4 citations · 4 across the 3 of their papers we have counts for
Showing math-phShow all
2 papers · 1 filter
math-ph2009★ 4 cited
Dynamics and Lieb-Robinson estimates for lattices of interacting anharmonic oscillators
Laurent Amour, Pierre Levy-Bruhl, Jean Nourrigat
For a class of infinite lattices of interacting anharmonic oscillators, we study the existence of the dynamics, together with Lieb-Robinson bounds, in a suitable algebra of observa…
math-ph2007
Decay of Quantum Correlations in a Lattice by Heat Kernel Methods
Laurent Amour, Claudy Cancelier, Pierre Levy-Bruhl +1
We prove some estimations of the correlation of two local observables in quantum spin systems (with Schrödinger equations) at large temperature. For that, we describe the heat kern…