Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the quantization of continuous non-ultralocal integrable systems   We discuss the quantization of non-ultralocal integrable models directly in
the continuous case, using the example of the Alday-Arutyunov-Frolov model. We
show that by treating fields as distributions and regularizing the operator
product, it is possible to avoid all the singularities, and allow to obtain
results consistent with perturbative calculations. We illustrate these results
by considering the reduction to the massive free fermion model and extracting
the quantum Hamiltonian as well as other conserved charges directly from the
regularized trace identities. Moreover, we show that our regularization
recovers Maillet's prescription in the classical limit.

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The categories of this paper are: cs
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The categories of this paper are: cond-mat
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The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: ao-sci
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: eess
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The categories of this paper are: physics
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The categories of this paper are: comp-gas
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-alg