Gamow-Teller strength function in /sup 71/Ge via the (p,n) reaction at medium energies

Journal Article · Mon Sep 02 04:00:00 EDT 1985 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.55.1051· OSTI ID:5368135

Krofcheck, D; Sugarbaker, E; Rapaport, J; Wang, D; Bahcall, J N; Byrd, R C; Foster, C C; Goodman, C D; Van Heerden, I J; Gaarde, C

The Gamow-Teller strength function in /sup 71/Ge has been measured by use of the /sup 71/Ga(p,n) reaction at E/sub p/ = 120 and 200 MeV. While a significant fraction of the total strength is associated with excited states located below particle-emission threshold, the first excited state exhibits little strength. Excited-state contributions to the total solar-neutrino capture rate for a /sup 71/Ga detector are about 14 solar neutrino units for the neutrino spectrum of the standard solar model and about 3--4 solar neutrino units for representative nonstandard solar models.

• Research Organization: Department of Physics, The Ohio State University, Columbus, Ohio 43210
• OSTI ID: 5368135
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 55:10; ISSN PRLTA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYON REACTIONS
CAPTURE
CHARGE-EXCHANGE REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY RANGE
EXPERIMENTAL DATA
FERMIONS
FUNCTIONS
GALLIUM 71
GALLIUM 71 TARGET
GALLIUM ISOTOPES
GAMOW-TELLER RULES
HADRON REACTIONS
HALF-LIFE
INFORMATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
LEPTON REACTIONS
LEPTONS
MASSLESS PARTICLES
MEV RANGE
MEV RANGE 100-1000
NEUTRINO REACTIONS
NEUTRINOS
NEUTRON SPECTRA
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUMERICAL DATA
ODD-EVEN NUCLEI
PROTON REACTIONS
RADIATIONS
SOLAR NEUTRINOS
SOLAR PARTICLES
SOLAR RADIATION
SPECTRA
STABLE ISOTOPES
STELLAR RADIATION
STRENGTH FUNCTIONS
TARGETS
TOTAL CROSS SECTIONS