作者: R E Peierls , J Yoccoz
DOI: 10.1088/0370-1298/70/5/309
关键词: Translation (geometry) 、 Perturbation theory (quantum mechanics) 、 Wave function 、 Function (mathematics) 、 Orientation (geometry) 、 Statistical physics 、 Classical mechanics 、 Physics 、 Expectation value 、 Many-body problem 、 Oscillation
摘要: Collective motions of a many-body system, such as translation, iotation and oscillation, may be incorporated approximately in shell-model description by regarding the wave function trial for variational approach, exploiting fact that expectation value energy is then independent location orientation, size shape potential well. If these degeneracies are removed usual way, one led naturally to functions containing both collective aspects approximate values translational, rotational vibrational energies.