We performed path-integral Monte Carlo simulations of two-dimensional (formula presented) clusters of different sizes. The smaller of these clusters are superfluid at low temperatures. On increasing the size we observe the formation of a solidlike inner core and a liquidlike outer shell.
|Original language||English (US)|
|Number of pages||4|
|Journal||Physical Review B - Condensed Matter and Materials Physics|
|State||Published - 2002|
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics