<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Structure Formation in Growing Neutrino Cosmology"^^ . "The mystery of dark energy may be related to the physics of neutrino mass. It has\r\nbeen proposed that a growing neutrino mass triggers the onset of the accelerated\r\nexpansion of the Universe by stopping the evolution of a dynamical dark energy\r\nscalar field. In these scenarios, the scalar field mediates a strong attractive force\r\nbetween neutrinos, which considerably complicates the treatment of perturbations;\r\nstandard methods such as linear perturbation theory and Newtonian N–body simulations\r\nare not appropriate. In this work, we present a simulation method that\r\nallows to incorporate nonlinear neutrino clustering, relativistic velocities, spatial\r\nneutrino mass variations, and backreaction effects in growing neutrino cosmologies.\r\nFor an exemplary parameter set, we study the cosmological evolution until redshift\r\nz = 1 and identify characteristic signatures of the model. In particular, the formation\r\nand properties of nonlinear neutrino structures are investigated. In a more\r\ngeneral context, we ask for promising methods to constrain models with enhanced\r\nstructure formation on large scales and attend to 3D weak lensing. Without adopting\r\na specific model, we present adequate numerical tools for the computation of\r\n3D weak lensing spectra. As an application, we consider a simple parameterization\r\nof clustering dark energy and forecast constraints on the properties of dark energy\r\nby future data."^^ . "2012" . . . . . . . "Maik"^^ . "Weber"^^ . "Maik Weber"^^ . . . . . . "Structure Formation in Growing Neutrino Cosmology (PDF)"^^ . . . "Dissertation_Maik_Weber.pdf"^^ . . . "Structure Formation in Growing Neutrino Cosmology (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Structure Formation in Growing Neutrino Cosmology (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Structure Formation in Growing Neutrino Cosmology (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Structure Formation in Growing Neutrino Cosmology (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Structure Formation in Growing Neutrino Cosmology (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #14300 \n\nStructure Formation in Growing Neutrino Cosmology\n\n" . "text/html" . . . "530 Physik"@de . "530 Physics"@en . .