37 Waerbeke PPTs View free & download

Ludovic Van Waerbeke - Ludovic Van Waerbeke

Ludovic Van Waerbeke

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Ludovic Van Waerbeke - halos around bright stars (star aureole) !! Skymaker uses galaxy catalogues generated by stuff ! ... AUREOLE_RADIUS 200 # Range covered by aureole (pix) 0 = no aureole ...

halos around bright stars (star aureole) !! Skymaker uses galaxy catalogues generated by stuff ! ... AUREOLE_RADIUS 200 # Range covered by aureole (pix) 0 = no aureole ...

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Bayesian Shape Measurement and Galaxy Model Fitting PowerPoint PPT Presentation

Bayesian Shape Measurement and Galaxy Model Fitting - Lance Miller, Catherine Heymans, Alan Heavens, Ludo Van Waerbeke. Miller et ... Measure PSF create a model convolve with PSF determine the likelihood of the fit ...

Lance Miller, Catherine Heymans, Alan Heavens, Ludo Van Waerbeke. Miller et ... Measure PSF create a model convolve with PSF determine the likelihood of the fit ...

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CMB Cosmological Parameter Extraction PowerPoint PPT Presentation

CMB Cosmological Parameter Extraction - Title: CMB Cosmological Parameter Extraction Author: CITA Last modified by: bond Created Date: 9/10/2001 6:14:33 PM Document presentation format: On-screen Show

Title: CMB Cosmological Parameter Extraction Author: CITA Last modified by: bond Created Date: 9/10/2001 6:14:33 PM Document presentation format: On-screen Show

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Weak%20lensing%20mass-selected%20cluster%20catalogues PowerPoint PPT Presentation

Weak%20lensing%20mass-selected%20cluster%20catalogues - Weak lensing massselected cluster catalogues

Weak lensing massselected cluster catalogues

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Statistics of the Weak-lensing Convergence Field PowerPoint PPT Presentation

Statistics of the Weak-lensing Convergence Field - Zolt n Haiman, Morgan May, and John Kehayias. Outline. Shear-Selected Galaxy Clusters ... Abundance of galaxy clusters (redshift evolution) is exponentially ...

Zolt n Haiman, Morgan May, and John Kehayias. Outline. Shear-Selected Galaxy Clusters ... Abundance of galaxy clusters (redshift evolution) is exponentially ...

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3D%20Cosmic%20Shear%20and%20darkCAM PowerPoint PPT Presentation

3D%20Cosmic%20Shear%20and%20darkCAM - Shear, Magnification, Amplification. ?1. ?2. e.g. Gunn 1967 (Feynman 1964); Kristian & Sachs 1966 ... Can also use MAGNIFICATION or AMPLIFICATION. Cosmic shear: ...

Shear, Magnification, Amplification. ?1. ?2. e.g. Gunn 1967 (Feynman 1964); Kristian & Sachs 1966 ... Can also use MAGNIFICATION or AMPLIFICATION. Cosmic shear: ...

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Colloquium Bonn June 2 2006 PowerPoint PPT Presentation

Colloquium Bonn June 2 2006 - Shapes and Shear: practicing WL. PSF anisotropy correction. Derived from star shape analysis. Image quality of primary importance for weak lensing ...

Shapes and Shear: practicing WL. PSF anisotropy correction. Derived from star shape analysis. Image quality of primary importance for weak lensing ...

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Aquila - Stephan Meyer. Brown. Greg Tucker. UCLA. Ned Wright. Science Team: ... P.Ferreira, M.Joyce , Phys.Rev.Lett.79,4740(1997) C.Wetterich , Astron.Astrophys.301,321(1995) ...

Stephan Meyer. Brown. Greg Tucker. UCLA. Ned Wright. Science Team: ... P.Ferreira, M.Joyce , Phys.Rev.Lett.79,4740(1997) C.Wetterich , Astron.Astrophys.301,321(1995) ...

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Cosmic Shear with HST PowerPoint PPT Presentation

Cosmic Shear with HST - Cosmic Shear with HST. Jason Rhodes, JPL. Galaxies and Structures Through Cosmic Times ... with Richard Massey, Catherine Heymans & Alexie Leauthaud ...

Cosmic Shear with HST. Jason Rhodes, JPL. Galaxies and Structures Through Cosmic Times ... with Richard Massey, Catherine Heymans & Alexie Leauthaud ...

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Weak Lensing and Dark Energy Cosmology PowerPoint PPT Presentation

Weak Lensing and Dark Energy Cosmology - 1. Dark Energy and Neutrino Mass Constraints. from WL, SN Ia and RGA ... The existence of non-zero neutrino masses ... The massive neutrinos could suppress the ...

1. Dark Energy and Neutrino Mass Constraints. from WL, SN Ia and RGA ... The existence of non-zero neutrino masses ... The massive neutrinos could suppress the ...

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Bonn seminar Oct' 19, 2005 - Bonn seminar Oct' 19, 2005

Bonn seminar Oct' 19, 2005

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DEK - fire , air, water, soil ! Quintessence ! critical density. ?c =3 H M ... V/Mp4 ~ ?-A : decreases for increasing ? !! E 0 : crossover quintessence. Cosmology ...

fire , air, water, soil ! Quintessence ! critical density. ?c =3 H M ... V/Mp4 ~ ?-A : decreases for increasing ? !! E 0 : crossover quintessence. Cosmology ...

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DEK - Every local mass concentration gravitational potential. Orbits and velocities of stars and galaxies measurement of gravitational potential ...

Every local mass concentration gravitational potential. Orbits and velocities of stars and galaxies measurement of gravitational potential ...

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A wide field imager for dark energy PowerPoint PPT Presentation

A wide field imager for dark energy - SuperNovae and WL measurements (and possibly Baryon Acoustic Oscillation) ... Galaxy clustering / baryon oscillations. Galaxy clusters and their clustering ...

SuperNovae and WL measurements (and possibly Baryon Acoustic Oscillation) ... Galaxy clustering / baryon oscillations. Galaxy clusters and their clustering ...

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DEK - T.Dent, S.Steffen, L.Amendola, M.Baldi , N.Brouzakis , N.Tetradis, D.Mota, V.Pettorino, T.Kr ger, M.Neubert. What is our universe made of ? quintessence ! ...

T.Dent, S.Steffen, L.Amendola, M.Baldi , N.Brouzakis , N.Tetradis, D.Mota, V.Pettorino, T.Kr ger, M.Neubert. What is our universe made of ? quintessence ! ...

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L1: The Cosmic Microwave Background PowerPoint PPT Presentation

L1: The Cosmic Microwave Background - L1: The Cosmic Microwave Background & the Thermal History of the Universe. Dick Bond ... Non april fool. Is the universe like a soccer ball? The CMB data decides: ...

L1: The Cosmic Microwave Background & the Thermal History of the Universe. Dick Bond ... Non april fool. Is the universe like a soccer ball? The CMB data decides: ...

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DEK - Observation of (molecular absorption lines. in the light of quasars ) ... Different couplings of cosmon to proton and neutron. Differential acceleration ...

Observation of (molecular absorption lines. in the light of quasars ) ... Different couplings of cosmon to proton and neutron. Differential acceleration ...

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Bernard Fort IAP PowerPoint PPT Presentation

Bernard Fort IAP - Bernard Fort (IAP) CoI: Olivier Le Fevre & Jean-Paul Kneib (Marseille) ... Christophe Alard, Yannick Mellier & Jean-Fran ois Sygnet (IAP) ...

Bernard Fort (IAP) CoI: Olivier Le Fevre & Jean-Paul Kneib (Marseille) ... Christophe Alard, Yannick Mellier & Jean-Fran ois Sygnet (IAP) ...

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SNAP Collaboration PowerPoint PPT Presentation

SNAP Collaboration - C. Baltay, W. Emmet, A. Szymkowiak, D. Rabinowitz. Yale U. ... Fermi National Laboratory. J. Albert, R. Ellis, R. Massey , R. Smith, K. Taylor, A. Weinstein ...

C. Baltay, W. Emmet, A. Szymkowiak, D. Rabinowitz. Yale U. ... Fermi National Laboratory. J. Albert, R. Ellis, R. Massey , R. Smith, K. Taylor, A. Weinstein ...

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Some issues in cluster cosmology PowerPoint PPT Presentation

Some issues in cluster cosmology - Size magnitude relation. Gardner & Satyapal: Sizes from STIS HDF south images ... Survey to 25th magnitude. Virgo truth' M 5x1013Msun. M 1x1014Msun. Dotted ...

Size magnitude relation. Gardner & Satyapal: Sizes from STIS HDF south images ... Survey to 25th magnitude. Virgo truth' M 5x1013Msun. M 1x1014Msun. Dotted ...

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The COSMOS project: The Ultimate Hubble Cosmic Evolution Survey - The COSMOS project: The Ultimate Hubble Cosmic Evolution Survey

The COSMOS project: The Ultimate Hubble Cosmic Evolution Survey

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DEK - Orbits and velocities of stars and galaxies measurement of gravitational potential ... stars , galaxies, clusters. One primordial fluctuation spectrum describes ...

Orbits and velocities of stars and galaxies measurement of gravitational potential ... stars , galaxies, clusters. One primordial fluctuation spectrum describes ...

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Cosmic Deflections PowerPoint PPT Presentation

Cosmic Deflections - Dark Sector likely related to New Fundamental Physics ... Einstein writes to George Hale (Director of Mount Wilson Observatory) in 1913. ...

Dark Sector likely related to New Fundamental Physics ... Einstein writes to George Hale (Director of Mount Wilson Observatory) in 1913. ...

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Inflation, Gravity Waves and the CMB - Inflation, Gravity Waves and the CMB

Inflation, Gravity Waves and the CMB

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Constraining Inflation Histories with the CMB - Constraining Inflation Histories with the CMB

Constraining Inflation Histories with the CMB

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Dick Bond - ... ppt/s/_rels/6.xml.rels ppt/s/_rels/16.xml.rels ppt/s ... jpeg ppt/media/image2.png ppt/media/image1.png ppt/media/image5.png ppt/media ...

... ppt/s/_rels/6.xml.rels ppt/s/_rels/16.xml.rels ppt/s ... jpeg ppt/media/image2.png ppt/media/image1.png ppt/media/image5.png ppt/media ...

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Cosmic shear - Cosmic shear

Cosmic shear

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Inflation, Gravity Waves - Inflation, Gravity Waves

Inflation, Gravity Waves

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STEP: THE SHEAR TESTING PROGRAMME PowerPoint PPT Presentation

STEP: THE SHEAR TESTING PROGRAMME - Gradient of deflection coherent distortions of galaxy shapes ... Pixellation (=boxcar smoothing subsampling) Noise. Some of the information loss irretrievable ...

Gradient of deflection coherent distortions of galaxy shapes ... Pixellation (=boxcar smoothing subsampling) Noise. Some of the information loss irretrievable ...

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PSF Anisotropy and Cosmology with Current Lensing Data PowerPoint PPT Presentation

PSF Anisotropy and Cosmology with Current Lensing Data - There are good methods for deconvolving the PSF. So what's the problem? ... PCA technique is effective at removing systematic shape errors due to PSF. ...

There are good methods for deconvolving the PSF. So what's the problem? ... PCA technique is effective at removing systematic shape errors due to PSF. ...

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Tracking quintessence by cosmic shear PowerPoint PPT Presentation

Tracking quintessence by cosmic shear - Tracking quintessence by cosmic shear. constraints from ... quintessence at low-z by SNe cosmic shear, using high-z informations (TT-CMB/Cl normalization) ...

Tracking quintessence by cosmic shear. constraints from ... quintessence at low-z by SNe cosmic shear, using high-z informations (TT-CMB/Cl normalization) ...

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The masses and shapes of dark matter halos from galaxygalaxy lensing in the CFHTLS PowerPoint PPT Presentation

The masses and shapes of dark matter halos from galaxygalaxy lensing in the CFHTLS - Link galaxies to their host halos ... start to see 'two-halo' term unless galaxies are truly isolated ... need to use isolated galaxies in g-g analysis, must ...

Link galaxies to their host halos ... start to see 'two-halo' term unless galaxies are truly isolated ... need to use isolated galaxies in g-g analysis, must ...

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