448 citations · 2.2k across the 37 of their papers we have counts for
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Anomalous isotopic effect near the charge-ordering quantum criticality
S. Andergassen, S. Caprara, C. Di Castro +1
Within the Hubbard-Holstein model, we evaluate the various crossover lines marking the opening of pseudogaps in the cuprates, which, in our scenario, are ruled by the proximity to…
Phase separation frustrated by the long range Coulomb interaction I: Theory
J. Lorenzana, C. Castellani, C. Di Castro
We analyze the combined effect of the long range Coulomb (LRC) interaction and of surface energy on first order density-driven phase transitions in the presence of a compensating r…
Gap and pseudogap evolution within the charge-ordering scenario for superconducting cuprates
L. Benfatto, S. Caprara, C. Di Castro
We describe the spectral properties of underdoped cuprates as resulting from a momentum-dependent pseudogap in the normal state spectrum. Such a model accounts, within a BCS approa…
Stripe ordering and two-gap model for underdoped cuprates
C. Castellani, C. Di Castro, M. Grilli +1
The evidence of edge-gaps around the M-points in the metallic state of underdoped cuprates has triggered a very active debate on their origin. We first consider the possibility tha…
The physics of the stripe quantum critical point in the superconducting cuprates
C. Di Castro, L. Benfatto, S. Caprara +2
We elaborate on several observable consequences of the Quantum-Critical-Point scenario. In particular we show that the strong k-dependent scattering of the quasiparticles with the…