ISBN: 1-4020-1971-8International audienceWe present different methods used to identify high redshift (z>5) objects in the high-magnification regions of lensing galaxy clusters, taking advantage of very well constrained lensing models. The research procedures are explained and discussed. The detection of emission lines in the optical/NIR spectra, such as Lyman-alpha, allows us to determine the redshift of these sources. Thanks to the lensing magnification, it is possible to identify and to study more distant or intrinsically fainter objects with respect to standard field surveys
The detection of high-redshift clusters of galaxies is important in under-standing the evolution of ...
Gravitationally-lensed quasars should be discovered as a by-product of large galaxy redshift surveys...
Distant clusters of galaxies provide a powerful method to study the formation and evolution of galax...
ISBN: 1-4020-1971-8International audienceWe present different methods used to identify high redshift...
We present different methods used to identify high redshift (z > 5) objects in the high-magnificatio...
The Epoch of Reionization is one of the most active areas of research in astronomy because of its im...
This thesis is concerned with the gravitational lensing effect by massive galaxy clusters. We have e...
Faint galaxies are the main responsible for the onset of reionization and the early metal enrichment...
We present a catalog of 49 spectroscopic strong gravitational lens candidates selected from a Sloan ...
We review in this paper the main results recently obtained on the identification and study of very h...
We summarize an ongoing observational program, which combines HST imaging, VLT spectroscopy and expl...
Gravitationally lensed quasars can be discovered as a by-product of galaxy redshift surveys. Lenses ...
53 pages, 17 figures; Accepted for publication in ApJ. Full version with high resolution figures ava...
Submitted to ApJ, with changes to reflect referee's comments, 27 pages, 12 figures, for higher resol...
The use of gravitationally lensed quasars for cosmological applications and as probes of galaxy stru...
The detection of high-redshift clusters of galaxies is important in under-standing the evolution of ...
Gravitationally-lensed quasars should be discovered as a by-product of large galaxy redshift surveys...
Distant clusters of galaxies provide a powerful method to study the formation and evolution of galax...
ISBN: 1-4020-1971-8International audienceWe present different methods used to identify high redshift...
We present different methods used to identify high redshift (z > 5) objects in the high-magnificatio...
The Epoch of Reionization is one of the most active areas of research in astronomy because of its im...
This thesis is concerned with the gravitational lensing effect by massive galaxy clusters. We have e...
Faint galaxies are the main responsible for the onset of reionization and the early metal enrichment...
We present a catalog of 49 spectroscopic strong gravitational lens candidates selected from a Sloan ...
We review in this paper the main results recently obtained on the identification and study of very h...
We summarize an ongoing observational program, which combines HST imaging, VLT spectroscopy and expl...
Gravitationally lensed quasars can be discovered as a by-product of galaxy redshift surveys. Lenses ...
53 pages, 17 figures; Accepted for publication in ApJ. Full version with high resolution figures ava...
Submitted to ApJ, with changes to reflect referee's comments, 27 pages, 12 figures, for higher resol...
The use of gravitationally lensed quasars for cosmological applications and as probes of galaxy stru...
The detection of high-redshift clusters of galaxies is important in under-standing the evolution of ...
Gravitationally-lensed quasars should be discovered as a by-product of large galaxy redshift surveys...
Distant clusters of galaxies provide a powerful method to study the formation and evolution of galax...