33 citations · 49 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2008★ 16 cited
Time-dependent Gutzwiller theory of pairing fluctuations in the Hubbard model
G. Seibold, F. Becca, J. Lorenzana
We present a method to compute pairing fluctuations on top of the Gutzwiller approximation (GA). Our investigations are based on a charge-rotational invariant GA energy functional…
cond-mat.str-el2007★ 33 cited
Theory of antibound states in partially filled narrow band systems
G. Seibold, F. Becca, J. Lorenzana
We present a theory of the dynamical two-particle response function in the Hubbard model based on the time-dependent Gutzwiller approximation. The results are in excellent agreemen…
cond-mat.str-el2007
Intermediate scale phenomena in cuprates
J. Lorenzana, G. Seibold
After 20 years of research the low energy physics of cuprates remains a mystery. It is generally accepted that a three band Hamiltonian with Cu's and O's orbitals should contain th…