arXiv · 1505.05448
Yang-Mills moduli space in the adiabatic limit
Abstract
We consider the Yang-Mills equations for a matrix gauge group $G$ inside the future light cone of 4-dimensional Minkowski space, which can be viewed as a Lorentzian cone $C(H^3)$ over the 3-dimensional hyperbolic space $H^3$. Using the conformal equivalence of $C(H^3)$ and the cylinder $R\times H^3$, we show that, in the adiabatic limit when the metric on $H^3$ is scaled down, classical Yang-Mills dynamics is described by geodesic motion in the infinite-dimensional group manifold $C^\infty (S^2_\infty,G)$ of smooth maps from the boundary 2-sphere $S^2_\infty=\partial H^3$ into the gauge group $G$.
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Olaf Lechtenfeld, Alexander D. Popov. 2015-05-20. Yang-Mills moduli space in the adiabatic limit. https://doi.org/10.1088/1751-8113/48/42/425401
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