PoS - Proceedings of Science
Volume 436 - Corfu Summer Institute 2022 "School and Workshops on Elementary Particle Physics and Gravity" (CORFU2022) - Workshop on Noncommutative and Generalized Geometry in String Theory, Gauge Theory and Related Physical Models
BV quantization of braided scalar field theory
D. Bogdanović, M. Dimitrijevic Ciric*, V. Radovanović and R. Szabo
Full text: pdf
Published on: November 08, 2023
Abstract
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.
DOI: https://doi.org/10.22323/1.436.0338
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