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Theoretical analysis of multi-boson algorithm with local and global update of bosonic fields

Artan Borici

hep-latarXiv:hep-lat/9602018

Abstract

We estimate theoretically the cost of the multi-boson method in the non-hermitian approximation. It is shown that it is proportional to V( V)2/m4. For a global update of the scalar fields the cost decreases by a factor m with a V overhead.

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