Isovector vibrational modes in heavy nuclei
Journal Article
·
· AIP Conf. Proc.; (United States)
The dynamics of isovector modes in nuclei reveal the role of isospin- as well as spin-isospin degrees of feeedom in nuclear structure. Implications of the giant dipole- and isovector monopole oscillations for the equation of state of asymmetric nuclear matter will be discussed. Spin-isospin vibrations are preferentially excited in nucleon-nucleus collisions at intermediate energy. A recent theoretical analysis including two particle-two hole as well as isobar-hole excitations in an extended RPA-framework will be presented. The relevance of low energy ..beta../sub +/-strength experimentally accessible for instance in (n,p)-reactions will be mentioned in connection with neutrino cooling during collapse of type II supernovae.
- Research Organization:
- Department of Physics, University of Illinois, Urbana-Champaign, 1110 W. Green Street, Urbana, Illinois 61801
- OSTI ID:
- 5523132
- Report Number(s):
- CONF-840945-
- Journal Information:
- AIP Conf. Proc.; (United States), Journal Name: AIP Conf. Proc.; (United States) Vol. 124:1; ISSN APCPC
- Country of Publication:
- United States
- Language:
- English
Similar Records
Can an isovector dipole mode of nuclear collective motion give a signature duplicating that of an isoscalar monopole mode
Dynamics of nuclear fluid. VII. Isovector, spin-vector, and spin-isovector giant multipole resonances as elastic vibrations
Observation of the nuclear isovector monopole resonance
Journal Article
·
Mon Sep 29 00:00:00 EDT 1986
· Phys. Rev. Lett.; (United States)
·
OSTI ID:7166274
Dynamics of nuclear fluid. VII. Isovector, spin-vector, and spin-isovector giant multipole resonances as elastic vibrations
Journal Article
·
Sat May 01 00:00:00 EDT 1982
· Phys. Rev. C; (United States)
·
OSTI ID:5093705
Observation of the nuclear isovector monopole resonance
Journal Article
·
Sun Apr 17 23:00:00 EST 1983
· Phys. Rev. Lett.; (United States)
·
OSTI ID:6076513
Related Subjects
651725* -- Nuclear Properties & Reactions
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
651925 -- Nuclear Properties & Reactions
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
653001 -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
CHARGE-EXCHANGE REACTIONS
DIPOLE MOMENTS
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY LEVELS
ERUPTIVE VARIABLE STARS
EXCITED STATES
FERMIONS
GAMOW-TELLER RULES
GIANT RESONANCE
HADRON REACTIONS
HEAVY NUCLEI
ISOSPIN
ISOVECTORS
LEAD 208 TARGET
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MATTER
NEUTRINOS
NEUTRON REACTIONS
NUCLEAR MATTER
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEAR STRUCTURE
NUCLEI
NUCLEON REACTIONS
PARTICLE PROPERTIES
PARTICLE-HOLE MODEL
PROTON SPECTRA
RANDOM PHASE APPROXIMATION
RESONANCE
SPECTRA
SPIN
STARS
SUPERNOVAE
TARGETS
TENSORS
VARIABLE STARS
VECTORS
VIBRATIONAL STATES
ZIRCONIUM 90 TARGET
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
651925 -- Nuclear Properties & Reactions
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
653001 -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
CHARGE-EXCHANGE REACTIONS
DIPOLE MOMENTS
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY LEVELS
ERUPTIVE VARIABLE STARS
EXCITED STATES
FERMIONS
GAMOW-TELLER RULES
GIANT RESONANCE
HADRON REACTIONS
HEAVY NUCLEI
ISOSPIN
ISOVECTORS
LEAD 208 TARGET
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MATTER
NEUTRINOS
NEUTRON REACTIONS
NUCLEAR MATTER
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEAR STRUCTURE
NUCLEI
NUCLEON REACTIONS
PARTICLE PROPERTIES
PARTICLE-HOLE MODEL
PROTON SPECTRA
RANDOM PHASE APPROXIMATION
RESONANCE
SPECTRA
SPIN
STARS
SUPERNOVAE
TARGETS
TENSORS
VARIABLE STARS
VECTORS
VIBRATIONAL STATES
ZIRCONIUM 90 TARGET