每一种亚原子粒子都有其反粒子。反粒子的各种性质与对应的粒子相同或相反。
When a particle encounters its antiparticle, they 'annihilate' each other, disappearing in a high-energy flash of light.当一个粒子遇到它的反物质的时候,他们会湮灭彼此,同时放出夺目的高能闪光。
To release it, just allow an antiparticle to come into contact with normal matter, and then capture the energy released.而且只需要将反物质和它所对应的正常物质进行接触就能帮助它释放能量并进行能量收集。
Meanwhile, the anti-X particle decays either to an antineutron or to two 'hidden' antiparticles: anti-Y and anti-theta.同时,一个反“X”粒子要么衰变成一个反中子,要么衰变成两个未知的粒子:反“Y”粒子和反“θ”粒子。
This first recorded particle is a meson composed of an anti-beauty quark 'u2013 the beauty quark's antiparticle 'u2013 and an up quark 'u2013 one of the two common quarks that make up protons and neutrons.这次实验,第一次记录下来的是一个介子,它是由一个反美夸克( 美夸克的反粒子)和一个上夸克(组成质子和中子的普通夸克之一)所组成。