Category Archives: Non classé

Merci à tout le monde qui a participé mardi!  Voici un petit compte rendu: le 25 octobre 2016, Salle du Levant, bâtiment Perrault, Observatoire de Paris participants: Françoise Combes Jean-Michel Martin Martin Bucher Benoît Semelin Marc Moniez Ken Ganga Réza … Continue reading →

Today’s meeting is hosted by LAL.  Thanks to Reza for the local organization! Friday, 3 June 2016, 10.30 in room 101 of LAL. Initial topic for discussion: LATE-TIME COSMOLOGY WITH 21 cm INTENSITY MAPPING EXPERIMENTS Bull et al, 2015, ApJ, … Continue reading →

21cm Club A discussion group for 21cm Cosmology first meeting: 26 April 2016 at APC second meeting: 25 October 2016 at Observatoire de Paris

Date: Thu, 28 Apr 2016 11:03:23 From: Steve Torchinsky <steve.torchinsky@obspm.fr> To: Club 21cm Subject: 21cm Club summary and next meeting Hi Everyone, Thanks for a very interesting discussion on Tuesday! The next meeting will be hosted by LAL in the … Continue reading →

Mapping cosmic matter distribution  in radio, through the observation of 21 cm radiation of neutral atomic hydrogen is a complementary method to optical surveys to study Large Scale Structures (LSS) and more specifically, the Baryon Acoustic Oscillations (BAO). An R&D … Continue reading →

  Dark energy/BAO group page at LAL LAL-Cosmology journal-club meetings BAORadio/PAON/FAN wiki BAORadio software documentation TAcq Project meeting pages on indico: BAORadio meetings list PAON project meeting list 21cmBAO/Tianlai collaboration teleconfs International partners web pages: Tianlai project in NAOC   Tianlai project wiki  … Continue reading →

La cartographie de l’univers en radio, à travers l’observation de la raie à 21 cm de l’hydrogène atomique, constitue une approche complémentaire aux relevés optiques pour l’étude des grandes structures, et des oscillations acoustiques baryoniques (BAO) en particulier. Un programme de … Continue reading →