448 citations · 2.9k across the 54 of their papers we have counts for
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cond-mat1997
Fermi Systems with Strong Forward Scattering
W. Metzner, C. Castellani, C. Di Castro
We review the theory of interacting Fermi systems whose low-energy physics is governed by forward scattering, i.e. scattering processes generated by effective interactions with sma…
cond-mat1996★ 14 cited
Influence of electron-phonon interaction on superexchange
W. Stephan, M. Capone, M. Grilli +1
We investigate the influence of electron-phonon coupling on the superexchange interaction of magnetic insulators. Both the Holstein-Hubbard model where the phonons couple to the el…
cond-mat1995★ 448 cited
Singular quasiparticle scattering in the proximity of charge instabilities
C. Castellani, C. Di Castro, M. Grilli
We analyze the behavior of the dynamic scattering amplitude between Fermi liquid quasiparticles at the Fermi surface in the proximity of a charge instability, which may occur in th…