We present a formulation of domain-wall fermions in the Schrodinger functional by following a universality argument. To examine the formulation, we numerically investigate the spectrum of the free operator and perform a one-loop analysis to confirm universality and renormalizability. We also study the breaking of the Ginsparg-Wilson relation to understand the structure of chiral symmetry breaking from two sources: the bulk and the boundary. Furthermore, we discuss the lattice artifacts of the step scaling function by comparing with other fermion discretizations.
机构:
Tel Aviv Univ, Raymond & Beverly Sackler Fac Exact Sci, Sch Phys & Astron, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Raymond & Beverly Sackler Fac Exact Sci, Sch Phys & Astron, IL-69978 Tel Aviv, Israel
Shamir, Y
LATTICE FERMIONS AND STRUCTURE OF THE VACUUM,
2000,
553
: 27
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39