Valérie de Lapparent Permanent senior researcher

Institut d'Astrophysique de Paris

Version française

Mail : lapparent [at] iap [dot] fr Tel. : (33) 1 44 32 81 37

98 bis Boulevard Arago 75014 Paris France

Research areas and subjects - Other activities - Video - Training

Recent and current works

Previous works

ESO-Sculptor Survey (ESS), ESO key-programme BVRc imaging of 13000 galaxies with Rc < 23.5 Arnouts, de Lapparent, Mathez, Mazure, Mellier, Bertin & Kruszewski A&A Suppl. 1997 Spectroscopy and redshifts for 900 galaxies with Rc < 21.5 Bellanger, de Lapparent, Arnouts, Mathez, Mazure & Mellier A&A Suppl. 1995 First redshift map of large-scale structure at 0.1 < z < 0.6 Bellanger & de Lapparent Ap.J. Lett. 1995 Spectral classification by principal component analysis Galaz & de Lapparent A&A 1998. First measure of the giant and dwarf components of the luminosity functions of galaxie at 0.1 < z < 0.6 de Lapparent, Galaz, Bardelli & Arnouts A&A 2003 Mesure de l'evolution marquee des galaxies spirales tardives à 0.1 < z < 0.6 de Lapparent, Arnouts, Galaz & Bardelli A&A 2004 First measure of the intra- and inter-dark matter halo components in the galaxy correlation function at 0.1 < z < 0.6 de Lapparent & Slezak A&A 2007 Mid-infrared follow-up with ISO at 12 micron, 120 galaxies with flux > 0.39 mJy Seymour, Rocca-Volmerange & de Lapparent A&A 2007 Evolution of ESS-ISO galaxy number-counts à 12 microns and interpretation Rocca-Volmerange, de Lapparent, Seymour & Fioc A&A 2007

Statistical properties of galaxies : luminosity and large-scale clustering Review of the biases in the measurement of the luminosity functions per galaxy type de Lapparent A&A 2003 First measure of the color segregation in the projected clustering of distant galaxies from an imaging survey with UH8K at TCFH Cabanac, de Lapparent & Hickson A&A 2000 Luminosity and correlation functions in two slices of the CfA catalogue de Lapparent, Geller & Huchra ApJ 1989 de Lapparent, Geller & Huchra ApJ 1988 Evidence of biases in the large-scale clustering of galaxies from the Shane and Wirtanen catalogue Geller, de Lapparent & Kurtz ApJ Lett. 1984

A "slice of the Universe" : large-scale structure structure Discovery of the "cell-like" structure of the Universe de Lapparent, Geller & Huchra ApJ Lett. 1986 Huchra et al. ApJ Suppl. 1990 Spatials properties of the galaxy walls de Lapparent, Geller & Huchra ApJ 1991 Objective detection of voids and galaxy groups Slezak, de Lapparent & Bijaoui ApJ 1993

The "Large Zenithal Telescope" Construction and operation of 6m liquid-mirror telescope Hikcson et al. A&A 2007 Galaxy/quasar/star classification Mesurement of galaxy redshifts using 40-filter narrow-band photometry Cabanac, de Lapparent & Hickson A&A 2002