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Quantization of Non-Critical Bosonic Open String Theory

Igor Nikitin
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Abstract

The theory of relativistic strings is considered in frames of Hamiltonian formalism and Dirac's quantization procedure. A special gauge fixing condition is formulated, related with the world sheet of the string in Lorentz-invariant way. As a result, a new set of Lorentz-invariant canonical variables is constructed, in which a consistent quantization of bosonic open string theory could be done in Minkowski space-time of dimension $d=4$. The obtained quantum theory possesses spin-mass spectrum with Regge-like behavior.

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Igor Nikitin. 2004-01-01. Quantization of Non-Critical Bosonic Open String Theory. https://arxiv.org/abs/hep-th/0401002

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