03229nam 2200613Ia 450 991043797860332120200520144314.01-299-33766-X4-431-54234-510.1007/978-4-431-54234-6(CKB)2670000000338074(EBL)1106274(OCoLC)828302616(SSID)ssj0000879121(PQKBManifestationID)11495285(PQKBTitleCode)TC0000879121(PQKBWorkID)10850771(PQKB)10757172(DE-He213)978-4-431-54234-6(MiAaPQ)EBC1106274(PPN)168332639(EXLCZ)99267000000033807420130217d2013 uy 0engur|n|---|||||txtccrInteracting boson model from energy density functionals /Kosuke Nomura1st ed. 2013.Tokyo Springer Japan20131 online resource (193 p.)Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053"Doctoral Thesis accepted by the University of Tokyo, Tokyo, Japan".4-431-54741-X 4-431-54233-7 Basic Notions -- Rotating Deformed Systems with Axial Symmetry -- Weakly Deformed Systems with Triaxial Dynamics -- Comparison with Geometrical Model -- Is axially Asymmetric Nucleus Gamma Rigid or Unstable? -- Ground-state Correlation -- Summary and Concluding Remarks.This thesis describes a novel and robust way of deriving a Hamiltonian of the interacting boson model based on microscopic nuclear energy density functional theory. Based on the fact that the multi-nucleon induced surface deformation of finite nucleus can be simulated by effective boson degrees of freedom, intrinsic properties of the nucleon system, obtained from self-consistent mean-field method with a microscopic energy density functional, are mapped onto the boson analog. Thereby, the excitation spectra and the transition rates for the relevant collective states having good symmetry quantum numbers are calculated by the subsequent diagonalization of the mapped boson Hamiltonian. Because the density functional approach gives an accurate global description of nuclear bulk properties, the interacting boson model is derived for various situations of nuclear shape phenomena, including those of the exotic nuclei investigated at rare-isotope beam facilities around the world. This work provides, for the first time, crucial pieces of information about how the interacting boson model is justified and derived from nucleon degrees of freedom in a comprehensive manner.Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053BosonsPhysicsMagnetismBosons.Physics.Magnetism.539.74Nomura Kosuke871948MiAaPQMiAaPQMiAaPQBOOK9910437978603321Interacting Boson Model from Energy Density Functionals1946818UNINA