Results 101 to 110 of about 34,388 (227)

Discovery of GeV emission from the direction of the luminous infrared galaxy NGC 2146

, 2014
Recent detection of high-energy gamma-ray emission from starburst galaxies M82 and NGC 253 suggests that starburst galaxies are huge reservoirs of cosmic rays and these cosmic rays convert a significant fraction of their energy into gamma-rays by ...
Tam, Pak-Hin Thomas, Tang, Qing-Wen, Wang, Xiang-Yu   +2 more
core   +1 more source

Dissecting Starburst Galaxies with Infrared Observations [PDF]

, 2005
The infrared regime contains a number of unique diagnostic features for probing the astrophysics of starburst galaxies. After a brief summary of the most important tracers, we focus in detail on the use of emission lines to probe the upper part of the main sequence in a young superstarcluster in the Antennae, and the compact, dusty starburst in the ...
van der Werf, Paul P., Snijders, Leonie
openaire   +2 more sources

The Calibration of Polycyclic Aromatic Hydrocarbon Dust Emission as a Star Formation Rate Indicator in the AKARI NEP Survey

The Astrophysical Journal
Polycyclic aromatic hydrocarbon (PAH) dust emission has been proposed as an effective extinction-independent star formation rate (SFR) indicator in the mid-infrared, but this may depend on conditions in the interstellar medium.
Helen Kyung Kim, Matthew A. Malkan, Toshinobu Takagi, Nagisa Oi, Denis Burgarella, Takamitsu Miyaji, Hyunjin Shim, Hideo Matsuhara, Tomotsugu Goto, Yoichi Ohyama, Veronique Buat, Seong Jin Kim   +11 more
doaj   +1 more source

Starburst galaxies in the Hydra I cluster

Astronomy & Astrophysics
Studying the impact of environment on star formation and quenching pathways requires statistically relevant samples of galaxies in a wide mass range. We present a new catalog of 196 galaxies of the nearby Hydra I cluster out to ∼1.75r200, consisting of ...
de la Casa Clara C., Hess Kelley M., Verdes-Montenegro Lourdes, Kotulla Ralf, Chen Hao, Jarrett Tom H., Cluver Michelle E., De Daniloff Simon B., Gendron-Marsolais Marie-Lou, Carignan Claude, Gallagher III John S., Kraan-Korteweg Renée C., Ianjamasimanana Roger   +12 more
doaj   +1 more source

CO in optically selected starburst galaxies

The Astrophysical Journal, 1989
The results of a CO survey of optically selected starburst galaxies are presented. CO emission was detected in nine of the 42 sample galaxies. The CO-to-blue luminosity ratio is nearly the same for this sample as for previously detected field spirals.
JACKSON, JM, Snell, RL, HO, PTP, BARRETT, AH   +3 more
openaire   +2 more sources

The PDS starburst galaxies

, 1998
38 pages including 4 tables, 7 postscript figures. To appear in ApJS, December 1998 Vol.
Coziol, R., Torres, C. A. O., Quast, G. R., Contini, T., Davoust, E.   +4 more
openaire   +2 more sources

Low Dust Mass and High Star Formation Efficiency at z > 12 from Deep ALMA Observations

The Astrophysical Journal
We investigate the dust mass buildup and star formation efficiency of two galaxies at z  > 12—GHZ2 and GS-z14-0—by combining Atacama Large Millimeter/submillimeter Array and JWST observations with an analytical model that assumes dust at thermal ...
Ikki Mitsuhashi, Jorge A. Zavala, Tom J. L. C. Bakx, Akio K. Inoue, Marco Castellano, Antonello Calabrò, Caitlin M. Casey, Maximilien Franco, Bunyo Hatsukade, Nimish P. Hathi, Ryota Ikeda, Anton M. Koekemoer, Jeyhan Kartaltepe, Kirsten K. Knudsen, Paola Santini, Toshiki Saito, Elena Terlevich, Roberto Terlevich, L. Y. Aaron Yung   +18 more
doaj   +1 more source

The Nature of Starbursts: I. The Star Formation Histories of Eighteen Nearby Starburst Dwarf Galaxies

, 2010
We use archival HST observations of resolved stellar populations to derive the star formation histories (SFHs) of 18 nearby starburst dwarf galaxies.
Aloisi, Andrew Dolphin, Angeretti, Annibali, Aparicio, Benjamin Williams, Bertelli, Bolatto, Bottinelli, Cannon, Cannon, Cole, Colless, Daniel Weisz, David Stark, de Blok, de Vaucouleurs, Dohm-Palmer, Drozdovsky, Drozdovsky, Evan D. Skillman, Gieren, Gil de Paz, Gogarten, Grocholski, Harris, Harris, Heckman, Heckman, Heydari-Malayeri, Holtzman, Holtzman, Huchtmeier, Huchtmeier, Israel, Israel, John M. Cannon, Jon Holtzman, Julianne Dalcanton, Karachentsev, Kaviraj, Kennicutt, Kristen B. W. McQuinn, Lee, Lee, Leroy, López-Sánchez, Madau, Marlowe, Marlowe, Mas-Hesse, Mayer, McQuinn, McQuinn, Meurer, Méndez, Nishi, O'Connell, Oey, Omukai, Sakai, Scalo, Schaerer, Schlegel, Sebastian Hidalgo-Rodríguez, Skillman, Skillman, Skillman, Spaans, Taylor, Thornley, Tremonti, Tully, van Zee, van Zee, Walter, Weisz, Williams, Wilson   +78 more
core   +1 more source

Starburst Intensity Limit of Galaxies at z~5-6

, 2007
The peak star formation intensity in starburst galaxies does not vary significantly from the local universe to redshift z~6. We arrive at this conclusion through new surface brightness measurements of 47 starburst galaxies at z~5-6, doubling the redshift
Hathi, N. P., Malhotra, S., Rhoads, J. E.   +2 more
core   +1 more source

SHELLQs-JWST Unveils the Host Galaxies of 12 Quasars at z > 6

The Astrophysical Journal
The advent of the James Webb Space Telescope (JWST) has opened new horizons in the study of quasar host galaxies during the reionization epoch ( z  > 6).
Xuheng Ding, Masafusa Onoue, John D. Silverman, Yoshiki Matsuoka, Takuma Izumi, Michael A. Strauss, Lilan Yang, Knud Jahnke, Camryn L. Phillips, Tommaso Treu, Irham T. Andika, Kentaro Aoki, Junya Arita, Shunsuke Baba, Sarah E. I. Bosman, Anna-Christina Eilers, Seiji Fujimoto, Zoltan Haiman, Masatoshi Imanishi, Kohei Inayoshi, Kazushi Iwasawa, Jeyhan Kartaltepe, Nobunari Kashikawa, Toshihiro Kawaguchi, Junyao Li, Chien-Hsiu Lee, Alessandro Lupi, Jan-Torge Schindler, Malte Schramm, Kazuhiro Shimasaku, Marko Shuntov, Takumi S. Tanaka, Yoshiki Toba, Benny Trakhtenbrot, Hideki Umehata, Marianne Vestergaard, Feige Wang, Jinyi Yang   +37 more
doaj   +1 more source