Zobrazeno 1 - 10
of 320
pro vyhledávání: '"KEEL, WILLIAM C."'
Autor:
Fahey, Matthew J., Garland, Izzy. L., Simmons, Brooke. D., Keel, William C., Shanahan, Jesse, Coil, Alison, Glikman, Eilat, Lintott, Chris J., Masters, Karen L., Moran, Ed, Smethurst, Rebecca J., Géron, Tobias, Thorne, Matthew R.
Active galactic nucleus (AGN) growth in disk-dominated, merger-free galaxies is poorly understood, largely due to the difficulty in disentangling the AGN emission from that of the host galaxy. By carefully separating this emission, we examine the dif
Externí odkaz:
http://arxiv.org/abs/2410.22404
Autor:
Garland, Izzy L., Walmsley, Mike, Silcock, Maddie S., Potts, Leah M., Smith, Josh, Simmons, Brooke D., Lintott, Chris J., Smethurst, Rebecca J., Dawson, James M., Keel, William C., Kruk, Sandor, Mantha, Kameswara Bharadwaj, Masters, Karen L., O'Ryan, David, Popp, Jürgen J., Thorne, Matthew R.
Despite the evidence that supermassive black holes (SMBHs) co-evolve with their host galaxy, and that most of the growth of these SMBHs occurs via merger-free processes, the underlying mechanisms which drive this secular co-evolution are poorly under
Externí odkaz:
http://arxiv.org/abs/2406.20096
Autor:
Kamieneski, Patrick S., Frye, Brenda L., Windhorst, Rogier A., Harrington, Kevin C., Yun, Min S., Noble, Allison, Pascale, Massimo, Foo, Nicholas, Cohen, Seth H., Jansen, Rolf A., Carleton, Timothy, Koekemoer, Anton M., Willmer, Christopher N. A., Summers, Jake S., Garuda, Nikhil, Leimbach, Reagen, Holwerda, Benne W., Pierel, Justin D. R., Jimenez-Andrade, Eric F., Willner, S. P., Pampliega, Belen Alcalde, Vishwas, Amit, Keel, William C., Wang, Q. Daniel, Cheng, Cheng, Coe, Dan, Conselice, Christopher J., D'Silva, Jordan C. J., Driver, Simon P., Grogin, Norman A., Hinrichs, Tyler, Lowenthal, James D., Marshall, Madeline A., Nonino, Mario, Ortiz III, Rafael, Pigarelli, Alex, Pirzkal, Nor, Polletta, Maria del Carmen, Robotham, Aaron S. G., Ryan Jr., Russell E., Yan, Haojing
We present a new parametric lens model for the G165.7+67.0 galaxy cluster, which was discovered with $Planck$ through its bright submillimeter flux, originating from a pair of extraordinary dusty star-forming galaxies (DSFGs) at $z\approx 2.2$. Using
Externí odkaz:
http://arxiv.org/abs/2404.08058
Autor:
Berkheimer, Jessica M., Carleton, Timothy, Windhorst, Rogier A., Keel, William C., Holwerda, Benne W., Nonino, Mario, Cohen, Seth H., Jansen, Rolf A., Coe, Dan, Conselice, Christopher J., Driver, Simon P., Frye, Brenda L., Grogin, Norman A., Koekemoer, Anton M., Lucas, Ray, Marshall, Madeline A., Pirzkal, Nor, Robertson, Clayton, Robotham, Aaron, Ryan Jr., Russell E., Smith, Brent M., Summers, Jake, Tompkins, Scott, Willmer, Christopher N. A., Yan, Haojing
James Webb Space Telescope NIRCam images have revealed 154 reliable globular cluster (GC) candidates around the $z = 0.0513$ elliptical galaxy VV~191a after subtracting 34 likely interlopers from background galaxies inside our search area. NIRCam bro
Externí odkaz:
http://arxiv.org/abs/2310.16923
Autor:
Smail, Ian, Dudzeviciute, Ugne, Gurwell, Mark, Fazio, Giovanni G., Willner, S. P., Swinbank, A. M., Arumugam, Vinodiran, Summers, Jake, Cohen, Seth H., Jansen, Rolf A., Windhorst, Rogier A., Meena, Ashish, Zitrin, Adi, Keel, William C., Coe, Dan, Conselice, Christopher J., D'Silva, Jordan C. J., Driver, Simon P., Frye, Brenda, Grogin, Norman A., Koekemoer, Anton M., Marshall, Madeline A., Nonino, Mario, Pirzkal, Nor, Robotham, Aaron, Rutkowski, Michael J., Ryan Jr., Russell E., Tompkins, Scott, Willmer, Christopher N. A., Yan, Haojing, Broadhurst, Thomas J., Cheng, Cheng, Diego, Jose M., Kamieneski, Patrick, Yun, Min
We present a multi-wavelength analysis using SMA, JCMT, NOEMA, JWST, HST, and SST of two dusty strongly star-forming galaxies, 850.1 and 850.2, seen through the massive cluster lens A1489. These SMA-located sources both lie at z=4.26 and have bright
Externí odkaz:
http://arxiv.org/abs/2306.16039
Autor:
Garland, Izzy L., Fahey, Matthew J., Simmons, Brooke D., Smethurst, Rebecca J., Lintott, Chris J., Shanahan, Jesse, Silcock, Maddie S., Smith, Joshua, Keel, William C., Coil, Alison, Géron, Tobias, Kruk, Sandor, Masters, Karen L., O'Ryan, David, Thorne, Matthew R., Wiersema, Klaas
The role of large-scale bars in the fuelling of active galactic nuclei (AGN) is still debated, even as evidence mounts that black hole growth in the absence of galaxy mergers cumulatively dominated and may substantially influence disc (i.e., merger-f
Externí odkaz:
http://arxiv.org/abs/2304.01260
Autor:
Windhorst, Rogier A., Cohen, Seth H., Jansen, Rolf A., Summers, Jake, Tompkins, Scott, Conselice, Christopher J., Driver, Simon P., Yan, Haojing, Coe, Dan, Frye, Brenda, Grogin, Norman, Koekemoer, Anton, Marshall, Madeline A., O'Brien, Rosalia, Pirzkal, Nor, Robotham, Aaron, Ryan, Jr., Russell E., Willmer, Christopher N. A., Carleton, Timothy, Diego, Jose M., Keel, William C., Porto, Paolo, Redshaw, Caleb, Scheller, Sydney, Wilkins, Stephen M., Willner, S. P., Zitrin, Adi, Adams, Nathan J., Austin, Duncan, Arendt, Richard G., Beacom, John F., Bhatawdekar, Rachana A., Bradley, Larry D., Broadhurst, Thomas J., Cheng, Cheng, Civano, Francesca, Dai, Liang, Dole, Herve, D'Silva, Jordan C. J., Duncan, Kenneth J., Fazio, Giovanni G., Ferrami, Giovanni, Ferreira, Leonardo, Finkelstein, Steven L., Furtak, Lukas J., Gim, Hansung B., Griffiths, Alex, Hammel, Heidi B., Harrington, Kevin C., Hathi, Nimish P., Holwerda, Benne W., Honor, Rachel, Huang, Jia-Sheng, Hyun, Minhee, Im, Myungshin, Joshi, Bhavin A., Kamieneski, Patrick S., Kelly, Patrick, Larson, Rebecca L., Li, Juno, Lim, Jeremy, Ma, Zhiyuan, Maksym, Peter, Manzoni, Giorgio, Meena, Ashish Kumar, Milam, Stefanie N., Nonino, Mario, Pascale, Massimo, Pierel, Justin D. R., Petric, Andreea, Polletta, Maria del Carmen, Rottgering, Huub J. A., Rutkowski, Michael J., Smail, Ian, Straughn, Amber N., Strolger, Louis-Gregory, Swirbul, Andi, Trussler, James A. A., Wang, Lifan, Welch, Brian, Wyithe, J. Stuart B., Yun, Min, Zackrisson, Erik, Zhang, Jiashuo, Zhao, Xiurui
We give an overview and describe the rationale, methods, and first results from NIRCam images of the JWST "Prime Extragalactic Areas for Reionization and Lensing Science" ("PEARLS") project. PEARLS uses up to eight NIRCam filters to survey several pr
Externí odkaz:
http://arxiv.org/abs/2209.04119
Autor:
Keel, William C., Windhorst, Rogier A., Jansen, Rolf A., Cohen, Seth H., Summers, Jake, Holwerda, Benne, Bradford, Sarah T., Robertson, Clayton D., Ferrami, Giovanni, Wyithe, Stuart, Yan, Haojing, Conselice, Christopher J., Driver, Simon P., Robotham, Aaron, Grogin, Norman A., Willmer, Christopher N. A., Koekemoer, Anton M., Frye, Brenda L., Hathi, Nimish P., Ryan, Jr., Russell E., Pirzkal, Nor, Marshall, Madeline A., Coe, Dan, Diego, Jose M., Broadhurst, Thomas J., Rutkowski, Michael J., Wang, Lifan, Willner, S. P., Petric, Andreea, Cheng, Cheng, Zitrin, Adi
We derive the spatial and wavelength behavior of dust attenuation in the multiple-armed spiral galaxy VV191b using backlighting by the superimposed elliptical system VV191a in a pair with an exceptionally favorable geometry for this measurement. Imag
Externí odkaz:
http://arxiv.org/abs/2208.14475
Autor:
Keel, William C., Tate, Jean, Wong, O. Ivy, Banfield, Julie K., Lintott, Chris J., Masters, Karen L., Simmons, Brooke D., Scarlata, Claudia, Cardamone, Carolin, Smethurst, Rebecca, Fortson, Lucy, Shanahan, Jesse, Kruk, Sandor, Garland, Izzy L., Hancock, Colin, O'Ryan, David
We describe the Gems of the Galaxy Zoos (Zoo Gems) project, a gap-filler project using short windows in the Hubble Space Telescope's schedule. As with previous snapshot programs, targets are taken from a pool based on position; we combine objects sel
Externí odkaz:
http://arxiv.org/abs/2202.01098