Journal article
Precision Penning-trap measurement to investigate the role of the Cr51(e−,νe)V51 Q value in the gallium anomaly
Abstract
A direct Q-value measurement has been made at TRIUMF's Ion Trap for Atomic and Nuclear Science (TITAN) for the Cr51(e−,νe)V51 reaction. This electron capture (EC) reaction was used in calibration measurements at the solar neutrino experiments SAGE and GALLEX, and the observed event rate differed from predictions creating the so-called gallium anomaly. Using isotopes delivered by the Isotope Separator and Accelerator (ISAC) facility at TRIUMF …
Authors
Macdonald TD; Schultz BE; Bale JC; Chaudhuri A; Chowdhury U; Frekers D; Gallant AT; Grossheim A; Kwiatkowski AA; Lennarz A
Journal
Physical Review C, Vol. 89, No. 4,
Publisher
American Physical Society (APS)
Publication Date
April 1, 2014
DOI
10.1103/physrevc.89.044318
ISSN
2469-9985