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Transfer matrices and lattice fermions at finite density

Michael Creutz
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Abstract

I discuss the connection between the Hamiltonian and path integral approaches for fermionic fields. I show how the temporal Wilson projection operators appear naturally in a lattice action. I also carefully treat the insertion of a chemical potential term.

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Michael Creutz. 1999-05-18. Transfer matrices and lattice fermions at finite density. https://doi.org/10.1023/a%3A1003630124933

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