英语词汇“sigma-c baryon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sigma-c baryon
释义	sigma-c baryon Related to sigma-c baryon: lambda baryon, xi baryon sig·ma-c baryon S5430250 (sĭg′mə-sē′)n. Any of a group of three unstable baryons containing a charm quark and having a positive, neutral, or negative electric charge and a mass of 4,474 times that of an electron and a mean lifetime of about 2 × 10^-15 second. Also called charmed sigma baryon.
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sigma-c baryon