两静质量不同的相对论性粒子间的非对心弹性碰撞
Non-contral elastic collision of two relativistic particles ofdifferent the rest mass
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摘要: 从相对论的角度,探讨了2个粒子间的非对心弹性碰撞,就入射粒子与其静质量不同的静止靶粒子碰撞后,出射速度方向间的夹角变化进行了研究.结果表明:当入射粒子碰前相对论质量大于靶粒子碰后相对论质量,碰后两粒子的运动方向之间的夹角小于〖SX(〗π〖〗2〖SX)〗,反之,则大于〖SX(〗π〖〗2〖SX)〗.Abstract: The general elastic collision of two particles of different the rest mass is examined relativistically.The changes in the angle between the velocities of two particles after their collision are studied,in which the incident particle strikes elastically the stationary target particle.It is shown that the angle between the final velocities of the two colliding particles is less than 〖SX(〗π〖〗2〖SX)〗,while the relativistic mass of the incident particle before the collision is greater than the relativistic mass of the target particle after the collision.
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