Ofer Lahav
Ofer Lahav Ofer Lahav
Imaging CFHTLS Supernovae SDSS Spectroscopy SDSS Clusters AMI Surveys to measure Dark Energy 2005 2010 CSP CFHTLS SZA FMOS KAOS ATLAS APEX AMIBA SPT ACT CMB WMAP 2/3 WMAP 6 yr 2005 SUBARU ATLAS KIDS DES VISTA JDEM/ Pan-STARRS SNAP DES LSST Pan-STARRS DES JDEM/ SNAP Planck Planck 4yr 2010 LSST SKA SKA 2015 2015
The Dark Energy Survey 300,000,000 photometric redshifts • 4 complementary techniques: * Cluster counts & clustering * Weak lensing * Galaxy angular clustering * SNe Ia distances A new 3 deg 2 camera on the CTIO Blanco 4m Construction 2005-2009 Survey 2009-2014 (~525 nights) 5000 deg 2 g, r, i, z Goal: error bar of few % on W=P/ρ
- Page 1 and 2: Large Scale Structure at Low Redshi
- Page 3 and 4: LSS at low z • 2MRS/6dF The LG di
- Page 6 and 7: 2MASS Galactic chart F
- Page 8 and 9: 2MASS and follow-ups • 2MASS: 1.5
- Page 10 and 11: Dipole - weighting schemes by Numbe
- Page 12 and 13: Kocevski, Mullis & Ebeling, astro-p
- Page 14 and 15: The expected rms bulk motion h V 2
- Page 16 and 17: The revival of peculiar velocities
- Page 18 and 19: 7 Abell clusters 77 groups (>8) 20
- Page 20 and 21: From 2dF+CMB (6 parameter fit): Col
- Page 22 and 23: Brief History of ‘Hot Dark Matter
- Page 24 and 25: Data 2dFGRS Neutrino mass from Cosm
- Page 26 and 27: The halo model - the ‘new biasing
- Page 28 and 29: Correlation Function per Type dP /
- Page 32 and 33: Input: magnitudes ANNz Collister &
- Page 34 and 35: DES + VISTA griz+YJHKs filters 10σ
- Page 36: Conclusions - in the Trio’s own w
Imaging CFHTLS<br />
Supernovae<br />
SDSS<br />
Spectroscopy<br />
SDSS<br />
Clusters AMI<br />
Surveys to measure Dark Energy<br />
2005 2010<br />
CSP<br />
CFHTLS<br />
SZA<br />
FMOS KAOS<br />
ATLAS<br />
APEX<br />
AMIBA<br />
SPT<br />
ACT<br />
CMB WMAP 2/3 WMAP 6 yr<br />
2005<br />
SUBARU<br />
ATLAS KIDS<br />
DES<br />
VISTA JDEM/<br />
Pan-STARRS<br />
SNAP<br />
DES LSST<br />
Pan-STARRS<br />
DES<br />
JDEM/<br />
SNAP<br />
Planck Planck 4yr<br />
2010<br />
LSST SKA<br />
SKA<br />
2015<br />
2015