Results 151 to 160 of about 1,186 (181)
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1983
In order to present the interacting boson model and its relationship to other nuclear structure theories a short introduction is necessary.
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In order to present the interacting boson model and its relationship to other nuclear structure theories a short introduction is necessary.
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Journal of Physics G: Nuclear Physics, 1987
Generalised nuclear collective coordinates are introduced and they are used to construct bosons of different multipolarities. The U(r) group created by them is indicated and a general method of searching its subgroups is proposed. It is illustrated by the example of an spdf IMBM of boson multipolarities 0, 1, 2, 3.
E G Nadjakov, I N Mikhailov
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Generalised nuclear collective coordinates are introduced and they are used to construct bosons of different multipolarities. The U(r) group created by them is indicated and a general method of searching its subgroups is proposed. It is illustrated by the example of an spdf IMBM of boson multipolarities 0, 1, 2, 3.
E G Nadjakov, I N Mikhailov
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2005
Truncation into the SD subspace is shown to be good approximation. In order to simulate shell model calculations in this subspace, s and d bosons are introduced. This boson model is called the Interacting Boson Model. Some results given by this model are discussed.
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Truncation into the SD subspace is shown to be good approximation. In order to simulate shell model calculations in this subspace, s and d bosons are introduced. This boson model is called the Interacting Boson Model. Some results given by this model are discussed.
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Microscopic calculations for the interacting boson model
Physical Review C, 1983The parameters of the interacting boson model are calculated in a shell model framework, using a generalized seniority basis. The effect of the neutron-proton interaction on the s- and d-boson structure is explicitly considered. The renormalization due to the truncation of the full fermion space to the S-D subspace is considered by taking the effects ...
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The shell model and the interacting boson model
Nuclear Physics A, 1990Abstract The relation between the shell model and the interacting boson model is briefly reviewed. Some features of the latter model (especially those connected with shell model aspects) are presented.
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The Interacting Boson-Fermion Model
1991The interacting boson-fermion model has become in recent years the standard model for the description of atomic nuclei with an odd number of protons and/or neutrons. This book describes the mathematical framework on which the interacting boson-fermion model is built and presents applications to a variety of situations encountered in nuclei.
F. Iachello, P. van Isacker
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Superdeformation and Interacting Boson Model
1994The superdeformation1,2 is one extremity of nuclear quadrupole deformation with the axis ratio 2:1:1 (for 152Dy region), 5:3:3 (for 192Hg region) etc. Since the first experimental discovery of the beautiful superdeformed rotational band in 1986, the structure of such significantly deformed nucleus has been one of the most important and intriguing ...
Michio Honma, Takaharu Otsuka
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Interacting Boson Model and nucleons
AIP Conference Proceedings, 2012An overview on the recent development of the microscopic derivation of the Interacting Boson Model is presented with some remarks not found elsewhere. The OAI mapping is reviewed very briefly, including the basic correspondence from nucleon-pair to boson.
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A model for boson-baryon interactions
Il Nuovo Cimento, 1964The transitions of electrons from positive to negative energies were examined by Klein (1) and Sauter (2) who investigated the results of including a potential step function in relativistic field equations. In this paper we arrive at a possible physical significance of the Klein paradox by examining the effect of a repulsive square potential in the ...
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