Bright Solitons in a -Symmetric Chain of Dimers

Figure 3

The spectra of intersite soliton II with (a, b, c) and (d, e, f) and . The most left panels are the spectra in the complex plane for . (b, c, e, f) The eigenvalues as a function the coupling constant. Solid blue curves are the asymptotic approximations.

(a)

(b)

(c)

(d)

(e)

(f)