http://arxiv.org/abs/1402.3409
We study the present day relic neutrino distribution in the Earth frame and characterize the dependence on neutrino mass and freeze-out conditions in early Universe. We present explicitly the neutrino velocity and de Broglie wavelength distributions. We characterize the expected neutrino drag force ${\cal O}(G_F^2)$ of a spherical detector in the hard sphere scattering limit, as would be experienced by a macroscopic (millimeter sized) coherent quantum detector moving at velocity $300\pm30$ km/s in this neutrino background.
J. Birrell and J. Rafelski
Mon, 17 Feb 14
26/37
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