448 citations · 3.8k across the 112 of their papers we have counts for
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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…
Single-particle spectra near a stripe instability
S. Caprara, C. Di Castro, M. Grilli
We analyze the single-particle spectra of a bi-layered electron system near a stripe instability and compare the results with ARPES experiments on the Bi2212 cuprate superconductor…
Strong correlation, electron-phonon interaction and critical fluctuations: Isotope effect, pseudogap formation, and phase diagram of the cuprates
C. Di Castro, M. Grilli, S. Caprara
Within the Hubbard-Holstein model with long-range Coulomb forces, we revisit the charge-ordering scenario for the superconducting cuprates and account for the presence or the absen…
First-Order Pairing Transition and Single-Particle Spectral Function in the Attractive Hubbard Model
M. Capone, C. Castellani, M. Grilli
A Dynamical Mean Field Theory analysis of the attractive Hubbard model is carried out. We focus on the normal state upon restricting to solutions where superconducting order is not…
Anomalous optical absorption in overdoped cuprates near the charge-ordering instability
S. Caprara, C. Di Castro, S. Fratini +1
We propose an interpretation for the hump observed in the optical conductivity at or below a few hundreds of cm, in overdoped cuprates like the electron-doped Nd_{2-x}Ce_xCu…
Charge-ordering quantum criticality in the phase diagram of the cuprates
C. Di Castro, M. Grilli, S. Caprara
We discuss how the quantum-critical-point scenario for high-T_c superconductors with density-driven charge order or stripe formation finds support from recent EXAFS experiments. Ou…