Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Whalen Kelly"'
Autor:
Lambrides, Erini, Garofali, Kristen, Larson, Rebecca, Ptak, Andrew, Chiaberge, Marco, Long, Arianna S., Hutchison, Taylor A., Norman, Colin, McKinney, Jed, Akins, Hollis B., Berg, Danielle A., Chisholm, John, Civano, Francesca, Cloonan, Aidan P., Endsley, Ryan, Faisst, Andreas L., Gilli, Roberto, Gillman, Steven, Hirschmann, Michaela, Kartaltepe, Jeyhan S., Kocevski, Dale D., Kokorev, Vasily, Pacucci, Fabio, Richardson, Chris T., Stiavelli, Massimo, Whalen, Kelly E.
A multitude of JWST studies reveal a surprising over-abundance of over-massive accreting super-massive blackholes (SMBHs) -- leading to a deepening tension between theory and observation in the first billion years of cosmic time. Across X-ray to infr
Externí odkaz:
http://arxiv.org/abs/2409.13047
Autor:
Rupke, David, Coil, Alison, Whalen, Kelly, Moustakas, John, Tremonti, Christy, Perrotta, Serena
A new class of radio source, the so-called Odd Radio Circles (ORCs), have been discovered by recent sensitive, large-area radio continuum surveys. The distances of these sources have so far relied on photometric redshifts of optical galaxies found at
Externí odkaz:
http://arxiv.org/abs/2312.06387
Autor:
Coil, Alison L., Perrotta, Serena, Rupke, David S. N., Lochhaas, Cassandra, Tremonti, Christy A., Diamond-Stanic, Aleks, Fielding, Drummond, Geach, James, Hickox, Ryan C., Moustakas, John, Rudnick, Gregory H., Sell, Paul, Whalen, Kelly E.
A new class of extragalactic astronomical sources discovered in 2021, named Odd Radio Circles (ORCs, Norris et al. 2021), are large rings of faint, diffuse radio continuum emission spanning ~1 arcminute on the sky. Galaxies at the centers of several
Externí odkaz:
http://arxiv.org/abs/2310.15162
Autor:
Perrotta, Serena, Coil, Alison L., Rupke, David S. N., Tremonti, Christy A., Davis, Julie D., Diamond-Stanic, Aleksandar M., Geach, James E., Hickox, Ryan C., Moustakas, John, Rudnick, Gregory H., Sell, Paul H., Swiggum, Cameren N., Whalen, Kelly E.
We present results on the properties of extreme gas outflows in massive ($\rm M_* \sim$10$^{11} \ \rm M_{\odot}$), compact, starburst ($\rm SFR \sim$$200 \, \rm M_{\odot} \ yr^{-1}$) galaxies at z = $0.4-0.7$ with very high star formation surface den
Externí odkaz:
http://arxiv.org/abs/2303.07448
Autor:
Rupke, David S. N., Coil, Alison L., Perrotta, Serena, Davis, Julie D., Diamond-Stanic, Aleksandar M., Geach, James E., Hickox, Ryan C., Moustakas, John, Petter, Grayson C., Rudnick, Gregory H., Sell, Paul H., Tremonti, Christy A., Whalen, Kelly E.
The Makani galaxy hosts the poster child of a galactic wind on scales of the circumgalactic medium. It consists of a two-episode wind in which the slow, outer wind originated 400 Myr ago (Episode I; R_I = 20-50 kpc) and the fast, inner wind is 7 Myr
Externí odkaz:
http://arxiv.org/abs/2303.00194
Autor:
Petter, Grayson C., Hickox, Ryan C., Alexander, David M., Myers, Adam D., Geach, James E., Whalen, Kelly E., Andonie, Carolina P.
Obscuration in quasars may arise from steep viewing angles along the dusty torus, or instead may represent a distinct phase of supermassive black hole growth. We test these scenarios by probing the host dark matter halo environments of $\sim 1.4$ mil
Externí odkaz:
http://arxiv.org/abs/2302.00690
Autor:
Whalen, Kelly E., Hickox, Ryan C., Coil, Alison L., Diamond-Stanic, Aleksandar M., Geach, James E., Moustakas, John, Rudnick, Gregory H., Rupke, David S. N., Sell, Paul H., Tremonti, Christy A., Davis, Julie D., Perrotta, Serena, Petter, Grayson C.
We present a measurement of the intrinsic space density of intermediate redshift ($z\sim0.5$), massive ($M_{*} \sim 10^{11} \ \text{M}_{\odot}$), compact ($R_{e} \sim 100$ pc) starburst ($\Sigma_{SFR} \sim 1000 \ \text{M}_{\odot} \ \text{yr}^{-1} \te
Externí odkaz:
http://arxiv.org/abs/2209.13632
Autor:
Petter, Grayson C., Hickox, Ryan C., Alexander, David M., Geach, James E., Myers, Adam D., Rosario, David J., Fawcett, Victoria A., Klindt, Lizelke, Whalen, Kelly E.
The observed optical colors of quasars are generally interpreted in one of two frameworks: unified models which attribute color to random orientation of the accretion disk along the line-of-sight, and evolutionary models which invoke connections betw
Externí odkaz:
http://arxiv.org/abs/2201.07803
Autor:
Perrotta, Serena, George, Erin R., Coil, Alison L., Tremonti, Christy A., Rupke, David S. N., Davis, Julie D., Diamond-Stanic, Aleksandar M., Geach, James E., Hickox, Ryan C., Moustakas, John, Petter, Grayson C., Rudnick, Gregory H., Sell, Paul H., Swiggum, Cameren, Whalen, Kelly E.
We present results on the nature of extreme ejective feedback episodes and the physical conditions of a population of massive ($\rm M_* \sim 10^{11} M_{\odot}$), compact starburst galaxies at z = 0.4-0.7. We use data from Keck/NIRSPEC, SDSS, Gemini/G
Externí odkaz:
http://arxiv.org/abs/2106.02366
Autor:
Diamond-Stanic, Aleksandar M., Moustakas, John, Sell, Paul H., Tremonti, Christy A., Coil, Alison L., Davis, Julie D., Geach, James E., Gottlieb, Sophia C. W., Hickox, Ryan C., Kepley, Amanda, Lipscomb, Charles, Rines, Joshua, Rudnick, Gregory H., Thompson, Cristopher, Valdez, Kingdell, Bradna, Christian, Camarillo, Jordan, Cinquino, Eve, Perrotta, Senyo Ohene Serena, Petter, Grayson C., Rupke, David S. N., Umeh, Chidubem, Whalen, Kelly E.
We present multi-band Hubble Space Telescope imaging that spans rest-frame near-ultraviolet through near-infrared wavelengths (0.3-1.1 $\mu$m) for 12 compact starburst galaxies at z=0.4-0.8. These massive galaxies (M_stellar ~ 10^11 M_Sun) are drivin
Externí odkaz:
http://arxiv.org/abs/2102.11287