NONLINEARITY, NONLOCALITY AND ULTRAMETRICITY
International Conference on the Occasion of Branko Dragovich 80th Birthday
26 — 30.05.2025, Belgrade, Serbia




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Marija Dimitrijevic Ciric

Braided noncommutative quantum field theory

Abstract

We discuss braided (quantum) field theories and their BV (algebraic) quantization. We use the homological ($L$-infinity algebra) description and the homological perturbation theory. Examples of scalar field theories with two different noncommutative deformations are presented and their renormalizability properties are analyzed. The obtained results are compared with the results already present in the literature.