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Search for magnetic dipole strength and giant spin-flip resonances in heavy nuclei

Abstract

A description is given of the use of high resolution (n, n) scattering and the (p, n) reaction as tools to investigate highly excited states with emphasis on information pertaining to magnetic dipole strength and giant spin-flip resonances in heavy nuclei. It is shown how the ability to uniquely determine the spins and parities of resonances observed in neutron scattering has been instrumental to an understanding of the distribution of M1 strength in sup(207,208)Pb. Some recent results of (p, n) studies with intermediate energy protons are discussed. Energy systematics of the giant Gamow-Teller (GT) resonance as well as a new ..delta..l = 1, ..delta..S = 1 resonance with J sup(..pi..) = (1,2)/sup -/ are presented. It is shown how the (p, n) reaction might be useful to locate M1 strength in heavy nuclei.
Authors:
Horen, D. J.; [1]  Ikegami, H.; Muraoka, M. [2] 
  1. Oak Ridge National Lab., TN (USA)
  2. eds.; Osaka Univ., Suita (Japan). Research Center for Nuclear Physics
Publication Date:
Jan 01, 1980
Product Type:
Conference
Report Number:
CONF-800540-
Reference Number:
AIX-13-701955; EDB-83-029309
Resource Relation:
Conference: International symposium on highly excited states in nuclear reactions, Osaka, Japan, 12 May 1980; Related Information: In: Proceedings of 1980 RCNP international symposium on highly excited states in nuclear reactions.
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; HEAVY NUCLEI; GIANT RESONANCE; NEUTRON REACTIONS; PROTON REACTIONS; LEAD 207 TARGET; LEAD 208 TARGET; INELASTIC SCATTERING; DIFFERENTIAL CROSS SECTIONS; EXCITED STATES; EXPERIMENTAL DATA; GAMOW-TELLER RULES; MAGNETIC DIPOLES; PARITY; PROTONS; SPIN; TOTAL CROSS SECTIONS; ANGULAR MOMENTUM; BARYON REACTIONS; BARYONS; CHARGED-PARTICLE REACTIONS; CROSS SECTIONS; DATA; DIPOLES; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; HADRON REACTIONS; HADRONS; INFORMATION; MULTIPOLES; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; NUMERICAL DATA; PARTICLE PROPERTIES; RESONANCE; SCATTERING; TARGETS; 651925* - Nuclear Properties & Reactions, A=190-219, Experimental- Nuclear Reactions & Scattering- (-1987); 651923 - Nuclear Properties & Reactions, A=190-219, Experimental- Energy Levels & Transitions- (-1987)
OSTI ID:
8427438
Country of Origin:
Japan
Language:
English
Submitting Site:
INIS
Size:
Pages: 223-249
Announcement Date:
Mar 15, 2013

Citation Formats

Horen, D. J., Ikegami, H., and Muraoka, M. Search for magnetic dipole strength and giant spin-flip resonances in heavy nuclei. Japan: N. p., 1980. Web.
Horen, D. J., Ikegami, H., & Muraoka, M. Search for magnetic dipole strength and giant spin-flip resonances in heavy nuclei. Japan.
Horen, D. J., Ikegami, H., and Muraoka, M. 1980. "Search for magnetic dipole strength and giant spin-flip resonances in heavy nuclei." Japan.
@misc{etde_8427438,
title = {Search for magnetic dipole strength and giant spin-flip resonances in heavy nuclei}
author = {Horen, D. J., Ikegami, H., and Muraoka, M.}
abstractNote = {A description is given of the use of high resolution (n, n) scattering and the (p, n) reaction as tools to investigate highly excited states with emphasis on information pertaining to magnetic dipole strength and giant spin-flip resonances in heavy nuclei. It is shown how the ability to uniquely determine the spins and parities of resonances observed in neutron scattering has been instrumental to an understanding of the distribution of M1 strength in sup(207,208)Pb. Some recent results of (p, n) studies with intermediate energy protons are discussed. Energy systematics of the giant Gamow-Teller (GT) resonance as well as a new ..delta..l = 1, ..delta..S = 1 resonance with J sup(..pi..) = (1,2)/sup -/ are presented. It is shown how the (p, n) reaction might be useful to locate M1 strength in heavy nuclei.}
place = {Japan}
year = {1980}
month = {Jan}
}