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arXiv · hep-th/0610084

Long Strings and Chiral Non-Singlets in Matrix Quantum Mechanics

Ivan Kostov
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Abstract

We study the non-singlet sectors of Matrix Quantum Mechanics in application to two-dimensional string theory. We use the chiral formalism, which operates directly with incoming and outgoing asymptotic states, related by a scattering operator. We give a prescription for evaluating the tree level non-singlet scattering amplitudes given the profile of the Fermi sea. In the case of a stationary Fermi sea our general formula for the adjoint representation reproduces Maldacena's scattering amplitude for a long string to go in and come back to infinity.

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Ivan Kostov. 2007-03-27. Long Strings and Chiral Non-Singlets in Matrix Quantum Mechanics. https://doi.org/10.1088/1126-6708%2F2007%2F01%2F074

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