J Ros

Parity–time synthetic photonic lattices

Beam Dynamics inPTSymmetric Optical Lattices

Static Effective Hamiltonian of a Rapidly Driven Nonlinear System

Observation ofPT-Symmetry Breaking in Complex Optical Potentials

Floquet theory: exponential perturbative treatment

Propagators for the time-dependent Kohn–Sham equations

PT-invariant periodic potentials with a finite number of band gaps

Systematic search for 𝒫𝒯-symmetric potentials with real energy spectra

Parity–time-symmetric whispering-gallery microcavities

Pseudo-Hermiticity versus PT-symmetry III: Equivalence of pseudo-Hermiticity and the presence of antilinear symmetries

Pseudo-Hermiticity versus PT symmetry: The necessary condition for the reality of the spectrum of a non-Hermitian Hamiltonian

One-dimensional crystal with a complex periodic potential

Non-Hermitian physics and PT symmetry

cp2k: atomistic simulations of condensed matter systems

Observation of parity–time symmetry in optics

Strong-coupling expansions for the -symmetric oscillators

A family of complex potentials with real spectrum

From time-ordered products to Magnus expansion

Magnus and Fer expansions for matrix differential equations: the convergence problem

Improved High Order Integrators Based on the Magnus Expansion

On the existence of the exponential solution of linear differential systems