externí odkaz:
http://arxiv.org/abs/2104.09600
Autor:
Vaughan, Sam P., Tiley, Alfred L., Davies, Roger L., Prichard, Laura J., Croom, Scott M., Bureau, Martin, Stott, John P., Bunker, Andrew, Cappellari, Michele, Ansarinejad, Behzad, Jarvis, Matt J.
Galaxy clusters have long been theorised to quench the star-formation of their members. This study uses integral-field unit observations from the $K$-band Multi-Object Spectrograph (KMOS) - Cluster Lensing And Supernova survey with Hubble (CLASH) sur
Externí odkaz:
http://arxiv.org/abs/2006.12802
Autor:
Tiley, Alfred L., Vaughan, Sam P., Stott, John P., Davies, Roger L., Prichard, Laura J., Bunker, Andrew, Bureau, Martin, Cappellari, Michele, Jarvis, Matt, Robotham, Aaron, Cortese, Luca, Bellstedt, Sabine, Ansarinejad, Behzad
We present the KMOS-CLASH (K-CLASH) survey, a K-band Multi-Object Spectrograph (KMOS) survey of the spatially-resolved gas properties and kinematics of 191 (predominantly blue) H$\alpha$-detected galaxies at $0.2 \lesssim z \lesssim 0.6$ in field and
Externí odkaz:
http://arxiv.org/abs/2005.12471