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Omniscopes

Omniscopes. Max Tegmark, MIT. Courtney Peterson. Tongyan Lin. Mike matejek. Andy Lutomirski. Adrian Liu. Chris Williams. T H E O M N I S C O P E R S. Courtney Peterson. Tongyan Lin. Joel Villasenor. Ed Morgan. Jackie Hewitt. Mike matejek. Andy Lutomirski. Adrian Liu.

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Omniscopes

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  1. Omniscopes Max Tegmark, MIT

  2. Courtney Peterson Tongyan Lin Mike matejek Andy Lutomirski Adrian Liu Chris Williams T H E O M N I S C O P E R S

  3. Courtney Peterson Tongyan Lin Joel Villasenor Ed Morgan Jackie Hewitt Mike matejek Andy Lutomirski Adrian Liu Chris Williams T H E O M N I S C O P E R S

  4. Scott Morrison T H E O M N I S C O P E R S

  5. Angelica de Oliveira-Costa Henrique Pondé Oliveira Pinto Nevada Sanchez Joe Lee Scott Morrison

  6. Matias Zaldarriaga T H E O M N I S C O P E R S

  7. Foreground modeling 0802.1525 • Foreground removal astro-ph/0501081, 0807.3952 0903.4890 • Optimal mapmaking 0909.0001 • Automatic calibration Liu et al, in prep • Faster correlation 0805.4414, 0909.0001 • Corner turning 0910.1351 • Survey design optimization 0802.1710

  8. The sensitivity frontier Omniscope Tegmark & Zaldarriaga 2008

  9. What are we so excited?

  10. Our observable universe History CMB Foreground-cleaned WMAP map from Tegmark, de Oliveira-Costa & Hamilton, astro-ph/0302496 Last scattering surface

  11. LSS Last scattering surface 21cm tomography

  12. Our observable universe LSS Spatial curvature: WMAP+SDSS: tot= 0.01 Planck: tot= 0.003 21cm: tot=0.0002 Mao, MT, McQuinn, Zahn & Zaldarriaga 2008 21cm tomography

  13. Our observable universe LSS Spectral index running: Planck: =0.005 21cm=0.00017 2-potential: 0.0007 4-potential: 0.008 Mao, MT, McQuinn, Zahn & Zaldarriaga 2008 21cm tomography

  14. Neutrino mass: WMAP+SDSS: m <0.3 eV +LyF: m <0.17 eV Oscillations m>0.04 eV Future lensing: m~0.03 eV 21cm: m=0.007 eV Our observable universe LSS Mao, MT, McQuinn, Zahn & Zaldarriaga 2008 21cm tomography

  15. What can we build that’s huge yet affordable? arXiv:0909.0001

  16. How get huge sensitivity at low cost? Sensitivity T (A)-1/2 Single-dish telescope: cost A1.35 Interferometer: cost N2  A2 FFTT telescope idea: cost A, ~2 Telescopes as Fourier transformers

  17. Correlate this: 1 2 3 0 0 0 4 5 6

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