Zobrazeno 41 - 50
of 3 678
pro vyhledávání: '"Karunakaran P"'
Autor:
Michael G. Jones, David J. Sand, Burçin Mutlu-Pakdil, Catherine E. Fielder, Denija Crnojević, Paul Bennet, Kristine Spekkens, Richard Donnerstein, Amandine Doliva-Dolinsky, Ananthan Karunakaran, Jay Strader, Dennis Zaritsky
Publikováno v:
The Astrophysical Journal Letters, Vol 971, Iss 2, p L37 (2024)
We report the discovery of Corvus A, a low-mass, gas-rich galaxy at a distance of approximately 3.5 Mpc, identified in DR10 of the Dark Energy Camera Legacy Imaging Survey during the initial phase of our ongoing SEmi-Automated Machine LEarning Search
Externí odkaz:
https://doaj.org/article/90ddd07ce7df48e3aed843eb9fd7d47e
Autor:
Vacche, Sara Dalle, Karunakaran, Vijayaletchumy, Patrucco, Alessia, Zoccola, Marina, Douard, Loreleï, Ronchetti, Silvia Maria, Gallo, Marta, Schreier, Aigoul, Leterrier, Yves, Bras, Julien, Beneventi, Davide, Bongiovanni, Roberta
Nanocellulose was extracted from short bast fibers, from hemp (Cannabis Sativa L.) plants harvested at seed maturity, non-retted, mechanically decorticated in a defibering apparatus giving non-aligned fibers. A chemical pretreatment with NaOH and HCl
Externí odkaz:
http://arxiv.org/abs/2105.11742
Autor:
Karunakaran, Ananthan, Spekkens, Kristine, Oman, Kyle A., Simpson, Christine M., Fattahi, Azadeh, Sand, David J., Bennet, Paul, Crnojević, Denija, Frenk, Carlos S., Gómez, Facundo A., Grand, Robert J. J., Jones, Michael G., Marinacci, Federico, Mutlu-Pakdil, Burçin, Navarro, Julio F., Zaritsky, Dennis
We compare the star-forming properties of satellites around Milky Way (MW) analogs from the Stage~II release of the Satellites Around Galactic Analogs Survey (SAGA-II) to those from the APOSTLE and Auriga cosmological zoom-in simulation suites. We us
Externí odkaz:
http://arxiv.org/abs/2105.09321
Autor:
Jones, Michael G., Bennet, Paul, Mutlu-Pakdil, Burcin, Sand, David J., Spekkens, Kristine, Crnojevic, Denija, Karunakaran, Ananthan, Zaritsky, Dennis
We have followed up two ultra-diffuse galaxies (UDGs), detected adjacent to stellar streams, with Hubble Space Telescope (HST) imaging and HI mapping with the Jansky Very Large Array (VLA) in order to investigate the possibility that they might have
Externí odkaz:
http://arxiv.org/abs/2104.12805
Autor:
Bennet, P., Sand, D. J., Crnojević, D., Weisz, D. R., Caldwell, N., Guhathakurta, P., Hargis, J. R., Karunakaran, A., Mutlu-Pakdil, B., Olszewski, E., Salzer, J. J., Seth, A. C., Simon, J. D., Spekkens, K., Stark, D. P., Strader, J., Tollerud, E. J., Toloba, E., Willman, B.
We present observations of the dwarf galaxies GALFA Dw3 and GALFA Dw4 with the Advanced Camera for Surveys (ACS) on the Hubble Space Telescope (HST). These galaxies were initially discovered as optical counterparts to compact HI clouds in the GALFA s
Externí odkaz:
http://arxiv.org/abs/2101.08270
Hubble Space Telescope Observations of Two Faint Dwarf Satellites of Nearby LMC Analogs from MADCASH
Autor:
Carlin, Jeffrey L., Mutlu-Pakdil, Burcin, Crnojevic, Denija, Garling, Christopher T., Karunakaran, Ananthan, Peter, Annika H. G., Tollerud, Erik, Forbes, Duncan A., Hargis, Jonathan R., Lim, Sungsoon, Romanowsky, Aaron J., Sand, David J., Spekkens, Kristine, Strader, Jay
We present a deep Hubble Space Telescope (HST) imaging study of two dwarf galaxies in the halos of Local Volume Large Magellanic Cloud (LMC) analogs. These dwarfs were discovered as part of our Subaru+Hyper Suprime-Cam MADCASH survey: MADCASH-1, whic
Externí odkaz:
http://arxiv.org/abs/2012.09174
The widescale deployment of Autonomous Vehicles (AV) appears to be imminent despite many safety challenges that are yet to be resolved. It is well-known that there are no universally agreed Verification and Validation (VV) methodologies guarantee abs
Externí odkaz:
http://arxiv.org/abs/2011.07699
Autor:
Karunakaran, Ananthan, Spekkens, Kristine, Zaritsky, Dennis, Donnerstein, Richard, Kadowaki, Jennifer, Dey, Arjun
We present neutral hydrogen (HI) observations using the Robert C. Byrd Green Bank Telescope (GBT) of 70 optically-detected UDG candidates in the Coma region from the Systematically Measuring Ultra-Diffuse Galaxies survey (SMUDGes). We detect HI in 18
Externí odkaz:
http://arxiv.org/abs/2005.14202
The widescale deployment of Autonomous Vehicles (AV) seems to be imminent despite many safety challenges that are yet to be resolved. It is well known that there are no universally agreed Verification and Validation (VV) methodologies to guarantee ab
Externí odkaz:
http://arxiv.org/abs/2003.01886
Autor:
Bennet, P., Sand, D. J., Crnojevic, D., Spekkens, K., Karunakaran, A., Zaritsky, D., Mutlu-Pakdil, B.
We have obtained deep Hubble Space Telescope (HST) imaging of four faint and ultra-faint dwarf galaxy candidates in the vicinity of M101 - Dw21, Dw22, Dw23 and Dw35, originally discovered by Bennet et al. (2017). Previous distance estimates using the
Externí odkaz:
http://arxiv.org/abs/2002.11126