Thursday, March 8, 2012

1111.4477 (Héctor Gil-Marín et al.)

An improved fitting formula for the dark matter bispectrum    [PDF]

Héctor Gil-Marín, Christian Wagner, Frantzeska Fragkoudi, Raul Jimenez, Licia Verde
In this paper we present an improved fitting formula for the dark matter bispectrum motivated by the previous phenomenological approach of Scoccimarro & Couchman (2001). We use a set of LCDM simulations to calibrate the fitting parameters in the k-range of 0.03 h/MpcView original: http://arxiv.org/abs/1111.4477

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