1996/12/13 by A. A. Andrianov, Andrianov, A. A., R. Soldati +2
Physics and Astronomy · #Black Holes and Theoretical Physics #Chiral symmetry breaking #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Kinetic term #Mathematical physics #Noncommutative and Quantum Gravity Theories #Physics #Propagator #Pseudoscalar #Pseudovector #Quantum electrodynamics #Quantum field theory #Quantum mechanics #Renormalization #Scalar field #Symmetry breaking #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/9612156
7 pages, LaTeX, Talk at XI QFTHEP Workshop, 1996, St.-Petersburg
arxiv created 1996/12/13 · openalex publication_date 1996/12/13 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We study the renormalizable abelian vector-field models in the presence of the Wess-Zumino interaction with the pseudoscalar matter. The renormalizability is achieved by supplementing the standard kinetic term of vector fields with higher derivatives. The appearance of fourth power of momentum in the vector-field propagator leads to the super-renormalizable theory in which the beta-function, the vector-field renormalization constant and the anomalous mass dimension are calculated exactly. It is shown that this model has the infrared stable fixed point and its low-energy limit is non-trivial. The modified effective potential for the pseudoscalar matter leads to the occurrence of the quantum dynamical breaking of Lorentz symmetry.