“lambda hyperon”的概念、定义、翻译、参考文献-科学参考

单词	lambda hyperon
释义	lambda hyperon [`lam·dǝ `hī·pǝ´rän] ^{PARTICLE PHYSICS} 1. A quasi-stable baryon, forming an isotopic singlet, having zero charge and hypercharge, a spin of ¹/₂, positive parity and mass of 1115.5 megaelectronvolts.Designated Λ. Also known as lambda particle. 2. Any baryon resonance having zero hypercharge and total isotopic spin; designated Λ_JP(m), where m is the mass of the baryon in megaelectronvolts, and J and P are its spin and parity (if known).
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