Eur. Phys. J. A (2012) 48: 48
https://doi.org/10.1140/epja/i2012-12048-y

Regular Article - Experimental Physics

High-precision Q_EC -value measurements for superallowed decays

¹ Department of Physics, University of Jyväskylä, Jyväskylä, P.O. Box 35 (YFL), FI-40014, Finland
² Cyclotron Institute, Texas A&M University, College Station, Texas, 77843, USA

^* e-mail: tommi.o.eronen@jyu.fi

Received: 30 January 2012
Accepted: 1 March 2012
Published online: 19 April 2012

Abstract

The superallowed -decay -value measurement program at JYFLTRAP has been very fruitful with 14 values of outstanding precision measured between 2005 and 2010, when the IGISOL and JYFLTRAP facilities were shut down for relocation.