- 01-192 Alexander K. Motovilov, Werner Sandhas, Vladimir B. Belyaev
- Perturbation of a lattice spectral band by a nearby resonance
May 26, 01
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Abstract. A soluble model of weakly coupled ``molecular'' and ``nuclear''
Hamiltonians is studied in order to exhibit explicitly the
mechanism leading to the enhancement of fusion probability in
case of a narrow near-threshold nuclear resonance. We, further,
consider molecular cells of this type being arranged in lattice
structures. It is shown that if the real part of the narrow
nuclear resonance lies within the molecular band generated by
the intercellular interaction, an enhancement, proportional to
the inverse width of the nuclear resonance, is to be expected.