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Gerbes and Heisenberg's Uncertainty Principle

J. M. Isidro

hep-tharXiv:hep-th/0512241

Abstract

We prove that a gerbe with a connection can be defined on classical phase space, taking the U(1)-valued phase of certain Feynman path integrals as Cech 2-cocycles. A quantisation condition on the corresponding 3-form field strength is proved to be equivalent to Heisenberg's uncertainty principle.

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