Strings on the lattice and AdS/CFT

Forini, V., Bianchi, L., Leder, B., Toepfer, P. & Vescovi, E. (2017). Strings on the lattice and AdS/CFT. PoS (LATTICE 2016), 206..

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We present a new auxiliary field representation for the four-fermi term of the gauge-fixed Green-Schwarz superstring action which describes fluctuations around the null-cusp background in $AdS_5\times S^5$. We sketch the main features of the fermionic operator spectrum, identifying the region of parameter space where the sign ambiguity is absent. Measurements for the observables in the setup here described are presented and discussed in a forthcoming publication.

Item Type: Article
Additional Information: Contribution to the proceedings of Lattice 2016, July 24--30, Southampton, United Kingdom © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).
Divisions: School of Engineering & Mathematical Sciences

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