Abstract
We compute the two-point function of matter operators in the double-scaled SYK (DSSYK) model, where the two matter operators are inserted at each end of the cylindrical wormhole. We find that the wormhole amplitude in DSSYK is written as a trace over the chord Hilbert space. We also show that the length of the wormhole is stabilized in the semi-classical limit, by the same mechanism worked for the JT gravity case.
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Acknowledgments
This work was supported in part by JSPS Grant-in-Aid for Transformative Research Areas (A) “Extreme Universe” 21H05187 and JSPS KAKENHI Grant 22K03594.
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Okuyama, K. Matter correlators through a wormhole in double-scaled SYK. J. High Energ. Phys. 2024, 147 (2024). https://doi.org/10.1007/JHEP02(2024)147
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DOI: https://doi.org/10.1007/JHEP02(2024)147