PPT-CMB, lensing, and non-

Gaussianities Antony Lewis httpcosmologistinfo Lewis arXiv11075431 Hanson amp Lewis arXiv09080963 Lewis Challinor amp Hanson arXiv11012234 Pearson Lewis amp Regan arXiv12011010. Coffee makers with other date codes are not affected The model number and date code are located on the nameplate of the coffee maker as shown below The name plate is on the bottom of the coffee maker If you have a CM12B One Cup Coffee Maker date cod info Lewis Challinor Hanson in prep Following Goldberg Spergel 1998 Seljak Zaldarriaga 1999 Hu 2001 etc brPage 2br CMB lensing Last scattering surface Inhomogeneous universe photons deflected by Gaussian potentials Observer Gaussian LSS brPage 3b a prospect from galaxy evolution. Cosmic Microwave Background Radiation and Its Foreground Interstellar Components, Tokyo. , . 17. th. February, 2010. Tsutomu T. TAKEUCHI. Institute for Advanced Research, Nagoya University, Japan. Uro. š. . Seljak. UC Berkeley/LBNL. Dec 18. 2014. Goals and methods. Goals: testing Lambda CDM model . . and its e. xtensions . Testing inflation. Methods: redshift distance relation (SN, BAO…) . Sarah Bridle. University College London. 3d vs 2d (tomography). Non-Gaussian -> higher order statistics. Low redshift -> dark energy. versus. Weak Lensing Tomography. In principle (perfect zs). Antony Lewis. http://cosmologist.info/. Lewis . arXiv:1204.5018. see also . Creminelli. . et al . astro-ph. /0405428, . arXiv:1109.1822, . Bartolo. et al arXiv:1109.2043. Lewis . arXiv:1107.5431. Lewis. ICRR, U Tokyo. Weak lensing of CMB. from. . cosmic (super-)strings. 9/28/2011 JGRG21 @ Tohoku U. w. ith A. . Taruya. (U Tokyo, RESCEU), T. . Namikawa. (U Tokyo), . K. Takahashi (Kumamoto U), Y. . Examples of Lens Systems. about 1 arcminute. about 1 arcsecond. Galaxy Clusters. Galaxies. More examples. Clusters of galaxies as lenses. T. Johnson . (U Michigan). Many examples. are known, but. strong lensing. in Globular Clusters. Margarita . Safonova. . Ancient Greeks knew that light travels in a straight line... Or you wouldn’t be able to cross the road!. Gravitational . Lensing. —. Astronomical Mirages. Ue. -Li Pen. Tingting. Lu. Olivier Dore. Cosmological Errors. How do we know errors on measurement and theory?. For Gaussian field, P(k) is 2-PCF, its error (Fisher) is 4-PCF, and the error on Fisher is 8-PCF.. Michele Liguori. Department of Physics and Astronomy, University of . Padova. On behalf of the Planck collaboration. . CMB basics. In big bang cosmology the Universe is initially in a hot and dense state. David . Spergel. Princeton University. Center for Computational Astrophysics, Flatiron Institute. Outline. Next generation CMB experiments: Simons Observatory CMB-S4. Next generation optical/IR surveys: WFIRST. Activities funded by NASA proposal: . PI Steve Meyer entire CMB community. Workshops:. The Path to CMBPOL: Upcoming Measurement of CMB Polarization, Chicago July 1-3, 2009. Technology Development for a CMB Probe of Inflation, Boulder, 25-28 August 2008. 6. Extragalactic Microlensing. Wambsganss. . 2001. /sharp caustic crossing. /2,3-pt lens. Local Group vs. Extragalactic Microlensing. =k. Local Group Microlensing – . very very low optical depth.