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astro-ph1999
Stress effects in structure formation
Roy Maartens, Josep Triginer, David Matravers
Residual velocity dispersion in cold dark matter induces stresses which lead to effects that are absent in the idealized dust model. A previous Newtonian analysis showed how this a…
astro-ph1999
Backreaction effects of dissipation in neutrino decoupling
Roy Maartens, Josep Triginer
Dissipative effects during neutrino decoupling in the early universe create a small backreaction on the Hubble rate, and lead to a small rise in temperature and entropy. We use a s…