64 citations · 206 across the 8 of their papers we have counts for
Showing cond-mat.stat-mechShow all
3 papers · 1 filter
cond-mat.stat-mech2008★ 53 cited
Solid 4He and the Supersolid Phase: from Theoretical Speculation to the Discovery of a New State of Matter? A Review of the Past and Present Status of Research
D. E. Galli, L. Reatto
The possibility of a supersolid state of matter, i.e., a crystalline solid exhibiting superfluid properties, first appeared in theoretical studies about forty years ago. After a lo…
cond-mat.stat-mech2006★ 5 cited
Two-body correlations and the superfluid fraction for nonuniform systems
Wayne M. Saslow, Davide E. Galli, Luciano Reatto
We extend the one-body phase function upper bound on the superfluid fraction in a periodic solid (a spatially ordered supersolid) to include two-body phase correlations. The one-bo…
cond-mat.stat-mech2005
Bose Einstein Condensation in solid 4He
D. E. Galli, M. Rossi, L. Reatto
We have computed the one--body density matrix rho_1 in solid 4He at T=0 K using the Shadow Wave Function (SWF) variational technique. The accuracy of the SWF has been tested with a…