Phys. Rev. Res. 2, 023316 (2020)

J.T.Wilson, D.J.Lawrence, P.N.Peplowski, V.R.Eke, J.A.Kegerreis

Space-based measurement of the neutron lifetime using data from the neutron spectrometer on NASA's MESSENGER mission

RADIOACTIVITY ¹NN(β^-); measured galactic cosmic ray spallation of planets surfaces and atmospheres, En, In; deduced T_1/2 and uncertainties using an alternative, space-based class of neutron measurement methods.

doi: 10.1103/PhysRevResearch.2.023316