8 citations · 8 across the 2 of their papers we have counts for
2 papers
physics.soc-ph2007
A Closed-Form Approximation of Likelihood Functions for Discretely Sampled Diffusions: the Exponent Expansion
Luca Capriotti
In this paper we discuss a closed-form approximation of the likelihood functions of an arbitrary diffusion process. The approximation is based on an exponential ansatz of the trans…
cond-mat.str-el2005★ 8 cited
Effect of local charge fluctuations on spin physics in the Neel state of LaCuO
Luca Capriotti, Andreas Laeuchli, Arun Paramekanti
We explore the effect of local charge fluctuations on the spin response of a Mott insulator by deriving an effective spin model, and studying it using Schwinger boson mean field th…