6533b828fe1ef96bd1287ed1
RESEARCH PRODUCT
Analytically solvable 2×2 PT -symmetry dynamics from su(1,1)-symmetry problems ANALYTICALLY SOLVABLE 2×2 PT- SYMMETRY ... R. GRIMAUDO et al.
Grimaudo R.De Castro A. S. M.Nakazato H.Messina A.subject
Coupled waveguidesTwo-level dynamicPT-Symmetry physical systemdescription
A protocol for explicitly constructing the exact time-evolution operators generated by 2×2 time-dependent PT-symmetry Hamiltonians is reported. Its mathematical applicability is illustrated with the help of appropriate examples. The physical relevance of the proposed approach within gain-loss system scenarios, like two coupled waveguides, is discussed in detail.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2019-01-01 |