单词 | shape elastic |
释义 | > as lemmasshape elastic shape elastic adj. Physics pertaining to or designating a component of the scattering cross-section of an atomic nucleus that is regarded as independent of the formation of a compound nucleus. ΘΚΠ the world > matter > physics > atomic nucleus > [adjective] > relating to scattering cross-section shape elastic1954 1954 H. Feshbach et al. in Physical Rev. 96 449/2 It will be practical..to subdivide the elastic cross section into two parts... We call the second part..the ‘compound elastic’ cross section... The first part we call ‘shape elastic’ cross section; this is the part of the elastic scattering which occurs without the formation of a compound [nucleus]. 1971 P. E. Hodgson Nucl. Reactions vii. 142 The method of analysis described..applies only to the shape elastic part of elastic-scattering cross-sections. < as lemmas |
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