368 citations · 972 across the 25 of their papers we have counts for
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cond-mat.supr-con1996★ 40 cited
Similarity renormalization of the electron--phonon coupling
Andreas Mielke
We study the problem of the phonon-induced electron-electron interaction in a solid. Starting with a Hamiltonian that contains an electron-phonon interaction, we perform a similari…
cond-mat1996★ 67 cited
Low temperature equilibrium correlation functions in dissipative quantum systems
Stefan K. Kehrein, Andreas Mielke
We introduce a new theoretical approach to dissipative quantum systems. By means of a continuous sequence of infinitesimal unitary transformations, we decouple the small quantum sy…
cond-mat1996
A note on ferromagnetism in the Hubbard model on the complete graph
Andreas Mielke, Hal Tasaki
Recently there have appeared some papers which discuss the existence of ferromagnetism in the Hubbard model defined on the complete graph. At least for the special electron number…