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 Jul 1, 2026