Tuesday, February 5, 2013

1302.0130 (A. Kehagias et al.)

Symmetries and Consistency Relations in the Large Scale Structure of the Universe    [PDF]

A. Kehagias, A. Riotto
We study the symmetries enjoyed by the Newtonian equations of motion of the non-relativistic dark matter fluid coupled to gravity which give rise to the phenomenon of gravitational instability. We also discuss some consistency relations involving the soft limit of the (n + 1)-correlator functions of matter and galaxy overdensities.
View original: http://arxiv.org/abs/1302.0130

No comments:

Post a Comment