Scaled lattice fermion fields, stability bounds, and regularity
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mathematical Physics"
DOI: 10.1063/1.5022960
Abstract: We consider locally gauge-invariant lattice quantum field theory models with locally scaled Wilson-Fermi fields in d = 1, 2, 3, 4 spacetime dimensions. The use of scaled fermions preserves Osterwalder-Seiler positivity and the spectral content… read more here.
Keywords: lattice fermion; stability bounds; scaled lattice; lattice ... See more keywords
Stochastic Process Emerged from Lattice Fermion Systems by Repeated Measurements and Long-Time Limit
Sign Up to like & getrecommendations! Published in 2020 at "Axioms"
DOI: 10.3390/axioms9030090
Abstract: It is known that in quantum theory, measurements may suppress Hamiltonian dynamics of a system. A famous example is the `Quantum Zeno Effect'. This is the phenomena that if one repeats the measurements many times… read more here.
Keywords: time; process; stochastic process; lattice fermion ... See more keywords