Matsubara Green's function of 3He atoms floating on a 4He film adsorbed on graphite: A worm algorithm Monte Carlo study with a fictitious potential
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2019.03.009
Abstract: Abstract A system consisting of 3He atoms floating on the surface of a 4He film adsorbed to a graphite substrate is simulated using the state-of-the-art worm algorithm path integral Monte Carlo technique. The 4He–4He interactions… read more here.
Keywords: adsorbed graphite; atoms floating; worm algorithm; 4he film ... See more keywords
Geometric allocation approach to accelerating directed worm algorithm.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.013308
Abstract: The worm algorithm is a versatile technique in the Markov chain Monte Carlo method for both classical and quantum systems. The algorithm substantially alleviates critical slowing down and reduces the dynamic critical exponents of various… read more here.
Keywords: worm; worm algorithm; approach; model ... See more keywords