| 单词 | feynman diagram |
| 释义 | Feynman diagramnoun Physics.a network of lines that represents a series of emissions and absorptions of elementary particles by other elementary particles, from which the probability of the series can be calculated. Also called Feynman graph . Origin of Feynman diagram1965–70; named after R. P. Feynman, who devised it Words nearby Feynman diagram-fex, fexofenadine hydrochloride, fey, Feydeau, Feynman, Feynman diagram, fez, Fezzan, ff, FFA, F-factor Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Feynman diagramFeynman diagram / (ˈfaɪnmən) / nounphysics a graphical representation of the interactions between elementary particles Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for Feynman diagramFeynman diagram A diagram used to help describe and visualize the possible interactions between particles in quantum electrodynamics and quantum chromodynamics. Fermions, such as electrons, are represented with straight lines and bosons, such as photons, with wavy lines. Points of intersection indicate an interaction, such as an electromagnetic interaction, between the particles. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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