Instantons in c=0 CSFT

Abstract

Following the recent work of hep-th/0405076 we discuss the emergence of D-brane instanton solutions in c=0 noncritical string theory. Our emphasis is on finding the D-instanton effects in a field theoretic setting. Using the framework of single matrix collective field theory (CSFT) we exhibit the appearance of such solutions. Some subtle issues regarding the form of the field theory equations, the comparison with string equations and the importance of a finite N exclusion principle are also discussed.

21 pages; v2: References added

References in corpus (20)

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Cited by in corpus (12)

• Giant Gravitons - with Strings Attached (III)
• Giant Gravitons - with Strings Attached (II)
• Giant Gravitons - with Strings Attached (I)
• On the Chemical Potential of D-instantons in c=0 Noncritical String Theory
• Universality of Nonperturbative Effects in c<1 Noncritical String Theory
• Stokes Phenomena and Non-perturbative Completion in the Multi-cut Two-matrix Models
• Notes on the algebraic curves in (p,q) minimal string theory
• Stokes Phenomena and Quantum Integrability in Non-critical String/M Theory
• T-duality of ZZ-brane
• Monte Carlo approach to nonperturbative strings -- demonstration in noncritical string theory
• Homolumo Gap and Matrix Model
• An Exact Bosonization Rule for c=1 Noncritical String Theory