There has been considerable debate among physicists over the last 15 years about conflicting measurements of the charge radius of a hydrogen atom’s proton—some confirming the predictions of our ... Protons are no one-trick ponies. Although famous for their positive electric charge, the particles also carry an analogous, lesser-known charge, called the weak charge.
Now, physicists have made the ... Ars Technica: Proton’s mass radius is apparently shorter than its charge radius The weak charge of the proton has been measure to high-precision for the first time. The work was done at the Thomas Jefferson National Accelerator Facility (Jefferson Lab) in Virginia and the result ... Phys.org on MSN: Cracking a 16-year proton mystery as ultra-precise hydrogen measurements confirm a smaller-than-expected core The simplicity of a hydrogen atom makes it an ideal model for studying atomic structure and interactions.
what is charge on proton, Yet, despite the fact that its simplest form consists of only one proton and one electron, ... Cracking a 16-year proton mystery as ultra-precise hydrogen measurements confirm a smaller-than-expected core Science News: The proton’s weak side is just as feeble as physicists thought