Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Nyland, Kristina"'
Autor:
Weatherhead, Kierra J., Stil, Jeroen M., Rugel, Michael, Peters, Wendy M., Anderson, Loren, Barnes, Ashley, Beuther, Henrik, Clarke, Tracy E., Dzib, Sergio A., Goldsmith, Paul, Menten, Karl M., Nyland, Kristina E., Sormani, Mattia C., Urquhart, James
The radio transient ASKAP J173608.2-321735, at the position (l,b)= (356.0872,-0.0390), was serendipitously observed by The HI/OH/Recombination Line Survey of the Galactic Center (THOR-GC) at three epochs in March 2020, April 2020 and February 2021. T
Externí odkaz:
http://arxiv.org/abs/2405.13183
Autor:
McCarver, Amaris V., Maccarone, Thomas J., Ransom, Scott M., Clarke, Tracy E., Giacintucci, Simona, Peters, Wendy M., Polisensky, Emil, Nyland, Kristina, Gautam, Tasha, Freire, Paulo C. C., Rangelov, Blagoy
We present results from a search for pulsars in globular clusters, including the discovery of a new millisecond pulsar in the stellar cluster GLIMPSE-C01. We searched for low frequency radio sources within 97 globular clusters using images from the V
Externí odkaz:
http://arxiv.org/abs/2312.11694
Autor:
Kado-Fong, Erin, Robinson, Azia, Nyland, Kristina, Greene, Jenny E., Suess, Katherine A., Stierwalt, Sabrina, Beaton, Rachael
It is exceedingly rare to find quiescent low-mass galaxies in the field. UGC5205 is an example of such a quenched field dwarf ($M_\star\sim3\times10^8M_\odot$). Despite a wealth of cold gas ($M_{\rm HI}\sim 3.5 \times 10^8 M_\odot$) and GALEX emissio
Externí odkaz:
http://arxiv.org/abs/2311.09280
Autor:
Lambrides, Erini, Chiaberge, Marco, Long, Arianna, Liu, Daizhong, Akins, Hollis B., Ptak, Andrew F., Andika, Irham Taufik, Capetti, Alessandro, Casey, Caitlin M., Champagne, Jaclyn B., Chworowsky, Katherine, Clarke, Tracy E., Cooper, Olivia R., Ding, Xuheng, Dong, Dillon Z., Faisst, Andreas L., Forman, Jordan Y., Franco, Maximilien, Gillman, Steven, Gozaliasl, Ghassem, Hall, Kirsten R., Harish, Santosh, Hayward, Christopher C., Hirschmann, Michaela, Hutchison, Taylor A., Jahnke, Knud, Jin, Shuowen, Kartaltepe, Jeyhan S., Kleiner, Emma T., Koekemoer, Anton M., Kokorev, Vasily, Manning, Sinclaire M., Martin, Crystal L., McKinney, Jed, Norman, Colin, Nyland, Kristina, Onoue, Masafusa, Robertson, Brant E., Shuntov, Marko, Silverman, John D., Stiavelli, Massimo, Trakhtenbrot, Benny, Vardoulaki, Eleni, Zavala, Jorge A., Allen, Natalie, Ilbert, Olivier, McCracken, Henry Joy, Paquereau, Louise, Rhodes, Jason, Toft, Sune
In this letter, we report the discovery of the highest redshift, heavily obscured, radio-loud AGN candidate selected using JWST NIRCam/MIRI, mid-IR, sub-mm, and radio imaging in the COSMOS-Web field. Using multi-frequency radio observations and mid-I
Externí odkaz:
http://arxiv.org/abs/2308.12823
Autor:
Schwartzman, Emma, Clarke, Tracy E., Nyland, Kristina, Secrest, Nathan J., Pfeifle, Ryan W., Schmitt, Henrique R., Satyapal, Shobita, Rothberg, Barry
Binary and dual active galactic nuclei (AGN) are an important observational tool for studying the formation and dynamical evolution of galaxies and supermassive black holes (SMBHs). An entirely new method for identifying possible AGN pairs makes use
Externí odkaz:
http://arxiv.org/abs/2306.13219
Autor:
van Kampen, Eelco, Lacy, Mark, Farrah, Duncan, Lagos, Claudia del P., Jarvis, Matt, Maraston, Claudia, Nyland, Kristina, Oliver, Seb, Surace, Jason, Thorne, Jessica
We have measured the angular auto-correlation function of near-infrared galaxies in SERVS+DeepDrill, the Spitzer Extragalactic Representative Volume Survey and its follow-up survey of the Deep Drilling Fields, in three large fields totalling over 20
Externí odkaz:
http://arxiv.org/abs/2305.07464
Autor:
Alatalo, Katherine, Bitsakis, Theodoros, Lanz, Lauranne, Lacy, Mark, Brown, Michael J. I., French, K. Decker, Ciesla, Laure, Appleton, Philip N., Beaton, Rachael L., Cales, Sabrina L., Crossett, Jacob, Falcón-Barroso, Jesús, Kelson, Daniel D., Kewley, Lisa J., Kriek, Mariska, Medling, Anne M., Mulchaey, John S., Nyland, Kristina, Rich, Jeffrey A., Urry, C. Meg
We investigate the optical and Wide-field Survey Explorer (WISE) colors of "E+A" identified post-starburst galaxies, including a deep analysis of 190 post-starbursts detected in the 2 mu m All Sky Survey Extended Source Catalog. The post-starburst ga
Externí odkaz:
http://hdl.handle.net/10150/624929
http://arizona.openrepository.com/arizona/handle/10150/624929
http://arizona.openrepository.com/arizona/handle/10150/624929
Autor:
Reefe, Michael, Satyapal, Shobita, Sexton, Remington O., Secrest, Nathan J., Matzko, William, Schwartzman, Emma, Nyland, Kristina, Canalizo, Gabriela, Rothberg, Barry, Pfeifle, Ryan W., Cann, Jenna M., Aravindan, Archana, Vazquez, Camilo, Clarke, Tracy
Local low metallicity dwarf galaxies are relics of the early universe and hold clues into the origins of supermassive black holes (SMBHs). In recent work, coronal lines have been used to unveil a population of candidate accreting black holes in dwarf
Externí odkaz:
http://arxiv.org/abs/2211.13179
Autor:
Gültekin, Kayhan, Nyland, Kristina, Gray, Nichole, Fehmer, Greg, Huang, Tianchi, Sparkman, Matthew, Reines, Amy E., Greene, Jenny E., Cackett, Edward M., Baldassare, Vivienne
We present new 5 GHz VLA observations of a sample of 8 active intermediate-mass black holes with masses $10^{4.9} < M < 10^{6.1}\ M_{\odot}$ found in galaxies with stellar masses $M_{*} < 3 \times 10^{9}\ M_{\odot}$. We detected 5 of the 8 sources at
Externí odkaz:
http://arxiv.org/abs/2209.09890
Autor:
Luo, Yuanze, Rowlands, Kate, Alatalo, Katherine, Sazonova, Elizaveta, Abdurro'uf, Heckman, Timothy, Medling, Anne M., Deustua, Susana E., Nyland, Kristina, Lanz, Lauranne, Petric, Andreea O., Otter, Justin A., Aalto, Susanne, Dimassimo, Sabrina, French, K. Decker, Gallagher III, John S., Roediger, Joel C., Stepanoff, Sofia
We present a multiwavelength study of IC 860, a nearby post-starburst galaxy at the early stage of transitioning from blue and star-forming to red and quiescent. Optical images reveal a galaxy-wide, dusty outflow originating from a compact core. We f
Externí odkaz:
http://arxiv.org/abs/2208.08379