| 单词 | coupling constant |
| 释义 | > as lemmascoupling constant coupling constant n. any constant which represents the strength of the interaction between a particle and a field. ΘΚΠ the world > matter > physics > atomic physics > decomposition of light, spectrum > [noun] > multiplets in atomic spectra > constant of fine-structure constant1923 coupling constant1949 the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > [noun] > coupling > constant of coupling constant1949 the world > matter > physics > quantum theory > electron spin > multiplet > [noun] > coupling > constant of coupling constant1949 1949 Physical Rev. 2nd Ser. 76 783/2 Thus the pseudoscalar coupling constant should be chosen to fit nuclear forces including these important second order processes. 1968 M. S. Livingston Particle Physics ii. 26 The coupling constant used in such calculations..is also known in atomic physics as the fine structure constant. 1969 P. Marmier & E. Sheldon Physics of Nuclei & Particles I. iii. 55 In classifying the various possible types of interactions, their relative strengths can best be expressed through values of the respective dimensionless coupling constants. < as lemmas |
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