interacting boson model


Also found in: Wikipedia.

interacting boson model

[‚in·tər¦ak·tiŋ ′bō‚sän ‚mäd·əl]
(nuclear physics)
A model of nuclear structure which assumes that the particles making up a complex nucleus are bosons, each of which corresponds to a pair of correlated nucleons.
References in periodicals archive ?
An intrinsic state for the interacting boson model and its relationship to the Bohr- Mottelson approximation.
Structure of Medium Mass Nuclei: Deformed Shell Model and Spin-Isospin Interacting Boson Model
Most of the 26 papers are devoted to nuclear structure models and their derivation from the basic nucleon-nucleon interaction, in particular the shell model, the interacting boson model, and the cluster model.
Interacting boson model with energy density functionals.
The interacting boson model (IBM) [1] describes the low energy quadruple collective states of even-even nuclei in terms of bosons with angular momentum 0 and 2 so called s and d bosons.
Theoretical works of such bands have been presented in framework of cranked random phase approximation (RPA) [9,10], the collective model [5], the interacting boson model (IBM) [3,11], the variable moment of inertia (VMI) model [12] and the alpha particle cluster model [4,13].
A Theoretical Description of U(5)SU(3) Nuclear Shape Transitions in the Interacting Boson Model. Progress in Physics,2013, v.
Shape phase transitions from one nuclear shape to another were first discussed in framework of the interacting boson model (IBM) [1].
Interacting Boson Model of Collective States I: The Vibrational Limit.
Absolute transition rates were extracted and compared with the interacting boson model description.
The nuclear shape transitions were studied within the nuclear interacting boson model (IBM) [1-3].
The calculated reduced B(E2) transition probabilities of the low states of the ground state band in the nuclei [sup.150]Nd/[sup.152]Sm/[sup.152]Gd/[sup.152]Dy are analyzed and compared to the prediction of vibrational U(5) and rotational SU(3) limits of interacting boson model calculations.
Full browser ?