单词 | Lorentz unit |
释义 | Lorentz unit [`lȯr´ens ´yü·nǝt] SPECTROSCOPY A unit of reciprocal length used to measure the difference, in wave numbers, between a (zero field) spectrum line and its Zeeman components; equal to eH /4πmc2, where H is the magnetic field strength, c is the speed of light, and e and m are the charge and mass of the electron respectively (gaussian units). |
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