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现行的大多数物理教科书在阐述康普顿效应时,都采用的是经典的弹性球碰撞模型,简单、明了并可方便地求得与实验事实相符合的散射规律.但是,由于只根据系统的初态和终态而未考虑光子与电子作用时的细节,所以在解释康普顿效应时,容易造成概念上的误解.按照普朗克的能量子假说与爱因斯坦的光量子理论,光在发射或吸收的过程中,只能一份一份地发射或吸收,即光总是以量子的形式出现.因此对于每个光子,要么把其能量全部交出,要么一点也不交出.可是按照弹性球碰撞的模型,入射光子与电子发生弹性碰撞后,光子失掉一部分能量(转移给电
Most of the current physics textbooks use Compton’s classical elastic ball collision model to describe the Compton effect, which is simple, clear and easy to find the scattering law that accords with experimental fact.But because only according to the system Initial state and final state without considering the details of photon and electron interaction, so in the interpretation of Compton effect, easy to cause conceptual misunderstanding.According to Planck’s energy sub-hypothesis and Einstein’s light quantum theory, light in the In the process of emission or absorption, only one part of the launch or absorption, that is, the light always appears in the form of quantum, so for each photon, either all of its energy output, or not at all. According to the elastic ball collision model, the incident photon and the electron collide elastically, the photon loses a part of the energy (transferred to the electricity