output
19982013
most citedClustering and Non-Gaussian Behavior in Granular Matter

198 citations

Showing 2003Show all

7 papers · 1 filter

cond-mat.stat-mech2003★ 6 cited

Lattice models of disorder with order

Alberto Petri

This paper describes the use of simple lattice models for studying the properties of structurally disordered systems like glasses and granulates. The models considered have crystal…

cond-mat.stat-mech2003★ 18 cited

Glassy states in lattice models with many coexisting crystalline phases

M. J. de Oliveira, A. Petri, T. Tome

We study the emergence of glassy states after a sudden cooling in lattice models with short range interactions and without any a priori quenched disorder. The glassy state emerges…

cond-mat.str-el2003★ 7 cited

Poor screening and nonadiabatic superconductivity in correlated systems

L. Boeri, E. Cappelluti, C. Grimaldi +1

In this paper we investigate the role of the electronic correlation on the hole doping dependence of electron-phonon and superconducting properties of cuprates. We introduce a simp…

cond-mat.supr-con2003★ 24 cited

Electron-phonon renormalization in small Fermi energy systems

E. Cappelluti, L. Pietronero

The puzzling features of recent photoemission data in cuprates have been object of several analysis in order to identity the nature of the underlying electron-boson interaction. In…

cond-mat2003★ 125 cited

Assortative model for social networks

Michele Catanzaro, Guido Caldarelli, Luciano Pietronero

In this paper we present a new version of a network growth model, generalized in order to describe the behavior of social networks. The case of study considered is the preprint arc…

cond-mat.supr-con2003★ 19 cited

Band-filling effects on electron-phonon properties of normal and superconducting state

E. Cappelluti, S. Ciuchi, C. Grimaldi +1

We address the effect of band filling on the effective electron mass and the superconducting critical temperature in a electron-phonon system. We compare the vertex cor…

cond-mat.supr-con2003★ 21 cited

Formation and mobility of oxygen vacancies in RuSr2GdCu2O8

F. Cordero, M. Ferretti, M. R. Cimberle +1

Oxygen vacancies are introduced in the RuO2 and possibly CuO2 planes of RuSr2GdCu2O8 by annealing in vacuum above 600 K. The diffusive jumps of the O vacancies are accompanied by a…