Zobrazeno 1 - 10
of 224
pro vyhledávání: '"Emmanuel Momjian"'
Autor:
Eric F. Jiménez-Andrade, Eric J. Murphy, Emmanuel Momjian, James J. Condon, Ranga-Ram Chary, Russ Taylor, Mark Dickinson
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 89 (2024)
We present the first high-resolution, high-frequency radio continuum survey that fully maps an extragalactic deep field: the 10 GHz survey of the Great Observatories Origins Deep Survey-North (GOODS-N) field. This is a Large Program of the Karl G. Ja
Externí odkaz:
https://doaj.org/article/f124b2efc3064aa49cedcad373f11ca3
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 1, p 16 (2024)
Henize 2–10 is a dwarf galaxy experiencing positive black hole (BH) feedback from a radio-detected low-luminosity active galactic nucleus. Previous Green Bank Telescope (GBT) observations detected a H _2 O “kilomaser” in Henize 2–10, but the
Externí odkaz:
https://doaj.org/article/8fca18fb7da8486abcd078b07b1c664f
Autor:
Ci Xue, Anthony Remijan, Alexandre Faure, Emmanuel Momjian, Todd R. Hunter, Ryan A. Loomis, Eric Herbst, Brett McGuire
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 2, p 164 (2024)
At centimeter wavelengths, single-dish observations have suggested that the Sagittarius (Sgr) B2 molecular cloud at the Galactic Center hosts weak maser emission from several organic molecules, including CH _2 NH, HNCNH, and HCOOCH _3 . However, the
Externí odkaz:
https://doaj.org/article/e462557f1197449bb2f0a5e88c21f54b
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 2, p 133 (2024)
We present Very Large Array 1.3 cm continuum and 22.2 GHz H _2 O maser observations of the high-mass protostellar object IRAS 19035+0641 A. Our observations unveil an elongated bipolar 1.3 cm continuum structure at scales ≲500 au, which, together w
Externí odkaz:
https://doaj.org/article/008109083c454bb4b1d8e7a1bbee101a
Autor:
Ximena Fernández, Hansung B. Gim, J. H. van Gorkom, Min S. Yun, Emmanuel Momjian, Attila Popping, Laura Chomiuk, Kelley M. Hess, Lucas Hunt, Kathryn Kreckel, Danielle Lucero, Natasha Maddox, Tom Oosterloo, D. J. Pisano, M. A. W. Verheijen, Christopher A. Hales, Aeree Chung, Richard Dodson, Kumar Golap, Julia Gross, Patricia Henning, John Hibbard, Yara L. Jaffé, Jennifer Donovan Meyer, Martin Meyer, Monica Sanchez-Barrantes, David Schiminovich, Andreas Wicenec, Eric Wilcots, Matthew Bershady, Nick Scoville, Jay Strader, Evangelia Tremou, Ricardo Salinas, Ricardo Chávez
Publikováno v:
The Astrophysical Journal Letters, Vol 959, Iss 2, p L35 (2023)
Externí odkaz:
https://doaj.org/article/d63b07291712475c9f0acd2fa72a5e9e
Autor:
Mansi Padave, Sanchayeeta Borthakur, Hansung B. Gim, David Thilker, Rolf A. Jansen, Jacqueline Monkiewicz, Robert C. Kennicutt, Guinevere Kauffmann, Andrew J. Fox, Emmanuel Momjian, Timothy Heckman
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 1, p 24 (2023)
We explore the growth of the stellar disks in 14 nearby spiral galaxies as part of the Deciphering the Interplay between the Interstellar medium, Stars, and the Circumgalactic medium (DIISC) survey. We study the radial distribution of specific star f
Externí odkaz:
https://doaj.org/article/e9c3003939714172be373507938b8775
Publikováno v:
The Astronomical Journal, Vol 165, Iss 6, p 240 (2023)
We report VLA B-configuration observations of the H i 21 cm line on the close disk galaxy pair NGC 5595 and NGC 5597. At the angular resolution of the observations, ∼7.″1 × 4.″2, while most of the H i 21 cm in NGC 5595 and NGC 5597 has the sam
Externí odkaz:
https://doaj.org/article/b7daba7c989d4b7c8007fb2946ec5d5e
Autor:
Kimberly L. Emig, Neeraj Gupta, Pedro Salas, Sébastien Muller, Sergei A. Balashev, Françoise Combes, Emmanuel Momjian, Yiqing Song, Preshanth Jagannathan, Partha P. Deka, Gyula I. G. Józsa, Hans-Rainer Klöckner, Abhisek Mohapatra, Pasquier Noterdaeme, Patrick Petitjean, Raghunathan Srianand, Jonah D. Wagenveld
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 1, p 93 (2023)
We report the detection of stimulated hydrogen radio recombination line (RRL) emission from ionized gas in a z = 0.89 galaxy using 580–1670 MHz observations from the MeerKAT Absorption Line Survey. The RRL emission originates in a galaxy that inter
Externí odkaz:
https://doaj.org/article/dff2b672dd214e729b88cd7fc8fb9a10
We report VLA B-configuration observations of the HI 21 cm line on the close disk galaxy pair NGC 5595 and NGC 5597. At the angular resolution of the observations, $\sim7.1'' \times 4.2''$, while most of the HI 21 cm in NGC 5595 and in NGC 5597 has t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d046f3677d654d56aa278f9b50c6422a
http://arxiv.org/abs/2304.06272
http://arxiv.org/abs/2304.06272
Autor:
Brian E. Svoboda, Paul Demorest, Ken Sowinski, Emmanuel Momjian, Vivek Dhawan, Bruce Rowen, Rich Moeser
Publikováno v:
2023 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).