55 citations · 56 across the 2 of their papers we have counts for
2 papers
math-ph2018★ 1 cited
Lie-Schwinger block-diagonalization and gapped quantum chains
Juerg Froehlich, Alessandro Pizzo
We study quantum chains whose Hamiltonians are perturbations by bounded interactions of short range of a Hamiltonian that does not couple the degrees of freedom located at differen…
math-ph2006★ 55 cited
Effective Dynamics for Boson Stars
Juerg Froehlich, B. Lars G. Jonsson, Enno Lenzmann
We study solutions close to solitary waves of the pseudo-relativistic Hartree equation describing boson stars under the influence of an external gravitational field. In particular,…