Results 61 to 70 of about 35,736 (175)

1.25 MM observations of luminous infrared galaxies [PDF]

Publications of the Astronomical Society of the Pacific, 1992
Measurements at a wavelength of 1.25 mm have been obtained for 17 IRAS galaxies selected on the basis of high far-infrared luminosity. These measurements are used to estimate the lower and upper limits to the mass of cold dust in infrared galaxies. As a lower limit on dust mass, all of the galaxies can be successfully modeled without invoking any dust ...
Carico, David P., Keene, Jocelyn, Soifer, B. T., Neugebauer, G.   +3 more
openaire   +4 more sources

Not So Fast: A New Catalog of Meteor Persistent Trains

Journal of Geophysical Research: Space Physics, Volume 129, Issue 7, July 2024.
Abstract This paper presents the results of a nearly 2‐year long campaign to detect and analyze meteor persistent trains (PTs)—self‐emitting phenomena which can linger up to an hour after their parent meteor. The modern understanding of PTs has been primarily developed from the Leonid storms at the turn of the century; our goal was to assess the ...
L. E. Cordonnier, K. S. Obenberger, J. M. Holmes, G. B. Taylor, D. Vida   +4 more
wiley   +1 more source

A Multiply Imaged Luminous Infrared Galaxy Behind the Bullet Cluster

, 2008
We present evidence for a Spitzer-selected luminous infrared galaxy (LIRG) behind the Bullet Cluster. The galaxy, originally identified in IRAC photometry as a multiply imaged source, has a spectral energy distribution consistent with a highly extincted (
Anthony H. Gonzalez, Barmby, Bertelli, Blanton, Bolzonella, Bradač, Bruzual, Calzetti, Calzetti, Caputi, Chary, Christine Jones, Clowe, Clowe, Daddi, Dennis Zaritsky, Dey, Dickinson, Douglas Clowe, Fazio, Ford, Gilliland, Koekemoer, Krabbe, Le Floc'h, Madau, Makovoz, Makovoz, Maraston, Markevitch, Markevitch, Maruša Bradač, Maxim Markevitch, Peng, Pope, Pérez-González, Randall, Reddy, Reddy, Reddy, Rieke, Rigby, Rudnick, Skrutskie, Valiante, Yan   +45 more
core   +1 more source

VLBA Continuum and H I Absorption Observations of the Ultra-Luminous Infrared Galaxy IRAS 17208-0014 [PDF]

, 2002
We present phase-referenced VLBI observations of the radio continuum emission from, and the neutral hydrogen 21 cm absorption toward, the Ultra-Luminous Infrared Galaxy IRAS 17208-0014.
Bottinelli L., Christopher L. Carilli, Emmanuel Momjian, Gregory B. Taylor, Jonathan D. Romney, Martin J. M., Melnick J., Muxlow T. W. B., Scalo J., Staveley-Smith L., Thomas H. Troland, Wunderlich E., Zenner S.   +12 more
core   +2 more sources

Near‐Infrared and Star‐forming Properties of Local Luminous Infrared Galaxies [PDF]

The Astrophysical Journal, 2006
We use HST NICMOS continuum and Pa-alpha observations to study the near-infrared and star-formation properties of a representative sample of 30 local (d ~ 35-75Mpc) luminous infrared galaxies (LIRGs, infrared 8-1000um luminosities of L_IR=11-11.9[Lsun]).
Alonso Herrero, Almudena, Rieke, George H., Rieke, Marcia J., Colina, Luis, Pérez González, Pablo Guillermo, Ryder, Stuart D.   +5 more
openaire   +6 more sources

Heavy Elements and Electromagnetic Transients from Neutron Star Mergers

Annalen der Physik, Volume 536, Issue 2, February 2024.
Astro‐(physics) has made major leaps forward through the combined information provided by both gravitational waves and electromagnetic emission from the first detected neutron star merger event. This review provides an up‐to‐date overview of today's understanding of neutron star mergers and their electromagnetic emission and it discusses possible ...
Stephan Rosswog, Oleg Korobkin
wiley   +1 more source

A population of luminous accreting black holes with hidden mergers

, 2018
Major galaxy mergers are thought to play an important part in fuelling the growth of supermassive black holes. However, observational support for this hypothesis is mixed, with some studies showing a correlation between merging galaxies and luminous ...
A DasGupta, A Sesana, AD Goulding, AK Weigel, Anna Weigel, B Groves, Benny Trakhtenbrot, C Leitherer, C Ricci, C Ricci, C Villforth, C-L Hung, Chao-Ling Hung, Claudio Ricci, D Kocevski, D Narayanan, D Patton, David B. Sanders, E Bertin, E Glikman, E Massaro, Ezequiel Treister, G Kauffmann, G Vaucouleurs de, GF Snyder, H Fu, J Brinchmann, J Kormendy, Jessica R. Lu, JL Donley, JPW Verbiest, Kevin Schawinski, KN Abazajian, L Blecha, L Mayer, Laura Blecha, Lia F. Sartori, LK Hunt, M Barden, M Koss, M Koss, M Koss, Michael J. Koss, MP Véron-Cetty, MR Blanton, MR Blanton, NA Grogin, P Jonsson, P Jonsson, PF Hopkins, PF Hopkins, Phillip Bernhard, PR Capelo, R Chary, R Narayan, RI Davies, Richard Mushotzky, RN Lang, RS Barrows, S Haan, S Wassenhove Van, Sylvain Veilleux, T Matteo Di, U Vivian, V Springel, V Springel, WH Baumgartner, Y Ohyama, Y Tang, Y-Y Chang   +69 more
core   +1 more source

Molecular gas in luminous infrared galaxies

The Astrophysical Journal, 1991
Radio observations of 60 bright IRAS galaxies with redshifts of 1500-25,000 km/sec are reported. Data obtained in the 1-0 line of CO using the 12-m NRAO radio telescope during 1985-1988 are presented in extensive tables, graphs, and line profiles and analyzed along with similar data on 29 less distant IRAS bright galaxies (Tinney et al., 1990).
David B. Sanders, Nick Scoville, B. T. Soifer   +2 more
openaire   +2 more sources

Silicates in Ultraluminous Infrared Galaxies

The Astrophysical Journal, 2008
We analyze the mid-infrared (MIR) spectra of ultraluminous infrared galaxies (ULIRGs) observed with the Spitzer Space Telescope's Infrared Spectrograph. Dust emission dominates the MIR spectra of ULIRGs, and the reprocessed radiation that emerges is independent of the underlying heating spectrum.
Sirocky, M. M., Levenson, N. A., Elitzur, M., Spoon, H. W. W., Armus, L.   +4 more
openaire   +6 more sources

UEG Week 2022 Moderated Posters

, 2022
United European Gastroenterology Journal, Volume 10, Issue S8, Page 185-472, October 2022.
wiley   +1 more source