Abstract
AbstractIn this paper, the development of a spectral triple‐like construction on a configuration space of gauge connections is continued. It has previously been shown that key elements of bosonic and fermionic quantum field theory emerge from such a geometrical framework. In this paper, a central problem concerning the inclusion of fermions with half‐integer spin into this framework is solved. The tangent space of the configuration space is mapped into a similar space based on spinors, and this map is used to construct a Dirac operator on the configuration space. A real structure acting in a Hilbert space over the configuration space is also constructed. Finally, it is shown that the self‐dual and anti‐self‐dual sectors of the Hamiltonian of a nonperturbative quantum Yang‐Mills theory emerge from a unitary transformation of a Dirac equation on a configuration space of gauge fields. The dual and anti‐dual sectors are shown to emerge in a two‐by‐two matrix structure.
Published Version
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