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 AdS5xS5.
We sketch the main features of the fermionic 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.
Volume 256 -
34th annual International Symposium on Lattice Field Theory (LATTICE2016) -
Physics Beyond the Standard Model
Strings on the lattice and AdS/CFT
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Pre-published on:
February 15, 2017
Published on:
March 24, 2017
Abstract
DOI: https://doi.org/10.22323/1.256.0206
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.