关于费米模型中慢中子与束缚质子散射的模型
On Fermi's model for the scattering of a slow neutron from a bound proton
AI总结:
本文推导了费米模型中慢中子与束缚质子散射的截面公式,基于δ势能相互作用和Born近似方法。
摘要:
我们考虑了一个由费米于1936年引入的模型哈密顿量,描述了一个由中子和受谐振束缚的质子组成的两粒子系统,其中中子-质子相互作用形式为δ势能。对于此类哈密顿量,我们证明了极限吸收原理,并描述了 stationary 散射理论。最后,我们推导了适用于Born近似下的费米散射截面公式。
英文摘要:
We consider a model Hamiltonian, introduced by Fermi in 1936, describing a two-particle system made of a neutron and a harmonically bound proton, where the neutron-proton interaction has the form of a $δ$-potential. For such Hamiltonian we prove the Limiting Absorption Principle and describe the stationary scattering theory. Finally, we derive Fermi's formula for the scattering cross-section valid in the Born approximation.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。