超对称粒子 meaning in English

supersymmetry particle
susy particle

Although the neutralino is heavy by normal standards , it is generally thought to be the lightest supersymmetric particle
虽然按一般标准，中性伴子的质量很大，但它是超对称粒子中最轻的。
If so , it has to be stable : if a superparticle is unstable , it must decay into two lighter superparticles , and the neutralino is already the lightest
这样一来，它无疑是稳定的：假如一个超对称粒子不稳定，它必然会衰变成两个更轻的超对称粒子，而中性伴子已经是最轻的了。
Supersymmetric partners to to currently known particles have not been observed in particle experiments , but theorists believe this is because supersymmetric particles are too massive to be detected at current accelerators
这对超对称伙伴，在粒子实验中目前还未观察到，但理论家认为，这是因为超对称粒子过于庞大，以至于不能被目前的加速器所发现。