Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Hibbard, John"'
Autor:
Hunter, Todd R., Indebetouw, Remy, Brogan, Crystal L., Berry, Kristin, Chang, Chin-Shin, Francke, Harold, Geers, Vincent C., Gómez, Laura, Hibbard, John E., Humphreys, Elizabeth M., Kent, Brian R., Kepley, Amanda A., Kunneriath, Devaky, Lipnicky, Andrew, Loomis, Ryan A., Mason, Brian S., Masters, Joseph S., Maud, Luke T., Muders, Dirk, Sabater, Jose, Sugimoto, Kanako, Szűcs, László, Vasiliev, Eugene, Videla, Liza, Villard, Eric, Williams, Stewart J., Xue, Rui, Yoon, Ilsang
Publikováno v:
Publications of the Astronomical Society of the Pacific, volume 135, number 1049, 074501, 2023 July 24
We describe the calibration and imaging heuristics developed and deployed in the ALMA interferometric data processing pipeline, as of ALMA Cycle 9. The pipeline software framework is written in Python, with each data reduction stage layered on top of
Externí odkaz:
http://arxiv.org/abs/2306.07420
Autor:
Saito, Toshiki, Iono, Daisuke, Xu, Cong K., Sliwa, Kazimierz, Ueda, Junko, Espada, Daniel, Kaneko, Hiroyuki, König, Sabine, Nakanishi, Kouichiro, Lee, Minju, Yun, Min S., Aalto, Susanne, Hibbard, John E., Yamashita, Takuji, Motohara, Kentaro, Kawabe, Ryohei
We present high-resolution (1".0) Atacama Large Millimeter/submillimeter Array (ALMA) observations of CO (1-0) and CO (2- 1) rotational transitions toward the nearby IR-luminous merger NGC 1614 supplemented with ALMA archival data of CO (3-2), and CO
Externí odkaz:
http://arxiv.org/abs/1612.07326
Autor:
Fernández, Ximena, Gim, Hansung B., van Gorkom, J. H., Yun, Min S., Momjian, Emmanuel, Popping, Attila, Chomiuk, Laura, Hess, Kelley M., Hunt, Lucas, Kreckel, Kathryn, Lucero, Danielle, Maddox, Natasha, Oosterloo, Tom, Pisano, D. J., Verheijen, M. A. W., Hales, Christopher A., Chung, Aeree, Dodson, Richard, Golap, Kumar, Gross, Julia, Henning, Patricia, Hibbard, John, Jaffé, Yara L., Meyer, Jennifer Donovan, Meyer, Martin, Sanchez-Barrantes, Monica, Schiminovich, David, Wicenec, Andreas, Wilcots, Eric, Bershady, Matthew, Scoville, Nick, Strader, Jay, Tremou, Evangelia, Salinas, Ricardo, Chávez, Ricardo
Our current understanding of galaxy evolution still has many uncertainties associated with the details of accretion, processing, and removal of gas across cosmic time. The next generation of radio telescopes will image the neutral hydrogen (HI) in ga
Externí odkaz:
http://arxiv.org/abs/1606.00013
Autor:
Whitmore, Bradley C., Brogan, Crystal, Chandar, Rupali, Evans, Aaron, Hibbard, John, Johnson, Kelsey, Leroy, Adam, Privon, George, Remijan, Anthony, Sheth, Kartik
We present the highest spatial resolution (~0.5") CO (3-2) observations to date of the "overlap" region in the merging Antennae galaxies (NGC 4038/39), taken with the ALMA. We report on the discovery of a long (3 kpc), thin (aspect ratio 30/1), filam
Externí odkaz:
http://arxiv.org/abs/1410.4473
Autor:
Walker, Lisa May, Johnson, Kelsey E., Gallagher, Sarah C., Charlton, Jane C., Hibbard, John E.
(Abridged) Compact groups, with their high number densities, small velocity dispersions, and an interstellar medium that has not been fully processed, provide a local analog to conditions of galaxy interactions in the earlier universe. The frequent a
Externí odkaz:
http://arxiv.org/abs/1201.1287
Autor:
Walker, Lisa May, Johnson, Kelsey E., Gallagher, Sarah C., Hibbard, John E., Hornschemeier, Ann E., Tzanavaris, Panayiotis, Charlton, Jane C., Jarrett, Thomas H.
Compact galaxy groups are at the extremes of the group environment, with high number densities and low velocity dispersions that likely affect member galaxy evolution. To explore the impact of this environment in detail, we examine the distribution i
Externí odkaz:
http://arxiv.org/abs/1008.4581
Autor:
Lopez-Sanchez, Angel R., Koribalski, Barbel, van Eymeren, Janine, Esteban, Cesar, Popping, Attila, Hibbard, John
We are obtaining deep multiwavelength data of a sample of nearby blue compact dwarf galaxies (BCDGs) combining broad-band optical/NIR and H$\alpha$ photometry, optical spectroscopy and 21-cm radio observations. Here we present HI results obtained wit
Externí odkaz:
http://arxiv.org/abs/0909.5500
Autor:
Walker, Lisa May, Johnson, Kelsey E., Gallagher, Sarah C., Hibbard, John E., Hornschemeier, Ann E., Charlton, Jane C., Jarrett, Thomas H.
Publikováno v:
ASPC 423 (2010) 88
We find evidence for accelerated evolution in compact group galaxies from the distribution in mid-infrared colorspace of 42 galaxies from 12 Hickson Compact Groups (HCGs) compared to the the distributions of several other samples including the LVL+SI
Externí odkaz:
http://arxiv.org/abs/0908.2971
Autor:
Barnes, Joshua E., Hibbard, John E.
By combining test-particle and self-consistent techniques, we have developed a method to rapidly explore the parameter space of galactic encounters. Our method, implemented in an interactive graphics program, can be used to find the parameters requir
Externí odkaz:
http://arxiv.org/abs/0811.3039
The Antennae galaxies are the closest example of an ongoing major galaxy merger, and thereby represent a unique laboratory for furthering the understanding of the formation of exotic objects (e.g., tidal dwarf galaxies, ultra-luminous X-ray sources,
Externí odkaz:
http://arxiv.org/abs/0802.1045