Narciso Benítez

Detailed Cluster Mass and Light profiles of A1703, A370 and RXJ1347-11 from Deep Subaru Imaging (2009)

Medezinski, Elinor, Broadhurst, Tom, Umetsu, Keiichi, Oguri, Masamune, Rephaeli, Yoel, Benítez, Narciso

We carefully examine the luminous content of three high mass clusters, A1703 (z=0.258), A370 (z=0.375) and RXJ1347-11 (z=0.45), with deep Subaru imaging. Accurate three-colour data allows us to...

New Multiply-Lensed Galaxies Identified in ACS/NIC3 Observations of Cl0024+1654, Using an Improved Mass Model (2009)

Zitrin, Adi, Broadhurst, Tom, Umetsu, Keiichi, Coe, Dan, Benítez, Narciso, Ascaso, Begoña, ...

We present an improved strong-lensing analysis of Cl0024+1654 ($z$=0.39) using deep HST/ACS/NIC3 images, based on 33 multiply-lensed images of 11 background galaxies. These are found with a model...

Claroscuro del universo (2008)

Barcons Jáuregui, Xavier, Benítez, Narciso, Domínguez Tenreiro, Rosa, Isern Vilaboy, Jordi, Márquez, Isabel, Martínez García, Vicent J., ...

La luz, si se nos admite usar esta denominación para la radiación electromagnética en todo el rango del espectro, es la señal que nos llega del Universo. La luz, parafraseando a Galileo, es la...

The ALHAMBRA Survey: For a systematic Study of Cosmic Evolution (2005)

Moles, Mariano, Alfaro, Emilio, Benítez, Narciso, Broadhurst, Tom, Castander, Francisco J., Cepa, Jordi, ...

ALHAMBRA is a project to gather data to sample a fraction of the Universe with enough precision to follow the evolution of its content and properties with z, a kind of Cosmic Tomography. It is...