BV quantization of braided scalar field theory
We address the problem of UV/IR mixing in noncommutative quantum field theories from the perspective of braided $L_\infty$-structures and the Batalin-Vilkovisky formalism. We describe the example of braided noncommutative scalar field theory and its quantization using braided homological perturbatio...
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Zusammenfassung: | We address the problem of UV/IR mixing in noncommutative quantum field
theories from the perspective of braided $L_\infty$-structures and the
Batalin-Vilkovisky formalism. We describe the example of braided noncommutative
scalar field theory and its quantization using braided homological perturbation
theory. The formalism is illustrated through one-loop calculations of the
two-point functions for $\phi^4$-theory in four dimensions and $\phi^3$-theory
in six dimensions. In both cases we find that there are no non-planar diagrams
and no UV/IR mixing. |
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DOI: | 10.48550/arxiv.2304.14073 |