RT Journal Article
T1 Superfluidity in H2 films
A1 Gordillo, M.C.
A1 Ceperley, D. M.
K1 Monte Carlo calculations
K1 Superfluidity
AB Path integral Monte Carlo calculations were used to study a 2D system of H2 molecules. The ground state on a flat substrate is a triangular lattice, a localized solid. We find that the introduction of some weakly attractive impurities (specifically alkali metal atoms) in the right concentration (~0.01¿¿2) stabilizes a liquid hydrogen phase of concentration 0.04¿¿2 which undergoes a Kosterlitz-Thouless superfluid transition below approximately 1.2 K.
PB American Physical Society
SN 0031-9007
YR 1997
FD 1997-10
LK http://hdl.handle.net/10433/978
UL http://hdl.handle.net/10433/978
LA en
NO Physical Review Letters, 1997;79(16):3010-3013
NO Universidad Pablo de Olavide. Departamento de Sistemas Físicos, Químicos y Naturales
DS RIO
RD May 5, 2026