100 citations · 545 across the 18 of their papers we have counts for
18 papers
Non-Perturbative Feats in the Physics of Correlated Antiferromagnets
Matthias Reitner, Lorenzo Del Re, Massimo Capone +1
In the last decades multifaceted manifestations of the breakdown of the self-consistent perturbation theory have been identified for the many-electron problem. Yet, the investigati…
Pairing amplification induced by nonadiabatic effects on the electron-phonon interaction throughout the BCS-BEC crossover
Victor Velasco, Giovanni Midei, Massimo Capone +1
Nonadiabatic effects in the electron-phonon coupling are important whenever the ratio between the phononic and the electronic energy scales, the adiabatic ratio, is non negligible.…
Linear-Response Dynamics from the Time-Dependent Gutzwiller Approximation
J. Bünemann, M. Capone, J. Lorenzana +1
Within a Lagrangian formalism we derive the time-dependent Gutzwiller approximation for general multi-band Hubbard models. Our approach explicitly incorporates the coupling between…
Signature of antiferromagnetic long-range order in the optical spectrum of strongly correlated electron systems
C. Taranto, G. Sangiovanni, K. Held +3
We show how the onset of a non-Slater antiferromagnetic ordering in a correlated material can be detected by optical spectroscopy. Using dynamical mean-field theory we identify two…
Pressure induced magnetic phase separation in LaCaMnO manganite
M. Baldini, L. Capogna, M. Capone +4
The pressure dependence of the Curie temperature T in LaCaMnO was determined by neutron diffraction up to 8 GPa, and compared with the metallizatio…
Lattice approaches to dilute Fermi gases: Legacy of broken Galilean invariance
A. Privitera, M. Capone
In the dilute limit, the properties of fermionic lattice models with short-range attractive interactions converge to those of a dilute Fermi gas in continuum space. We investigate…