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Teoreticheskaya i Matematicheskaya Fizika, 1983, Volume 57, Number 3, Pages 438–447
(Mi tmf2280)
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Inclusion of neutron-proton phonons in the quasiparticle-phonon nuclear model
V. G. Solov'ev
Abstract:
It is shown how operators of neutron-proton phonons can be introduced into the
mathematical formalism of the quasiparticle-phonon nuclear model. The Hamiltonian
of the model is transformed by means of solutions of the secular equations
for the single-phonon states. A system of basic equations is obtained in general
form and a transition made to a system of approximate equations. They are
intended for the description of the fragmentation of the neutron-proton phonons
and thus for the calculation of the characteristics of charge-exchange giant
resonances in spherical nuclei.
Received: 03.05.1983
Citation:
V. G. Solov'ev, “Inclusion of neutron-proton phonons in the quasiparticle-phonon nuclear model”, TMF, 57:3 (1983), 438–447; Theoret. and Math. Phys., 57:3 (1983), 1248–1254
Linking options:
https://www.mathnet.ru/eng/tmf2280 https://www.mathnet.ru/eng/tmf/v57/i3/p438
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