Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Spin-isospin strength distributions in [ital f]-[ital p] shell nuclei: A study of the [sup 51]V([ital n],[ital p]) and [sup 59]Co([ital n],[ital p]) reactions at 198 MeV

Journal Article · · Physical Review, C (Nuclear Physics); (United States)
; ; ; ; ; ; ; ; ; ; ;  [1]
  1. University of Western Ontario, London, Ontario, N6A 3K7 (Canada) Department of Physcis and Astronomy, Michigan State University, East Lansing, Michigan 48824 (United States) Simon Fraser University, Burnaby, British Columbia, V5A 1S6 (Canada) TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia, V6T 2A3 (Canada) University of Melbourne, Parkville, Victoria, Australia 3052 (Australia) Tel Aviv University, 69978 Ramat Aviv (Israel)
+ Show Author Affiliations
The ([ital n],[ital p]) reaction has been studied on the nuclei [sup 51]V and [sup 59]Co at an energy of 198 MeV. Spectra were measured at laboratory angles of 0[degree], 4[degree], 8[degree], 12[degree], 16[degree], and 20[degree] up to an excitation energy of 35 MeV in the final nuclei [sup 51]Ti and [sup 59]Fe. A multipole analysis of the data up to 30 MeV was carried out to identify Gamow-Teller ([Delta][ital L]=0,[Delta][ital J][sup [pi]]=1[sup +]) and spin dipole ([Delta][ital L]=1,[Delta][ital J][sup [pi]]=0[sup [minus]],1[sup [minus]],2[sup [minus]]) strengths. GT strength is concentrated in a resonance with centroid energy of 5.2 MeV in [sup 51]Ti and 4.1 MeV in [sup 59]Fe. The spin-dipole strength appears as a broad resonance with centroid energy about 16 MeV in both nuclei. Shell model calculations of the GT strength reproduce the energy distribution reasonably well, but the calculated strength exceeds the measurement by a factor of about four.
OSTI ID:
5801692
Journal Information:
Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 48:6; ISSN 0556-2813; ISSN PRVCAN
Country of Publication:
United States
Language:
English

Similar Records

Multipole decomposition of the [sup 16]O([ital p],[ital n])[sup 16]F and [sup 18]O([ital p],[ital n])[sup 18]F reactions at 494 MeV
Journal Article · Wed Jun 01 00:00:00 EDT 1994 · Physical Review, C (Nuclear Physics); (United States) · OSTI ID:7050170
Spin-isospin strength distributions for [ital fp] shell nuclei: Results for the [sup 55]Mn([ital n],[ital p]), [sup 56]Fe([ital n],[ital p]), and [sup 58]Ni([ital n],[ital p]) reactions at 198 MeV
Journal Article · Wed Jun 01 00:00:00 EDT 1994 · Physical Review, C (Nuclear Physics); (United States) · OSTI ID:7050146
A study of the Fermi (0{sup +}) transition in {sup 14}C({ital {rvec p}},{ital n}){sup 14}N at 495 MeV
Journal Article · Sat Jul 15 00:00:00 EDT 1995 · AIP Conference Proceedings · OSTI ID:146765

Related Subjects

663300 -- Nuclear Reactions & Scattering
General-- (1992-)
663430* -- Nucleon-Induced Reactions & Scattering-- (1992-)
663540 -- Nuclear Mass Ranges-- A=39-58-- (1992-)
663550 -- Nuclear Mass Ranges-- A=59-89-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
BARYONS
CHARGE-EXCHANGE REACTIONS
COBALT 59 TARGET
CROSS SECTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY RANGE
ENERGY SPECTRA
FERMIONS
GAMOW-TELLER RULES
HADRON REACTIONS
HADRONS
ISOSPIN
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
NEUTRON REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEONS
PARTICLE PROPERTIES
PROTONS
RESONANCE
SHELL MODELS
SPECTRA
SPIN
TARGETS
VANADIUM 51 TARGET