14 papers · 1 filter
Cosmic Infrared Background: Resolved, Unresolved and Spitzer Contributions
Herve Dole, Guilaine Lagache, Jean-Loup Puget
The Cosmic Infrared Background (CIB) peaks in the Far-Infrared (FIR), and its Spectral Energy Distribution (SED) is now well constrained. Thanks to recent facilities and Spitzer, t…
The CLEF-SSH simulation project
A. C. da Silva, S. T. Kay, N. Aghanim +5
The CLEF-SSH simulation project is an international collaboration, involving the IAS, LATT and the University of Sussex, to produce large hydrodynamic simulations of large-scale st…
Far-Infrared Source Counts and the Diffuse Infrared Background
Jean-Loup Puget, Guilaine Lagache
The cosmic far-infrared background is now well measured from 140 micron to 1 mm. Uncertainties remain at 100 micron (and even more at 60 micron). These are dominated by limitations…
The extragalactic background and its fluctuations in the far-infrared wavelengths
G. Lagache, J-L. Puget, A. Abergel +22
A Cosmic Far-InfraRed Background (CFIRB) has long been predicted that would traces the intial phases of galaxy formation. It has been first detected by Puget et al.(1996) using COB…
First detections of FIRBACK sources with SCUBA
Douglas Scott, Guilaine Lagache, Colin Borys +10
The FIRBACK (Far InfraRed BACKground) survey represents the deepest extensive 170 micron images obtained by the ISO satellite. The sources detected comprise about 10% of the Cosmic…
FIRBACK Far Infrared Survey with ISO: Data Reduction, Analysis and First Results
Herve Dole, Guilaine Lagache, Jean-Loup Puget +19
FIRBACK is one of the deepest cosmological surveys performed in the far infrared, using ISOPHOT. We describe this survey, its data reduction and analysis. We present the maps of fi…