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arXiv · 0812.0213

Local aspects of free open bosonic string field theory

Luca Tomassini
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Abstract

We show that strictly local observables with arbitrarily small support in space-time exist in covariant free open bosonic string field theory. The main ingredient of the proof is a modified version of the well known DDF operators, which we rigourously define. This result allows in principle the definition of a net of local observable algebras and should be considered as a first step towards the application of algebraic quantum field theory to this case

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Luca Tomassini. 2008-12-01. Local aspects of free open bosonic string field theory. https://arxiv.org/abs/0812.0213

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