Down Quark or d Quark

Down Quark is also referred to as d quark. It is the second most lightest elementary particle of type quark. d quarks when combines with u quark forms neutrons and protons. The anti particle of the down quark is referred to as antidown, or antidown quark.

Down Quark or d Quark

Constant Name

Down (D) Quark Rest Energy

Symbol : D

Unit : kg.m2.s-2

Value : 7.7 e-13

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