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<< Cosmo.WebHome %TOC% ---- << BenasqueNotes2008 ---+ motivations for MOND/TeVeS Glenn Starkman 29.07.2008 * C_l's are not independent because %$S_{1/2}$% is low * cosmic variance for alternative model not known if model not known * the antipodal anticorrelation is stronger in the full sky * other facts at the scale of about 1 matter horizon radius: * Pioneer anomaly * Omega_Lambda / onset of acceleration * DM * so many different strange things at a single scale suggest a single explanation * MOND is not relativistic, not dynamic, by its nature cannot say what to expect in many situations * TeVeS - tensor vector scalar theory - Bekenstein et al. * go from %$\Del . \Del \phi = 4 \pi G$% to %$ \Del . (\mu \left(\frac{\Del\phi}{a_o}\right) \Del \phi) = 4\pi G$% * MOND -> TeVeS - dynamical and geodesic metrics are no longer the same (in GR they are the same) * Action is needed * subset of TeVeS are GEA(?) - generalised Einstein ether theories * DGP (example) * Birkhoff's Theorem important in all of this.
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Topic revision: r1 - 29 Jul 2008,
BoudRoukema
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