6533b85efe1ef96bd12c052e
RESEARCH PRODUCT
QECvalues of the superallowedβemittersC10,Ar34,Ca38, andV46
Jani HakalaTommi EronenJuha ÄYstöAri JokinenJ.c. HardyJuho RissanenM. ReponenAntti SaastamoinenDmitry GorelovIain MooreAnu KankainenVeli KolhinenHeikki Penttiläsubject
PhysicsNuclear and High Energy PhysicsLight nucleusQ valueIsotopes of vanadiumAtomic physicsNuclear ExperimentPenning trapEnergy (signal processing)description
The ${Q}_{\mathrm{EC}}$ values of the superallowed ${\ensuremath{\beta}}^{+}$ emitters $^{10}\mathrm{C}$, $^{34}\mathrm{Ar}$, $^{38}\mathrm{Ca}$, and $^{46}\mathrm{V}$ have been measured with the JYFLTRAP Penning-trap mass spectrometer to be 3648.12(8), 6061.83(8), 6612.12(7), and 7052.44(10) keV, respectively. All four values are substantially improved in precision over previous results. Of the well-known superallowed emitters, only $^{14}\mathrm{O}$ has yet to have had its ${Q}_{\mathrm{EC}}$ value measured with a Penning trap.
year | journal | country | edition | language |
---|---|---|---|---|
2011-05-23 | Physical Review C |