Guilhem Lavaux

Recent Publications

• "A public void catalog from the SDSS DR7 Galaxy Redshift Surveys based on the watershed transform", ApJ, 761, Dec 2012, 44, P.M. Sutter, Guilhem Lavaux, Benjamin D. Wandelt, and David H. Weinberg, arxiv: 1207.2524
• Guilhem Lavaux, Benjamin Wandelt, "Precision Cosmography with Stacked Voids", ApJ, 754, Aug 2012, 109, arxiv: 1110.0345
• "A first application of the Alcock-Paczynski test to stacked cosmic voids, P.M. Sutter, Guilhem Lavaux, Benjamin D. Wandelt, and David H. Weinberg, arxiv: 1208.1058
• "First measurement of the bulk flow of nearby galaxies using the cosmic microwave background", Guilhem Lavaux, Niayesh Afshordi, Michael J. Hudson, arxiv: 1207.1721

Seminars

• Cosmic velocity flows in the Local Universe: methods, observations, McGill University, Canada, Nov 16th 2012
• Cosmic velocity flows in the Local Universe: methods, observations, CITA, University of Toronto, Canada, May 31st 2012
• Detection of cosmic bulk motion from the plasma corona of galaxies in WMAP observations, Journal club Galaxies, IAP, March 15th 2012
• Cosmic bulk flows: Kinetic Sunyaev-ZelÃ
• Cosmic velocity flows in the Local Universe: methods, observations, AAO/ATNF, Sydney, Australia, February 15th 2012
• Precision cosmology with voids, University of Waterloo, January 28th 2012
• Cosmic Voids as Standard Rulers for Cosmology, AAS, Austin, Texas, January 2012