75 citations · 85 across the 4 of their papers we have counts for
4 papers
Noncommutative Jackiw-Pi model: One-loop renormalization
R. Bufalo, M. Ghasemkhani, M. Alipour
In this paper, we study the quantum behavior of the noncommutative Jackiw-Pi model. After establishing the Becchi-Rouet-Store-Tyutin (BRST) invariant action, the perturbative renor…
Canonical formulation and path integral for local vacuum energy sequestering
R. Bufalo, J. Klusoň, M. Oksanen
We establish the Hamiltonian analysis and the canonical path integral for a local formulation of vacuum energy sequestering. In particular, by considering the state of the universe…
How unimodular gravity theories differ from general relativity at quantum level
R. Bufalo, M. Oksanen, A. Tureanu
We investigate path integral quantization of two versions of unimodular gravity. First a fully diffeomorphism-invariant theory is analyzed, which does not include a unimodular cond…
Källén-Lehmann representation of noncommutative quantum electrodynamics
R. Bufalo, T. R. Cardoso, B. M. Pimentel
Noncommutative (NC) quantum field theory is the subject of many analyses on formal and general aspects looking for deviations and, therefore, potential noncommutative spacetime eff…