Results 91 to 100 of about 144,375 (218)

Local starburst galaxies and their descendants

, 2016
Aims. Despite strong interest in the starburst phenomenon in extragalactic astronomy, the concept remains ill-defined. Here we use a strict definition of starburst to examine the statistical properties of starburst galaxies in the local universe. We also
Göran Östlin, Erik Zackrisson, Zackrisson, Erik, Holst, Emma, Michael J. Way, Östlin, Göran,, Thomas Marquart, Marquart, Thomas,, Anna Blomqvist, Zackrisson, Erik,, Marquart, Thomas, Emma Holst, Way, Michael J., Blomqvist, Anna,, Blomqvist, Anna, Holst, Emma,, Bergvall, Nils,, Way, Michael J.,, Nils Bergvall, Bergvall, Nils   +19 more
core   +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

Simulating molecular cloud regulated star formation in Galaxies [PDF]

, 2007
This thesis is primarily concerned with understanding the process of galaxy formation via the simulation of the interstellar medium, star formation and supernova feedback.
Booth, Craig Martin
core  

IRAS observations of starburst galaxies [PDF]

, 1987
Far infrared properties of Starburst galaxies were analyzed using IRAS observations at 25, 60, and 100 micrometers. Seventy-nine of 102 Starburst galaxies from the list of Balzano were detected.
Sekiguchi, Kazuhiro
core  

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

H.E.S.S. observations of composite Seyfert–starburst galaxies

Astronomy & Astrophysics
Context. Composite galaxies that contain both Seyfert and starburst components may produce very high-energy (VHE; > 100 GeV) γ-ray emission at a wide range of spatial scales, from a few Schwarzschild radii of a supermassive black hole (SMBH; RS = 10−6 pc
Acharyya A., Aharonian F., Ashkar H., Backes M., Barbosa Martins V., Batzofin R., Becherini Y., Berge D., Böttcher M., Boisson C., Bolmont J., Borowska J., Brun F., Bruno B., Burger-Scheidlin C., Casanova S., Celic J., Cerruti M., Chandra S., Chen A., Chernyakova M., Chibueze J. O., Chibueze O., Colafrancesco S., Collins T., Cornejo B., Cotter G., Damascene Mbarubucyeye J., de Assis Scarpin J., de Bony de Lavergne M., de Naurois M., de Oña Wilhelmi E., Delgado Giler A. G., Djannati-Ataï A., Djuvsland J., Dmytriiev A., Ebrahim R., Egg K., Escañuela Nieves C., Feijen K., Filipovic M. D., Fontaine G., Funk S., Gabici S., Glicenstein J. F., Glombitza J., Goswami P., Grondin M.-H., Hess B., Hinton J. A., Holch T. L., Holler M., Horns D., Jamrozy M., Jankowsky F., Jung-Richardt I., Kasai E., Kasprzak K., Katarzyński K., Kerszberg D., Khélifi B., Komin N., Kosack K., Kostunin D., Lang R. G., Lazarević S., Lefranc V., Lenain J.-P., Liniewicz P., Luashvili A., Mackey J., Malyshev D., Malyshev D., Marandon V., Marchegiani P., Mayer M., Mehta A., Mitchell A. M. W., Moderski R., Moghadam M. O., Mohrmann L., Moulin E., Niemiec J., O’Brien P., Olivera-Nieto L., Panny S., Panter M., Parsons R. D., Pensec U., Prokhorov D. A., Pühlhofer G., Punch M., Quirrenbach A., Regeard M., Reimer A., Reimer O., Ren H., Rieger F., Rudak B., Sabri K., Sahakian V., Salzmann H., Sasaki M., Schüssler F., Shapopi J. N. S., Si Said W., Spencer S., Stawarz Ł., Steinmassl S., Tanaka T., Taylor A. M., Terrier R., Tsirou M., Unbehaun T., van Eldik C., Vecchi M., Venter C., Vink J., Wach T., Wierzcholska A., Zech A., Zhong W.   +121 more
doaj   +1 more source

Formation and Evolution of E+A Galaxies in Dusty Starburst Galaxies

The Astrophysical Journal, 2001
The formation and evolution of the ``E+A'' (also named ``k+a'' and ``a+k'' types by Dressler et al. 1999) galaxies found in significant numbers in the cores of intermediate redshift clusters has been extensively discussed by many authors. In this paper, we model the spectral, dynamical and morphological evolution of a prime candidate for producing this
Bekki, Kenji, Shioya, Yasuhiro, Couch, William J.   +2 more
openaire   +3 more sources

Starburst ages in HII galaxies [PDF]

, 1993
The age of the starbursts of a few H2 galaxies is derived from optical photometry and compared with previous results from radio continuum spectra. H2 galaxies are gas rich and characterized by the dominance of giant H2 regions, blue stellar colors, high ...
Deeg, Hans-Joerg
core  

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

Energetic Particles in Clusters of Galaxies and Starburst Galaxies

, 2003
14 pages, 5 figures: Invited paper presented at "The Universe Viewed in Gamma-Rays" held on 25-28 Sept. 2002 in Kashiwa Japan.
openaire   +3 more sources