Zobrazeno 1 - 10
of 40
pro vyhledávání: '"de Barros, Stéphane"'
Autor:
Flury, Sophia R., Jaskot, Anne E., Ferguson, Harry C., Worseck, Gabor, Makan, Kirill, Chisholm, John, Saldana-Lopez, Alberto, Schaerer, Daniel, McCandliss, Stephan, Wang, Bingjie, Ford, N. M., Oey, M. S., Heckman, Timothy, Ji, Zhiyuan, Giavalisco, Mauro, Amorin, Ricardo, Atek, Hakim, Blaizot, Jeremy, Borthakur, Sanchayeeta, Carr, Cody, Castellano, Marco, Cristiani, Stefano, de Barros, Stephane, Dickinson, Mark, Finkelstein, Steven L., Fleming, Brian, Fontanot, Fabio, Garel, Thibault, Grazian, Andrea, Hayes, Matthew, Henry, Alaina, Mauerhofer, Valentin, Micheva, Genoveva, Ostlin, Goran, Papovich, Casey, Pentericci, Laura, Ravindranath, Swara, Rosdahl, Joakim, Rutkowski, Michael, Santini, Paola, Scarlata, Claudia, Teplitz, Harry, Thuan, Trinh, Trebitsch, Maxime, Vanzella, Eros, Verhamme, Anne, Xu, Xinfeng
The Lyman continuum (LyC) cannot be observed at the epoch of reionization (z {\gtrsim} 6) due to intergalactic H I absorption. To identify Lyman continuum emitters (LCEs) and infer the fraction of escaping LyC, astronomers have developed various indi
Externí odkaz:
http://arxiv.org/abs/2203.15649
Autor:
Flury, Sophia R., Jaskot, Anne E., Ferguson, Harry C., Worseck, Gabor, Makan, Kirill, Chisholm, John, Saldana-Lopez, Alberto, Schaerer, Daniel, McCandless, Stephan, Wang, Bingjie, Ford, N. M., Heckman, Timothy, Ji, Zhiyuan, Giavalisco, Mauro, Amorin, Ricardo, Atek, Hakim, Blaizot, Jeremy, Borthakur, Sanchayeeta, Carr, Cody, Castellano, Marco, Cristiani, Stefano, de Barros, Stephane, Dickinson, Mark, Finkelstein, Steven L., Fleming, Brian, Fontanot, Fabio, Garel, Thibault, Grazian, Andrea, Hayes, Matthew, Henry, Alaina, Mauerhofer, Valentin, Micheva, Genoveva, Oey, M. S., Ostlin, Goran, Papovich, Casey, Pentericci, Laura, Ravindranath, Swara, Rosdahl, Joakim, Rutkowski, Michael, Santini, Paola, Scarlata, Claudia, Teplitz, Harry, Thuan, Trinh, Trebitsch, Maxime, Vanzella, Eros, Verhamme, Anne, Xu, Xinfeng
The origins of Lyman continuum (LyC) photons responsible for the reionization of the universe are as of yet unknown and highly contested. Detecting LyC photons from the epoch of reionization is not possible due to absorption by the intergalactic medi
Externí odkaz:
http://arxiv.org/abs/2201.11716
Autor:
Stefanon, Mauro, Labbé, Ivo, Oesch, Pascal A., de Barros, Stephane, Gonzalez, Valentino, Bouwens, Rychard J., Franx, Marijn, Illingworth, Garth D., Holden, Brad, Magee, Dan, Smit, Renske, van Dokkum, Pieter
We present the deepest Spitzer/IRAC $3.6$, $4.5$, $5.8$ and $8.0\mu$m wide-area mosaics yet over the GOODS-N and GOODS-S fields as part of the GOODS Re-ionization Era wide-Area Treasury from Spitzer (GREATS) project. We reduced and mosaicked in a sel
Externí odkaz:
http://arxiv.org/abs/2110.06226
Autor:
Maltby, David T., Almaini, Omar, McLure, Ross J., Wild, Vivienne, Dunlop, James, Rowlands, Kate, Hartley, William G., Hatch, Nina A., Socolovsky, Miguel, Wilkinson, Aaron, Amorin, Ricardo, Bradshaw, Emma J., Carnall, Adam C., Castellano, Marco, Cimatti, Andrea, Cresci, Giovanni, Cullen, Fergus, De Barros, Stephane, Fontanot, Fabio, Garilli, Bianca, Koekemoer, Anton M., McLeod, Derek J., Pentericci, Laura, Talia, Margherita
We investigate the prevalence of galactic-scale outflows in post-starburst (PSB) galaxies at high redshift ($1 < z < 1.4$), using the deep optical spectra available in the UKIDSS Ultra Deep Survey (UDS). We use a sample of $\sim40$ spectroscopically
Externí odkaz:
http://arxiv.org/abs/1908.02766
Autor:
Mason, Charlotte A., Treu, Tommaso, de Barros, Stephane, Dijkstra, Mark, Fontana, Adriano, Mesinger, Andrei, Pentericci, Laura, Trenti, Michele, Vanzella, Eros
Recent detections of Lyman alpha (Ly$\alpha$) emission from $z>7.5$ galaxies were somewhat unexpected given a dearth of previous non-detections in this era when the intergalactic medium (IGM) is still highly neutral. But these detections were from UV
Externí odkaz:
http://arxiv.org/abs/1801.01891
Autor:
Mason, Charlotte A., Treu, Tommaso, Dijkstra, Mark, Mesinger, Andrei, Trenti, Michele, Pentericci, Laura, de Barros, Stephane, Vanzella, Eros
We present a new flexible Bayesian framework for directly inferring the fraction of neutral hydrogen in the intergalactic medium (IGM) during the Epoch of Reionization (EoR, z~6-10) from detections and non-detections of Lyman Alpha (Ly$\alpha$) emiss
Externí odkaz:
http://arxiv.org/abs/1709.05356
Akademický článek
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Autor:
Nayyeri, Hooshang, Mobasher, Bahram, Hemmati, Shoubaneh, De Barros, Stephane, Ferguson, Henry C., Wiklind, Tommy, Dahlen, Tomas, Dickinson, Mark, Giavalisco, Mauro, Fontana, Adriano, Ashby, Matthew L. N., Barro, Guillermo, Guo, Yicheng, Hathi, Nimish P., Kassin, Susan, Koekemoer, Anton, Willner, Steven
We use data taken as part of HST/WFC3 observations of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS) to identify massive and evolved galaxies at 3
Externí odkaz:
http://arxiv.org/abs/1408.3684
We examine the dependence of derived physical parameters of distant Lyman break galaxies (LBGs) on the assumed star formation histories (SFHs), their implications on the SFR-mass relation, and we propose observational tests to better constrain these
Externí odkaz:
http://arxiv.org/abs/1207.3074
Autor:
Schaerer, Daniel, de Barros, Stephane
We highlight and discuss the importance of accounting for nebular emission in the SEDs of high redshift galaxies, as lines and continuum emission can contribute significantly or subtly to broad-band photometry. Physical parameters such as the galaxy
Externí odkaz:
http://arxiv.org/abs/1111.6373