Monday 11 August 2014

Antiproton

Primary article: Antiproton

CPT-symmetry puts solid requirements on the relative properties of particles and antiparticles and, accordingly, is interested in stringent tests. Case in point, the charges of the proton and antiproton must whole to precisely zero. This correspondence has been tried to one section in 108. The balance of their masses has likewise been tried to better than one section in 108. By holding antiprotons in a Penning trap, the correspondence of the charge to mass proportion of the proton and the antiproton has been tried to one section in 6×109.[30] The attractive minute of the antiproton has been measured with blunder of 8×10−3 atomic Bohr magnetons, and is discovered to be equivalent and inverse to that of the pro

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