1 citations · 1 across the 4 of their papers we have counts for
4 papers
Isospectral local Hermitian theory for the -symmetric quantum field theory
Yi-Da Li, Qing Wang
We propose a new method to calculate perturbatively the isospectral Hermitian theory for the -symmetric quantum field theory in dimensions, whose result is…
Isospectral Local Hamiltonians for Perturbative PT-symmetric Hamiltonians
Yi-Da Li, Qing Wang
A new method to work out the Hermitian correspondence of a PT-symmetric quantum mechanical Hamiltonian is proposed. In contrast to the conventional method, the new method ends with…
PT-Symmetric Quantum Field Theory in Path Integral Formalism and Arbitrariness Problem
Yi-Da Li, Qing Wang
Perturbative PT-symmetric quantum field theories with anti-Hermitian and P-odd interaction terms are studied in path integral formalism and the i phi^3 model is calculated in detai…
Beyond Symmetries : Anomalies in Transverse Ward--Takahashi Identities
Yi-Da Li, Qing Wang
Anomalies in transverse Ward--Takahashi identities are studied, allowing discussion of the feasibility of anomalies arising in general non-symmetry Ward--Takahashi identities. We a…