A. Perali

activity

19982005

most citedExtracting the condensate density from projection experiments with Fermi gases

30 citations · 30 across the 1 of their papers we have counts for

collaborators

4 papers

cond-mat.supr-con2005★ 30 cited

Extracting the condensate density from projection experiments with Fermi gases

A. Perali, P. Pieri, G. C. Strinati

A debated issue in the physics of the BCS-BEC crossover with trapped Fermi atoms is to identify characteristic properties of the superfluid phase. Recently, a condensate fraction w…

cond-mat.supr-con2001

On the possibility of superconductivity at higher temperatures in sp-valent diborides

J. B. Neaton, A. Perali

Superconducting transition temperatures ( $T_{c}$ 's) of MgB $_{2}$ , Mg $_{1 - x}$ Ca $_{x}$ B $_{2}$ , Mg $_{1 - x}$ Na $_{x}$ B $_{2}$ , and Mg $_{1 - x}$ Al $_{x}$ B $_{2}$ are studied within the McMillan approximation…

cond-mat.supr-con1998

The Stripe-Phase Quantum-Critical-Point Scenario for High-Tc Superconductors

S. Caprara, C. Castellani, C. Di Castro +3

A summary is given of the main outcomes of the quantum-critical-point scenario for high- $T_{c}$ superconductors, developed in the last few years by the Rome group. Phase separation,…

cond-mat.supr-con1998

Shadow bands, gap and pseudogaps in high-T_c superconductors

S. Caprara, A. Perali, M. Sulpizi

Within the framework of the Charge Density Wave Quantum Critical Point (CDW-QCP) scenario for high-T_c superconductors (HTCS), we introduce a model for tight-binding electrons coup…