'Cmb polarization' diaporamas de présentation

CMB Polarization Results from the Cosmic Background Imager

CMB Polarization Results from the Cosmic Background Imager. Steven T. Myers. National Radio Astronomy Observatory Socorro, NM. The Cosmic Background Imager. A collaboration between Caltech ( A.C.S. Readhead PI , S. Padin PS.) NRAO CITA Universidad de Chile University of Chicago

965 views • 84 slides

CMB Polarization Results from the Cosmic Background Imager

CMB Polarization Results from the Cosmic Background Imager. Steven T. Myers. National Radio Astronomy Observatory Socorro, NM. The Cosmic Background Imager. A collaboration between Caltech ( A.C.S. Readhead PI , S. Padin PS.) NRAO CITA Universidad de Chile University of Chicago

788 views • 67 slides

The CMB and Gravity Waves

770 views • 59 slides

674 views • 53 slides

648 views • 53 slides

NEUTRINO MASS BOUNDS FROM COSMOLOGICAL OBSERVABLES

NEUTRINO MASS BOUNDS FROM COSMOLOGICAL OBSERVABLES. ?. Sergio Pastor (IFIC). XIth International Workshop on Neutrino Telescopes, Venice Feb 2005. NEUTRINO MASS BOUNDS FROM COSMOLOGY. Relic neutrinos. Effect of neutrino mass on cosmological observables. Current bounds and

724 views • 45 slides

Latest Results from the Cosmic Background Imager

477 views • 36 slides

CMB Polarization

CMB Polarization. Theory: yet another Holy Grail Origin of CMB polarization Q,U, E, B & all that The heroic past Discovery of CMB polarization (2003-2009) Challenges Systematics Calibration Foregrounds Future ambitions. Generation of polarized CMB radiation by Thomson scattering (Hu).

663 views • 34 slides

435 views • 30 slides

Probing fundamental physics with CMB B-modes

Probing fundamental physics with CMB B-modes. Cora Dvorkin IAS Harvard (Hubble fellow) Status and Future of Inflationary Theory workshop August 2014, KICP. Standard Model of Cosmology (before March 2014). Homogeneous background. Perturbations. Nearly scale-invariant

427 views • 29 slides

Probing Dark Energy Birefringence by CMB polarization

Probing Dark Energy Birefringence by CMB polarization. Kin-Wang Ng ( ??? ) Institute of Physics & Institute of Astronomy and Astrophysics, Academia Sinica, Taiwan IOP Mar 27, 2013. Collaborators: Guo-Chin Liu (TKU) Seokcheon Lee (KIAS)

506 views • 28 slides

Cosmic Microwave Background

251 views • 24 slides

Primordial perturbations and precision cosmology from the Cosmic Microwave Background

Primordial perturbations and precision cosmology from the Cosmic Microwave Background. Antony Lewis CITA, University of Toronto. http://cosmologist.info. Evolution of the universe. Opaque. Transparent. Hu & White, Sci. Am., 290 44 (2004).

183 views • 18 slides

The Inflation Probe Science Interest Group

The Inflation Probe Science Interest Group. Jamie Bock (Caltech/JPL). PhysPAG Meeting, HEAD @ Chicago 19 August 2014. Testing Inflation with CMB Polarization. Key Inflationary Observables First Definitive CMB Result Nearly scale-invariant fluctuations COBE

167 views • 16 slides

Zeldovich-Sakharov program at RATAN-600

237 views • 15 slides

Remote Quadrupole Measurements from Reionization

Remote Quadrupole Measurements from Reionization. Gil Holder. Collaborators: Jon Dudley; Alex van Engelen (McGill) Ilian Iliev (CITA/Zurich); Olivier Dore (CITA). Reionization signatures in the CMB. Varying z of reionization.

266 views • 14 slides

N. Ponthieu

213 views • 12 slides

Scott Borg, Director, Division of Antarctic Sciences

Astronomy and Astrophysics in Antarctica Current U.S. Projects and Challenges. Astronomy and Astrophysics Advisory Committee October 14, 2008. Scott Borg, Director, Division of Antarctic Sciences Vladimir Papitashvili, Program Director, Antarctic Aeronomy & Astrophysics.

246 views • 9 slides

CMB and Cosmology

CMB and Cosmology. Integrated program combines effort at LBNL + UCB Strong program in theory, data analysis, algorithms MAXIPOL, Planck Collaboration with NERSC New instrumentation enables new experiments APEX-SZ, South Pole Telescope Galaxy Cluster Search - probe Dark Energy

217 views • 4 slides

Cosmic Microwave Background Radiation Polarization: The POLAR and COMPASS/SSPEX Experiments

176 views • 1 slides