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Definition of Toponium
1. Noun. (physics) Any hypothetical meson formed from a top quark and its antiquark; would be very unstable because of the large mass of the top quark ¹
¹ Source: wiktionary.com
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1. Noun. (physics) Any hypothetical meson formed from a top quark and its antiquark; would be very unstable because of the large mass of the top quark ¹
¹ Source: wiktionary.com