M. Tandecki

TL;DR: In this paper, the Gamow-Teller decay was measured by polarizing the radioactive nuclei with the brute force low-temperature nuclear-orientation method, and the result was in agreement with the Standard-Model value of $-0.014(12)_{stat}(16)

TL;DR: In this paper, the effect of scattering and magnetic field on the asymmetry of the Gamow-Teller decay of a nuclear {beta} transition was investigated. And the results of the GEANT4-based simulation code were shown to be in agreement with the Standard Model prediction of A-tilde=-0.994{+-}0.010{sub stat}{+-+ − − − 0.010

TL;DR: Simbuca as discussed by the authors uses the output of the Cunbody-1 library, which calculates the gravitational interaction between entities on a graphics card, and adapts it for Coulomb calculations.

TL;DR: The WITCH experiment as discussed by the authors uses a double Penning trap system and a retardation spectrometer to study a possible admixture of these exotic interaction types in nuclear β-decay by precise measurement of the shape of the recoil ion energy spectrum.

TL;DR: In this article, the recoil ions from the ion cloud stored in a Penning trap have been detected, and the evidence for the detection of recoil ions is shown and the properties of ion cloud that forms the radioactive source for the experiment in the penning trap are presented.