| 单词 | potential scattering |
| 释义 | > as lemmaspotential scattering potential scattering n. Nuclear Physics elastic scattering of a particle by an atomic nucleus in which the scattering cross-section varies smoothly with the energy of the incident particle; cf. resonance scattering n. at resonance n. Compounds 2. ΘΚΠ the world > matter > physics > atomic physics > particle physics > action of dispersing particles > [noun] > elastic scattering resonance scattering1922 Rutherford scattering1922 elastic scattering1933 potential scattering1937 resonant scattering1948 1937 H. A. Bethe & G. Placzek in Physical Rev. 51 460/2 It amounts..to a scattering cross section σ1 = 4πR2... This part may be called potential scattering in the narrower sense. 1955 A. E. S. Green Nucl. Physics xiii. 433 Within the category of elastic scattering we may distinguish two types of processes, namely, potential scattering and resonant scattering. 1990 Proc. Royal Soc. A. 428 338 We are presented with two independent one-dimensional potential-scattering problems. < as lemmas |
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