Results 141 to 150 of about 271,838 (312)

Starbursts in interacting galaxies: Observations and models [PDF]

Starbursts have been a puzzling field of research for more than a decade. It is evident that they played a significant role in the evolution of many galaxies but still quite little is known about the starburst mechanisms.
Bernloehr, Konrad
core   +1 more source

Exploring AGN - starburst coexistence in galaxies at z$\sim$ 0.8 by the [OIII]4959+5007/[OIII]4363 line ratio

, 2016
We analyze by detailed modelling the spectra observed from the sample galaxies at z$\sim$0.8 presented by Ly et al (2015), constraining the models by the [OIII]5007+4959/[OIII]4363 line ratios. Composite models accounting for shock and photoionization by
Contini, M.
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

266 E+A Galaxies Selected from the Sloan Digital Sky Survey Data Release 2: The Origin of E+A Galaxies

, 2005
E+A galaxies are characterized as a galaxy with strong Balmer absorption lines but without any [OII] nor H$\alpha$ emission lines. The existence of strong Balmer absorption lines indicates that E+A galaxies have experienced starburst within recent one ...
Abadi, Abazajian, Abraham, Barger, Bartholomew, Bekki, Belloni, Bennett, Blake, Blanton, Butcher, Caldwell, Caldwell, Caldwell, Carter, Castander, Chang, Couch, Couch, Dressler, Dressler, Dressler, Dressler, Fabricant, Farouki, Fisher, Fujita, Fujita, Fujita, Fujita, Galaz, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Gunn, Hashimoto, Kent, Lavery, Lavery, Liu, Liu, MacLaren, Mateus, Mihos, Miller, Morris, Moss, Moss, Newberry, Norton, Oegerle, Poggianti, Poggianti, Poggianti, Postman, Quilis, Quintero, Rose, Schweizer, Schweizer, Scranton, Sharples, Shimasaku, Shioya, Shioya, Smail, Spitzer, Strateva, Tanaka, Tomotsugu Goto, Tran, Tran, Yamauchi   +79 more
core   +2 more sources

Starburst galaxies [PDF]

The infrared properties of star-forming galaxies, primarily as determined by the Infrared Astronomy Satellite (IRAS), are compared to X-ray, optical, and radio properties.
Weedman, Daniel W.
core   +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

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

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

The Schmidt Law at High Molecular Densities

, 2005
We have combined Halpha and recent high resolution CO(J=1-0) data to consider the quantitative relation between gas mass and star formation rate, or the so-called Schmidt law in nearby spiral galaxies at regions of high molecular density.
Egusa, Fumi, Komugi, Shinya, Nakanishi, Hiroyuki, Onodera, Sachiko, Sofue, Yoshiaki   +4 more
core   +1 more source