Overlaps and fermionic dualities for integrable super spin chains
Research output: Contribution to journal › Journal article › Research › peer-review
Documents
- Kristjansen2021_Article_OverlapsAndFermionicDualitiesF
Final published version, 846 KB, PDF document
The psu(2, 2|4) integrable super spin chain underlying the AdS/CFT correspondence has integrable boundary states which describe set-ups where k D3-branes get dissolved in a probe D5-brane. Overlaps between Bethe eigenstates and these boundary states encode the one-point functions of conformal operators and are expressed in terms of the superdeterminant of the Gaudin matrix that in turn depends on the Dynkin diagram of the symmetry algebra. The different possible Dynkin diagrams of super Lie algebras are related via fermionic dualities and we determine how overlap formulae transform under these dualities. As an application we show how to consistently move between overlap formulae obtained for k = 1 from different Dynkin diagrams.
Original language | English |
---|---|
Article number | 100 |
Journal | Journal of High Energy Physics |
Volume | 2021 |
Issue number | 3 |
Number of pages | 27 |
ISSN | 1029-8479 |
DOIs | |
Publication status | Published - 9 Mar 2021 |
- Bethe Ansatz, Lattice Integrable Models, Integrable Field Theories, Brane Dynamics in Gauge Theories
Research areas
Number of downloads are based on statistics from Google Scholar and www.ku.dk
ID: 259825799