Measuring the Neutron Lifetime Using Magnetically Trapped Neutrons (2009)
O'Shaughnessy, C. M., Golub, R., Schelhammer, K. W., Swank, C. M., Huffman, P. R., ...
The neutron beta-decay lifetime plays an important role both in understanding weak interactions within the framework of the Standard Model and in theoretical predictions of the primordial abundance...