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On the Chemical Potential of D-instantons in c=0 Noncritical String Theory

Nobuyuki Ishibashi·Atsushi Yamaguchi
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Abstract

We study the chemical potential of D-instantons in c=0 noncritical string theory. In a recent work(hep-th/0405076), it was shown that the chemical potential can be calculated using the one matrix model. The calculation was done using the method of orthogonal polynomials and the authors obtained a universal value in the double scaling limit. We present an alternative method to calculate this value.

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Nobuyuki Ishibashi, Atsushi Yamaguchi. 2005-03-25. On the Chemical Potential of D-instantons in c=0 Noncritical String Theory. https://doi.org/10.1088/1126-6708%2F2005%2F06%2F082

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