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19972024
most citedPairing and Superconductivity from weak to strong coupling in the Attractive Hubbard model

100 citations · 545 across the 18 of their papers we have counts for

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cond-mat.supr-con2024

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.…

cond-mat.supr-con2010★ 29 cited

High-temperature optical spectral weight and Fermi liquid renormalization in Bi-based cuprates

D. Nicoletti, O. Limaj, P. Calvani +8

The optical conductivity and the spectral weight W(T) of two superconducting cuprates at optimum doping, Bi2Sr2-xLaxCuO6 and Bi2Sr2CaCu2O8, have been first measured up to 500 K. Ab…

cond-mat.supr-con2008★ 40 cited

Multiple Gaps and Superfluid Density from Interband Pairing in Iron Oxypnictides

L. Benfatto, M. Capone, S. Caprara +2

We study a four-band model for the iron oxypnictides, in which the superconducting properties are assumed to be determined by the interband coupling between hole-like and electron-…

cond-mat.supr-con2004★ 100 cited

Pairing and Superconductivity from weak to strong coupling in the Attractive Hubbard model

A. Toschi, P. Barone, M. Capone +1

The finite-temperature phase diagram of the attractive Hubbard model is studied by means of the Dynamical Mean Field Theory. We first consider the normal phase of the model by expl…

cond-mat.supr-con2002★ 1 cited

Time Reversal Breaking Superconducting State in the Phase Diagram of the Cuprates

G. Sangiovanni, M. Capone, S. Caprara

We review and extend a previous study on the symmetry of the superconducting state, stimulated by recent tunneling and Andreev reflection measurements giving robust evidences for t…

cond-mat.supr-con2001★ 8 cited

Doping-driven transition to a time-reversal breaking state in the phase diagram of the cuprates

G. Sangiovanni, M. Capone, S. Caprara +3

Motivated by recent tunnelling and Andreev-reflection experiments, we study the conditions for a quantum transition within the superconducting phase of the cuprates,in which a bulk…