The High Resolution Spectrometer in Hall A at Jefferson Lab used by the PREX-2 experiment. Selected for a Viewpoint in Physics and an Editors’ Suggestion.

From the article:

Accurate Determination of the Neutron Skin Thickness of ${}^{208}\mathrm{Pb}$ through Parity-Violation in Electron Scattering
D. Adhikari et al. (PREX Collaboration)
Phys. Rev. Lett. 126, 172502 (2021)

View Issue Table of Contents