output
19942026
most citedPhonons and related properties of extended systems from density-functional perturbation theory

10.1k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2006 · cond-mat.str-elShow all

5 papers · 2 filters

cond-mat.str-el2006★ 1 cited

Spectroscopic evidences of quantum critical charge fluctuations in cuprates

M. Grilli, S. Caprara, C. Di Castro +1

We calculate the optical conductivity in a clean system of quasiparticles coupled to charge-ordering collective modes. The absorption induced by these modes may produce an anomalou…

cond-mat.str-el2006★ 18 cited

Screening effects in Coulomb frustrated phase separation

C. Ortix, J. Lorenzana, M. Beccaria +1

We solve a model of phase separation among two competing phases frustrated by the long-range Coulomb interaction in two and three dimensions (2D/3D) taking into account finite comp…

cond-mat.str-el2006★ 15 cited

One-Particle Anomalous Excitations of Gutzwiller Projected BCS Superconductors and Bogoliubov Quasi-Particle Characteristics

Seiji Yunoki

Low-lying one-particle anomalous excitations are studied for Gutzwiller projected strongly correlated BCS states. It is found that the one-particle anomalous excitations are highly…

cond-mat.str-el2006★ 213 cited

Two spin liquid phases in the spatially anisotropic triangular Heisenberg model

Seiji Yunoki, Sandro Sorella

The quantum spin-1/2 antiferromagnetic Heisenberg model on a two dimensional triangular lattice geometry with spatial anisotropy is relevant to describe materials like ${\rm Cs_2 C…

cond-mat.str-el2006★ 5 cited

Enhancement of Wigner crystallization in quasi low-dimensional solids

G. Rastelli, P. Quemerais, S. Fratini

The crystallization of electrons in quasi low-dimensional solids is studied in a model which retains the full three-dimensional nature of the Coulomb interactions. We show that res…