高能反应 meaning in English
high energy reaction
Examples
- Al . first applies the color - dipole approach to drell - yan process , which says that in the target rest frame the drell - yan process can be viewed as bremsstrahlung . rather than parton annihilation . according to factorization theorem , the drell - yan cross section can be expressed in terms of the same dipole cross section that appears in deep inelastic scattering
虽然高能反应的微分截面是洛仑兹不变的，但其部分子解释却是与坐标系有关的，最近， b . z . kopeliovich等提出靶静止系中drell - yan过程的色偶极模型，他们认为，在靶静止系高能碰撞的drell - yan过程是一韧致辐射过程而不是正反夸克对的湮灭。