164 citations · 569 across the 10 of their papers we have counts for
4 papers · 1 filter
The isospin breaking effect on baryons with Nf=2 domain wall fermions
Takumi Doi, Thomas Blum, Masashi Hayakawa +2
We study the isospin breaking effect on octet baryons. Using the two-flavor dynamical domain-wall QCD configurations combined with the quenched non-compact QED configurations, the…
Overlap Fermion in External Gravity
Hiroto So, Masashi Hayakawa, Hiroshi Suzuki
On a lattice, we construct an overlap Dirac operator which describes the propagation of a Dirac fermion in external gravity. The local Lorentz symmetry is manifestly realized as a…
Overlap lattice fermion in a gravitational field
Masashi Hayakawa, Hiroto So, Hiroshi Suzuki
We construct a lattice Dirac operator of overlap type that describes the propagation of a Dirac fermion in an external gravitational field. The local Lorentz symmetry is manifestly…
Gauge Anomaly associated with the Majorana Fermion in dimensions
Masashi Hayakawa, Hiroshi Suzuki
Using an elementary method, we show that an odd number of Majorana fermions in dimensions suffer from a gauge anomaly that is analogous to the Witten global gauge anomaly. T…