Guillermo A. Blanc

Department of Astronomy, The University of Texas at Austin



I'm no longer at UT. I'm currently a Carnegie Fellow at the Observatories of the Carnegie Institution for Science in Pasadena, CA. Please visit my new website

Research

I am a graduate student at UT Austin, currently working on the HETDEX project. HETDEX is a revolutionary survey which uses blank-field integral field spectroscopy (IFS) to detect high-z galaxies by means of their Lyman &alpha emission. Mapping the position of hundreds of thousands of star-forming galaxies at 1.9< z< 3.5 will allow HETDEX to put constraints on the properties of Dark Energy in the early universe. I am currently using data from the HETDEX Pilot Survey to study the properties of these Lyman &alpha Emitters and the radiative processes involved in the escape of Ly&alpha photons from the ISM of high-z galaxies.

I am also the P.I. of the VIRUS-P Exploration of Nearby Galaxies (VENGA), an IFU survey that will spectroscopically map the bulges, bars and outer disks of 30 normal spiral galaxies in the local universe. I am interested in studying the physical processes that regulate the rate at which stars form in different environments inside galaxies. To do this I combine the VENGA spatially resolved optical spectroscopy with maps of these nearby galaxies at radio and sub-mm wavelengths in order to look for correlations between the star formation rate and other quantities like gas surface density, metallicity, velocity fields, etc.

I am also part of the MUSYC collaboration. In MUSYC I was part of the Wide NIR imaging team. As part of my Masters thesis at Universidad de Chile I produced the wide area muli-wavelength K-band selected photometric catalogs catalogs for two of the three MUSYC fields with wide K-band coverage. I also used this data to study the clustering and properties of massive galaxies at z~2. I am still inolved in narrow-band studies of Ly&alpha Emitters and Ly&alpha Blobs using the MUSYC data.

My research interests include high redshift galaxies, large scale structure, observational cosmology, star formation on galactic scales, and galaxy formation and evolution in general.

CV

PDF

Publications

ADS

Press Releases

First Light of VIRUS-W Spectrograph
New McDonald Observatory Instrument Revolutionizes Galaxy Studies
Ancestors of Galaxies Like the Milky Way

Links

VENGA Public Site
VENGA Wiki (Restricted Access)
HETDEX
VIXENS
MUSYC



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