Physics:Core-excited shape resonance

A core-excited shape resonance is a shape resonance in a system with more than one degree of freedom where, after fragmentation, one of the fragments is in an excited state. It is sometimes very difficult to distinguish a core-excited shape resonance from a Feshbach resonance.

See also

See the definition of Feshbach resonances for more details.

External links

• A short FAQ on quantum resonances