= Bifundamental representation
{wiki=Bifundamental_representation}
In theoretical physics, particularly in the context of gauge theories and string theory, the term "bifundamental representation" refers to a specific type of representation of a gauge group that is associated with two distinct gauge groups simultaneously. For example, consider two gauge groups \\( G_1 \\) and \\( G_2 \\). A field (or representation) that transforms under both groups simultaneously is said to be in the bifundamental representation.
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