(Color online) (a,b) Oscillator strength and (c,d) the corresponding transition energies ΔE for the 1 → 2 (blue curves) and 1 → 3 (red curves) transitions between the intragap energy states of the kink-antink profile as function of (a,c) and (b,d) the external magnetic field B0 (the energy levels are labeled by (1), (2), (3) in Fig. 5(a)). Dashed curves and solid curves in panels (a,c) display the results respectively for a zero and non-zero magnetic field. The insets in panels (a),(b) show the wavespinors of the levels (1) and (3) corresponding to the points with zero oscillator strength.
Zarenia et al. Nanoscale Research Letters 2011 6:452 doi:10.1186/1556-276X-6-452