Resonance effects in the nonadiabatic nonlinear quantum dimer M. Tiwari, D. V. Seletskiy and V. M. Kenkre Eur. Phys. J. B, 81 2 (2011) 147-153 Published online: 04 May 2011 DOI: 10.1140/epjb/e2011-10982-7