8 citations · 8 across the 1 of their papers we have counts for
10 papers
Advanced pseudo-correlation radiometers for the Planck-LFI instrument
A. Mennella, M. Bersanelli, R. C. Butler +34
The LFI (Low Frequency Instrument) on board the ESA Planck satellite is constituted by an array of radiometric detectors actively cooled at 20 K in the 30-70 GHz frequency range in…
Cosmology with GTC. A combined mm-optical galaxy cluster survey
J. M. Diego, E. Martinez-Gonzalez, J. L. Sanz +2
The CMB Planck satellite (ESA) will provide a catalogue of nearly 30000 galaxy clusters (Sunyaev-Zel'dovich effect) between redshift 0 and approx. 2-3 (depending on the cosmologica…
A joint fit to the cosmological Model and the T-M and L_x-T relations using cluster data
J. M. Diego, E. Martinez-Gonzalez, J. L. Sanz +3
In this work we show how well can the cosmological parameters be constrained using galaxy cluster data. We also show how in the process of fitting the model which attempts to descr…
Constraints on Cluster Properties Using X-ray and Optical Data
J. M. Diego, E. Martinez-Gonzalez, J. L. Sanz +2
In this work we show that combining different cluster data sets is a powerful tool to constrain both, the cosmology and cluster properties. We assume a model with 9 parameters and…
Partition function based analysis of CMB maps
J. M. Diego, E. Martinez-Gonzalez, J. L. Sanz +2
We present an alternative method to analyse cosmic microwave background (CMB) maps. We base our analysis on the study of the partition function. This function is used to examine th…
The optical/IR counterpart of the 3 July 1998 gamma-ray burst and its evolution
A. J. Castro-Tirado, M. R. Zapatero-Osorio, J. Gorosabel +21
We imaged the X-ray error box of GRB 980703, beginning 22.5 hours after the gamma--ray event, in both the optical R and near-infrared H bands. A fading optical/IR object was detect…