## Bounded dynamics of finite PT-symmetric magnetoinductive arrays

M. I. Molina

We examine the conditions for the existence of bounded dynamical phases for finite PT-symmetric arrays of split-ring resonators. The dimer (N=2), trimer (N=3) and pentamer (N=5) cases are solved in closed form, while for $$N>5$$ results were computed numerically for several gain/loss spatial distributions. It is found that the parameter stability window decreases monotonically with the size of the array.

http://arxiv.org/abs/1301.5291
Pattern Formation and Solitons (nlin.PS); Materials Science (cond-mat.mtrl-sci)