Subnode [[@flancian/gaugetheory]] in node [[gaugetheory]]
from garden/flancian/gauge theory.md by @flancian
from garden/flancian/gauge theory.md by @flancian
gauge theory

a [[field theory]]

[[wp]] https://en.wikipedia.org/wiki/Gauge_theory
 [[go]] [[wp]]
 In [[physics]], a gauge theory is a type of field theory in which the [[Lagrangian]] does not change (is [[invariant]]) under local transformations from certain [[Lie groups]].
 [[planethopf]]

[[wp]] https://en.wikipedia.org/wiki/Gauge_theory