Abstract
A planar boundary introduced à la Symanzik in the 5D topological BF theory, with only the requirements of locality and power counting, allows to uniquely determine a gauge invariant, non-topological 4D Lagrangian. The boundary condition on the bulk fields is interpreted as a duality relation for the boundary fields, in analogy with the fermionization duality which holds in the 3D case. This suggests that the 4D degrees of freedom might be fermionic, although starting from a bosonic bulk theory. The method we propose to dimensionally reduce a Quantum Field Theory and to identify the resulting degrees of freedom can be applied to a generic spacetime dimension.
Similar content being viewed by others
Notes
In a different context, this is the method proposed by Pauli and Villars in [12] to cure the U.V. divergencies in QFT.
References
H. Aratyn, Fermions from Bosons in (2+1)-dimensions. Phys. Rev. D 28, 2016 (1983)
A. Chan, T.L. Hughes, S. Ryu, E. Fradkin, Effective field theories for topological insulators by functional bosonization. arXiv:1210.4305 [cond-mat.str-el]
M.Z. Hasan, C.L. Kane, Topological insulators. Rev. Mod. Phys. 82, 3045 (2010). arXiv:1002.3895 [cond-mat.mes-hall]
G.Y. Cho, Y.-M. Lu, J.E. Moore, Gapless edge states of BF field theory and translation-symmetric Z2 spin liquids. Phys. Rev. B 86, 125101 (2012). arXiv:1206.2295 [cond-mat.str-el]
L. Santos, T. Neupert, S. Ryu, C. Chamon, C. Mudry, Time-reversal symmetric hierarchy of fractional incompressible liquids. Phys. Rev. B 84, 165138 (2011). arXiv:1108.2440 [cond-mat.str-el]
K. Symanzik, Schrodinger representation and Casimir effect in renormalizable quantum field theory. Nucl. Phys. B 190, 1 (1981)
A. Blasi, A. Braggio, M. Carrega, D. Ferraro, N. Maggiore, N. Magnoli, Non-Abelian BF theory for 2+1 dimensional topological states of matter. New J. Phys. 14, 013060 (2012). arXiv:1106.4641 [cond-mat.mes-hall]
A. Amoretti, A. Blasi, N. Maggiore, N. Magnoli, 3D dynamics of 4D topological BF theory with boundary. New J. Phys. 14, 113014 (2012). arXiv:1205.6156 [hep-th]
A. Bassetto, G. Nardelli, R. Soldati, Yang–Mills Theories in Algebraic Noncovariant Gauges: Canonical Quantization and Renormalization (World Scientific, Singapore, 1991), 227 p.
A. Blasi, N. Maggiore, N. Magnoli, S. Storace, Maxwell–Chern–Simons theory with boundary. Class. Quantum Gravity 27, 165018 (2010). arXiv:1002.3227 [hep-th]
C. Becchi, A. Rouet, R. Stora, Renormalization of gauge field models. Ann. Phys. 98, 287 (1976)
W. Pauli, F. Villars, On the invariant regularization in relativistic quantum theory. Rev. Mod. Phys. 21, 434 (1949)
L.D. Faddeev, R. Jackiw, Hamiltonian reduction of unconstrained and constrained systems. Phys. Rev. Lett. 60, 1692 (1988)
I.P. Levkivskyi, A. Boyarsky, J. Frohlich, E.V. Sukhorukov, Mach–Zehnder interferometry of fractional quantum Hall edge states. Phys. Rev. B 80, 045319 (2009). arXiv:0812.4967 [cond-mat.mes-hall]
X.-L. Qi, S.-C. Zhang, Topological insulators and superconductors. Rev. Mod. Phys. 83, 1057–1110 (2011)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Amoretti, A., Blasi, A., Caruso, G. et al. Duality and dimensional reduction of 5D BF theory. Eur. Phys. J. C 73, 2461 (2013). https://doi.org/10.1140/epjc/s10052-013-2461-3
Received:
Revised:
Published:
DOI: https://doi.org/10.1140/epjc/s10052-013-2461-3