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math-ph2008★ 54 cited
Not to normal order - Notes on the kinetic limit for weakly interacting quantum fluids
Jani Lukkarinen, Herbert Spohn
The derivation of the Nordheim-Boltzmann transport equation for weakly interacting quantum fluids is a longstanding problem in mathematical physics. Inspired by the method develope…
math-ph2006★ 33 cited
Energy transport by acoustic modes of harmonic lattices
Lisa Harris, Jani Lukkarinen, Stefan Teufel +1
We study the large scale evolution of a scalar lattice excitation which satisfies a discrete wave-equation in three dimensions. We assume that the dispersion relation associated to…