name

Kieran Michael Holland

refid

9570

email

holland@itp.unibe.ch

title

Progress on Fixed-Point fermions

collaboration

P. Hasenfratz, S. Hauswirth, T. Jorg, F. Niedermayer,
P. Ruefenacht, U. Wenger

abstract

We report on an ongoing project to parameterize the Fixed-Point Dirac
operator, using a very general construction which has arbitrarily
many fermion offsets and gauge paths, the complete Clifford algebra and
satisfies all required symmetries. Optimizing a specific construction
with hypercubic fermion offsets, we present some preliminary
results for the spectrum of the Dirac operator.

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