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On the wang-landau method using the N-fold way

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On the wang-landau method using the N-fold way
Malakis, A. Martinos, S.S. Hadjiagapiou, I.A. Peratzakis, A.S.
scientific_publication_article
Επιστημονική δημοσίευση - Άρθρο Περιοδικού (EL)
Scientific publication - Journal Article (EN)
2004
We present a variation of the N-fold way algorithm, which improves efficiency when one combines the Wang-Landau method with the N-fold way. It is shown that the new version of the N-fold way algorithm has good performance when used for importance sampling and compared with the usual N-fold version or the Metropolis algorithm. The new N-fold algorithm combined with the Wang-Landau method is applied to the square Ising model using a multi-range approach. A comparative study is presented for all these algorithms, Wang-Landau and the two combined versions with the N-fold way. The role of boundary effects is discussed. (EN)
English
Ερευνητικό υλικό ΕΚΠΑ
https://creativecommons.org/licenses/by-nc/4.0/
Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών
Πέργαμος
Journal Article



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