lambda baryon


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Related to lambda baryon: omega baryon, sigma baryon, Delta baryon

lambda baryon

n.
An electrically neutral baryon containing a strange quark and having a mass 2,183 times that of the electron and a mean lifetime of about 2.6 × 10-10 second.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.