Results 21 to 30 of about 35,402 (267)

Luminous infrared starbursts in a cluster of galaxies [PDF]

Proceedings of the International Astronomical Union, 2004
5 pages, 2 figures, proceedings of the IAU Colloquium 195, "Outskirts of Galaxy Clusters: intense life in the suburbs", A.
Pierre-Alain Duc, H. Flores, Alan Moorwood, Dario Fadda, Bianca M. Poggianti, Andrea Biviano, David Elbaz, Catherine Cesarsky, Alberto Franceschini   +8 more
openaire   +4 more sources

SpitzerMid‐Infrared Spectroscopy of 70 μm–selected Distant Luminous Infrared Galaxies [PDF]

, 2008
We present mid-infrared spectroscopy obtained with the Spitzer Space Telescope of a sample of 11 optically faint, infrared luminous galaxies selected from a Spitzer MIPS 70um imaging survey of the NDWFS Bootes field.
Kate Brand, D. W. Weedman, Vandana Desai, E. Le Floc’h, L. Armus, Arjun Dey, Jim R. Houck, Buell T. Jannuzi, H. A. Smith, B. T. Soifer   +9 more
openalex   +5 more sources

The Luminosity–Metallicity relation of distant luminous infrared galaxies [PDF]

Astronomy & Astrophysics, 2004
20 pages, 9 PS figures, Accepted for publication in A& ...
Yuan Liang, F. Hammer, H. Flores, D. Elbaz, D. Marcillac, C. J. Césarsky   +5 more
openalex   +6 more sources

Evolution of Very Luminous Infrared Galaxies [PDF]

Symposium - International Astronomical Union, 1999
We have completed spectroscopic observations (Wu et al. 1997a) of a sample of 73 very luminous infrared galaxies (log(LIR/L⊙) ≥ 11.5;H0 = 50 km s−1 Mpc−1) from the 2-Jy catalogue (Strauss et al. 1992) using the 2.16m telescope at the Beijing Astronomical Observatory. Spectral and interacting classifications are performed for the sample (Wu et al. 1997b)
Z. L. Zou, H. Wu, Z. G. Deng, X. Y. Xia
openaire   +2 more sources

Engineering Strategies for Advancing Optical Signal Outputs in Smartphone‐Enabled Point‐of‐Care Diagnostics

Advanced Intelligent Systems, Volume 5, Issue 6, June 2023., 2023
This review discusses the design and application of current smartphone‐based diagnostic devices and highlights challenges associated with existent methods and perspectives on how to deal with those challenges from engineering aspects on the constant color signal acquisition, including smartphone adapter design, color space transformation, machine ...
Kexin Fan, Weiran Liu, Yuchen Miao, Zhen Li, Guozhen Liu   +4 more
wiley   +1 more source

WARM MOLECULAR GAS IN LUMINOUS INFRARED GALAXIES [PDF]

The Astrophysical Journal, 2014
We present our initial results on the CO rotational spectral line energy distribution (SLED) of the $J$ to $J$$-$1 transitions from $J=4$ up to $13$ from Herschel SPIRE spectroscopic observations of 65 luminous infrared galaxies (LIRGs) in the Great Observatories All-Sky LIRG Survey (GOALS).
Joseph M. Mazzarella, Yu Gao, Tanio Díaz-Santos, S. D. Lord, David B. Sanders, Lee Armus, P. van der Werf, Bernhard Schulz, Kazushi Iwasawa, Vassilis Charmandaris, Andreea Petric, Yinghe Zhao, Yinghe Zhao, Jason Surace, Hanae Inami, Jamie Leech, C. K. Xu, Nanyao Lu, Kate Gudrun Isaak, Justin Howell, Aaron S. Evans, Aaron S. Evans, P. N. Appleton   +22 more
openaire   +6 more sources

The hyperluminous X‐ray source population

Astronomische Nachrichten, Volume 344, Issue 4, May 2023., 2023
Abstract We have recently published a catalog of 1843 candidate ultraluminous X‐ray sources (ULXs). This is the largest catalog of ULXs to date and was built by cross‐correlating recent serendipitous source catalogs from the XMM‐Newton, Swift, and Chandra observatories with a large sample of galaxies, primarily from HyperLEDA.
A. D. A. MacKenzie, T. P. Roberts, D. J. Walton   +2 more
wiley   +1 more source

Morphological classification of local luminous infrared galaxies [PDF]

Astronomy & Astrophysics, 2016
We present an analysis of the morphological classification of 89 luminous infrared galaxies (LIRGs) from the Great Observatories All-sky LIRG Survey (GOALS) sample using non-parametric coefficients and compare their morphology as a function of wavelength. We rely on images obtained in the optical (B- and I-band) as well as in the infrared (H-band and 5.
A. Psychogyios, E. Le Floc'h, Tanio Díaz-Santos, Sara Petty, Vassilis Charmandaris, Lee Armus, S. Haan, Justin Howell, Aaron S. Evans, Aaron S. Evans   +9 more
openaire   +8 more sources

Missing Giants: Predictions on Dust-obscured Galaxy Stellar Mass Assembly Throughout Cosmic Time

The Astrophysical Journal, 2023
Due to their extremely dust-obscured nature, much uncertainty still exists surrounding the stellar mass growth and content in dusty, star-forming galaxies (DSFGs) at z > 1. In this work, we present a numerical model built using empirical data on DSFGs to
Arianna S. Long, Caitlin M. Casey, Claudia del P. Lagos, Erini L. Lambrides, Jorge A. Zavala, Jaclyn Champagne, Olivia R. Cooper, Asantha R. Cooray   +7 more
doaj   +1 more source

A new multi‐messenger description of starburst galaxies emission: perspectives for neutrino and gamma‐ray observations

Astronomische Nachrichten, Volume 344, Issue 1-2, January-February 2023., 2023
Abstract Star‐forming and starburst galaxies (SBGs), which are well‐known cosmic‐ray (CR) reservoirs, are expected to emit gamma rays and neutrinos predominantly via hadronic collisions. In this work we analyze the 10‐year Fermi‐Low Energy Technique (LAT) spectral energy distributions of 13 nearby galaxies by means of a physical model that accounts for
Antonio Marinelli, Antonio Ambrosone, Marco Chianese, Damiano Fiorillo, Gennaro Miele, Ofelia Pisanti   +5 more
wiley   +1 more source