Gordillo, M.C.Ceperley, D. M.2014-06-122014-06-122002-05Physical Review B - Condensed Matter and Materials Physics, 2002;65(17):1745271-17452741098-0121http://hdl.handle.net/10433/918We performed path-integral Monte Carlo simulations of two-dimensional H2 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.application/pdfenAmerican Physical SocietyClustersMonte Carlo simulationsjournal articleopen access