parity violation

基本解釋

Nature does seem to have a slight preference for matter, still: a violation of so-called charge-parity (CP) symmetry that has been experimentally verified many times in the lab.
大自然似乎至今對物質(zhì)都略顯偏愛：違反所謂CP對稱的現(xiàn)象多次在實(shí)驗(yàn)室中被證實(shí)。
Researchers have discovered an asymmetry between the behavior of matter and of antimatter, called charge–parity violation, which could have skewed things to our side of the material world.
研究人員已經(jīng)在物質(zhì)和反物質(zhì)的性質(zhì)之間發(fā)現(xiàn)了一種不對稱，稱之為電荷宇稱不守恒，可能已經(jīng)讓事物的演化偏向了我們的物質(zhì)世界這一邊。

Parity violation, as this phenomenon is called, came as a shock to theorists, but they were able to compensate for it by incorporating the effects of electric charge into their models.
ECONOMIST: Particle physics