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Journal Article

Superstring on pp-wave orbifold from large N quiver gauge theory

MPS-Authors

Kim,  Nakwoo
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

Pankiewicz,  Ari
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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Theisen,  Stefan
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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Citation

Kim, N., Pankiewicz, A., Rey, S.-J., & Theisen, S. (2002). Superstring on pp-wave orbifold from large N quiver gauge theory. European Physical Journal C, 25(2), 327-332. doi:10.1007/s10052-002-0986-y.


Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-5440-D
Abstract
We extend the proposal of Berenstein, Maldacena and Nastase to the Type IIB superstring propagating on a pp-wave over the R-4/Z(k) Orbifold. We show that first-quantized free string theory is described correctly by the large-N, fixed gauge coupling limit of N = 2 [U(N)](k) quiver gauge theory. We propose a precise. map between gauge theory operators and string states for both untwisted and twisted sectors. We also compute leading-order perturbative correction to the anomalous dimensions of these operators. The result is in agreement with the value deduced from the string energy spectrum, thus substantiating our proposed operator-state map