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T meson T mesons are hypothetical mesons composed of a top quark and either an up (), down (), strange () or charm antiquark ().〔 〕 Because of the top quark's short lifetime, T mesons are not expected to be found in nature. The combination of a top quark and top antiquark is not a T meson, but rather toponium. Each T meson has an antiparticle that is composed of a top antiquark and an up (), down (), strange () or charm quark () respectively. ==References== 〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「T meson」の詳細全文を読む
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