期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 8, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP08(2020)103
关键词
Lattice Integrable Models; Supersymmetric Gauge Theory; 1/N Expansion; Extended Supersymmetry
资金
- grant Exact Results in Gauge and String Theories from the Knut and Alice Wallenberg foundation
- RFBR [18-01-00460 A]
- DFF-FNU [DFF-4002-00037]
A D3-D5 intersection gives rise to a defect CFT, wherein the rank of the gauge group jumps by k units across a domain wall. The one-point functions of local operators in this set-up map to overlaps between on-shell Bethe states in the underlying spin chain and a boundary state representing the D5 brane. Focussing on the k = 1 case, we extend the construction to gluonic and fermionic sectors, which was prohibitively difficult for k > 1. As a byproduct, we test an all-loop proposal for the one-point functions in the su(2) sector at the half-wrapping order of perturbation theory.
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