Thought for the month

“Each success only buys an admission ticket to a more difficult problem.” Henry Kissinger, US Statesman (born 1923).

Monday, 11 June 2018

Weak proton charge

A team at the Thomas Jefferson National Accelerator Facility has measured the weak charge of the proton by scattering a beam of spin-polarized electrons from stationary protons in a liquid hydrogen target. The value is 0.0719 ± 0.0045.

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