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arXiv · hep-th/9601099

On the String Actions for the Generalized Two-dimensional Yang-Mills Theories

Yuji Sugawara
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Abstract

We study the structures of partition functions of the large $N$ generalized two-dimensional Yang-Mills theories ($gYM_2$) by recasting the higher Casimirs. We clarify the appropriate interpretations of them and try to extend the Cordes-Moore-Ramgoolam's topological string model describing the ordinary $YM_2$ \cite{CMR} to those describing $gYM_2$. We present the expressions of the appropriate operators to reproduce the higher Casimir terms in $gYM_2$. The concept of ''deformed gravitational descendants'' will be introduced for this purpose.

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Yuji Sugawara. 1996-06-13. On the String Actions for the Generalized Two-dimensional Yang-Mills Theories. https://doi.org/10.1142/s0217732396001661

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