Abstract
The symmetrization postulate and the associated Bose/Fermi (anti)-commutators for field mode operators are among the pillars on which local quantum field theory lays its foundations. They ultimately determine the structure of Fock space and are closely connected with the local properties of the fields and with the action of symmetry generators on observables and states. We here show that the quantum field theory describing relativistic particles coupled to three dimensional Einstein gravity as topological defects must be constructed using a deformed algebra of creation and annihilation operators. This reflects a non-trivial group manifold structure of the classical momentum space and a modification of the Leibniz rule for the action of symmetry generators governed by Newton’s constant. We outline various arguments suggesting that, at least at the qualitative level, these three-dimensional results could also apply to real four-dimensional world thus forcing us to re-think the ordinary multiparticle structure of quantum field theory and many of the fundamental aspects connected to it.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsNotes
- 1.
For simplicity we restrict to functions on \(\mathrm {SO}(3)\simeq \mathrm {SU}(2)/\mathbb {Z}_2\).
References
S. Carlip, Rep. Prog. Phys. 64, 885 (2001). [gr-qc/0108040]
S.W. Hawking, Phys. Rev. D 14, 2460 (1976)
S.D. Mathur, Lect. Notes Phys. 769, 3 (2009). arXiv:0803.2030 [hep-th]
S. Carlip, (Cambridge University Press, Cambridge, 1998), p. 276
S. Deser, R. Jackiw, G. ’t Hooft, Ann. Phys. 152, 220 (1984)
H.J. Matschull, M. Welling, Class. Quant. Gravity 15, 2981–3030 (1998). [gr-qc/9708054]
B.J. Schroers, PoS QG -PH, 035 (2007). arXiv:0710.5844 [gr-qc]
T.H. Koornwinder, F.A. Bais, N.M. Muller, Commun. Math. Phys. 198, 157 (1998). [q-alg/9712042]
M. Arzano, Phys. Rev. D 83, 025025 (2011). arXiv:1009.1097 [hep-th]
M. Arzano, Phys. Rev. D 77, 025013 (2008). arXiv:0710.1083 [hep-th]
R. Haag, J.T. Lopuszanski, M. Sohnius, Nucl. Phys. B 88, 257 (1975)
A.M.L. Messiah, O.W. Greenberg, Phys. Rev. 136, B248 (1964)
M. Arzano, D. Benedetti, Int. J. Mod. Phys. A 24, 4623 (2009). arXiv:0809.0889 [hep-th]
M. Arzano, J. Kowalski-Glikman, to appear
Y. Sasai, N. Sasakura, Prog. Theor. Phys. 118, 785 (2007). arXiv:0704.0822 [hep-th]
N.J. Vilenkin, A.U. Klimyk, Representation of Lie Groups and Special Functions—1991, vols. 3 (Kluwer, 1993)
O.W. Greenberg, Phys. Rev. D 43, 4111–4120 (1991)
G. Amelino-Camelia, A. Marciano, M. Arzano, in Handbook of Neutral Kaon Interferometry at a Phi-factory, vol. 22, ed. by A. Di Domenico (2007), pp. 155–186
G. Amelino-Camelia, L. Freidel, J. Kowalski-Glikman, L. Smolin, Phys. Rev. D 84, 084010 (2011). arXiv:1101.0931 [hep-th]
G. Amelino-Camelia, M. Arzano, S. Bianco, R.J. Buonocore, Class. Quant. Gravity 30, 065012 (2013) arXiv:1210.7834 [hep-th]
G. Amelino-Camelia, M. Arzano, J. Kowalski-Glikman, G. Rosati, G. Trevisan, Class. Quant. Gravity 29, 075007 (2012). arXiv:1107.1724 [hep-th]
G. Amelino-Camelia, L. Freidel, J. Kowalski-Glikman, L. Smolin, Gen. Relativ. Gravity 43, 2547 (2011) [Int. J. Mod. Phys. D 20, 2867 (2011)]. arXiv:1106.0313 [hep-th]
G. Hooft, Phys. Lett. B 198, 61 (1987)
H.L. Verlinde, E.P. Verlinde, Nucl. Phys. B 371, 246 (1992). [hep-th/9110017]
G. Hooft, Found. Phys. 38, 733 (2008). arXiv:0804.0328 [gr-qc]
Acknowledgments
I would like to thank J. Kowalski-Glikman and V. De Carolis for discussions. This work is supported by a Marie Curie Career Integration Grant within the 7th European Community Framework Programme and in part by a grant from the John Templeton Foundation.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Arzano, M. (2015). Weaving Commutators: Beyond Fock Space. In: Aguirre, A., Foster, B., Merali, Z. (eds) Questioning the Foundations of Physics. The Frontiers Collection. Springer, Cham. https://doi.org/10.1007/978-3-319-13045-3_16
Download citation
DOI: https://doi.org/10.1007/978-3-319-13045-3_16
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-13044-6
Online ISBN: 978-3-319-13045-3
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)