Results 71 to 80 of about 271,838 (312)

Chronos and KAIROS: MOSFIRE observations of post-starburst galaxies in z ∼ 1 clusters and groups [PDF]

, 2016
We present an exploration of ∼500 spectroscopically confirmed galaxies in and around two large-scale structures (LSSs) at z ∼ 1 drawn from the Observations of Redshift Evolution in Large Scale Environments survey, an ongoing, wide-field photometric and ...
B. Lemaux, A. Tomczak, L. Lubin, Po-Feng Wu, R. Gal, N. Rumbaugh, D. Kocevski, G. Squires   +7 more
semanticscholar   +1 more source

Imaging FTS: A Different Approach to Integral Field Spectroscopy

Advances in Astronomy, Volume 2014, Issue 1, 2014., 2014
Imaging Fourier transform spectroscopy (iFTS) is a promising, although technically very challenging, option for wide‐field hyperspectral imagery. We present in this paper an introduction to the iFTS concept and its advantages and drawbacks, as well as examples of data obtained with a prototype iFTS, SpIOMM, attached to the 1.6 m telescope of the ...
Laurent Drissen, Laurie Rousseau-Nepton, Sébastien Lavoie, Carmelle Robert, Thomas Martin, Pierre Martin, Julie Mandar, Frédéric Grandmont, Polychronis Papaderos   +8 more
wiley   +1 more source

Post-starburst galaxies: more than just an interesting curiosity

, 2009
From the VIMOS VLT DEEP Survey (VVDS) we select a sample of 16 galaxies with spectra which identify them as having recently undergone a strong starburst and subsequent fast quenching of star formation.
Adelman-McCarthy, Agnieszka Pollo, Arnouts, Baldry, Balogh, Barger, Barkana, Barnes, Bell, Bell, Binette, Bondi, Brinchmann, Bruzual, Budavari, Bundy, Bundy, Böker, C. Jakob Walcher, Casali, Cayatte, Chabrier, Chapman, Charlot, Cid Fernandes, Connolly, Cowie, Cox, Croom, Cucciati, da Cunha, de Ravel, Faber, Franzetti, Gonçalves, Gunn, Hambly, Hammer, Hao, Hernquist, Hewett, Hopkins, Hubble, Ilbert, Ilbert, Ilbert, Iovino, Johansson, Kauffmann, Kauffmann, Kaviraj, Kereš, Khalatyan, Khochfar, Kim, Koleva, Larson, Laurence Tresse, Lawrence, Le Borgne, Le Fèvre, Le Fèvre, Loic de Ravel, Lonsdale, Lotz, Marcillac, Martin, Martin, McCracken, Naab, Naab, Naab, Noeske, Ocvirk, Olivier Le Fèvre, Osterbrock, Panter, Peter H. Johansson, Pozzetti, Quintero, Salim, Schawinski, Schmidt, Springel, Springel, Springel, Springel, Storey, Strateva, Strauss, Stéphane Charlot, Tojeiro, Toomre, Tran, Tresse, van den Bosch, van Dokkum, Vergani, Vivienne Wild, Walcher, Wild, Willmer, Yan, Yan   +103 more
core   +3 more sources

Chemodynamical Simulations of Dwarf Galaxy Evolution

Advances in Astronomy, Volume 2014, Issue 1, 2014., 2014
In this review I give a summary of the state of the art for what concerns the chemo‐dynamical numerical modelling of galaxies in general and of dwarf galaxies in particular. In particular, I focus my attention on (i) initial conditions, (ii) the equations to solve; (iii) the star formation process in galaxies, (iv) the initial mass function, (v) the ...
Simone Recchi, José Manuel Vílchez Medina   +1 more
wiley   +1 more source

UV excess galaxies: Wolf-Rayet galaxies [PDF]

, 2000
We discuss V and R band photometry for 67% of the Sullivan et al. 2000 SA57 ultraviolet-selected galaxy sample. In a sample of 176 UV-selected galaxies, Sullivan et al.
Daniel G. Fabricant, Fioc M., Hamann W.-R., Kotilainen J. K., Madau P., Margaret J. Geller, Milliard B., Pisani A., Schaerer D., Scott J. Kenyon, Warren R. Brown   +10 more
core   +2 more sources

Welcome to the Twilight Zone: The Mid-infrared Properties of Post-starburst Galaxies [PDF]

, 2016
We investigate the optical and Wide-field Survey Explorer (WISE) colors of “E+A” identified post-starburst galaxies, including a deep analysis of 190 post-starbursts detected in the 2 μm All Sky Survey Extended Source Catalog. The post-starburst galaxies
K. Alatalo, T. Bitsakis, L. Lanz, M. Lacy, Michael J. I. Brown, K. D. French, L. Ciesla, P. Appleton, R. Beaton, S. Cales, J. Crossett, J. Falcón-Barroso, D. Kelson, L. Kewley, M. Kriek, A. Medling, J. Mulchaey, K. Nyland, J. Rich, C. M. Urry   +19 more
semanticscholar   +1 more source

Wolf–Rayet stars in starburst galaxies

New Astronomy Reviews, 2000
Wolf-Rayet stars have been detected in a large number of galaxies experiencing intense bursts of star formation. All stars initially more massive than a certain, metallicity-dependent, value are believed to experience the Wolf-Rayet phase at the end of their evolution, just before collapsing in supernova explosion.
Mas-Hesse, J. Miguel, Kunth, Daniel, Cerviño, Miguel   +2 more
openaire   +3 more sources

Anomalous Microwave Emission from Star Forming Regions

Advances in Astronomy, Volume 2013, Issue 1, 2013., 2013
The evidence for microwave emission from spinning dust grains has been strengthened considerably by its detection in a number of discrete astrophysical objects associated with star formation. These detections, in combination with statistical constraints on its presence on large angular scales in the diffuse ISM, have provided strong observational ...
Anna M. M. Scaife, Laurent Verstraete
wiley   +1 more source

AGN/Starburst Connection

Acta Polytechnica CTU Proceedings, 2014
Two main physical processes characterize the activity in the nuclear region of active galaxies: an intense star formation (starburst, SB) and an Active Galactic Nucleus (AGN).
Eleonora Sani
doaj   +1 more source

Spatially Resolved Spectroscopy of Starburst and Post-Starburst Galaxies in The Rich z~0.55 Cluster CL0016+16

, 2010
We have used the Low Resolution Imaging Spectrograph (LRIS) on the W.M. Keck I telescope to obtain spatially resolved spectroscopy of a small sample of six post-starburst and three dusty-starburst galaxies in the rich cluster CL0016+16 at z=0.55.
Harald Kuntschner, Michael B. Pracy, Noguchi, Vazdekis, Warrick J. Couch   +4 more
core   +1 more source