Integrable boundary states in D3-D5 dCFT: beyond scalars
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Integrable boundary states in D3-D5 dCFT : beyond scalars. / Kristjansen, Charlotte; Muller, Dennis; Zarembo, Konstantin.
In: Journal of High Energy Physics, Vol. 2020, No. 8, 103, 24.08.2020.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Integrable boundary states in D3-D5 dCFT
T2 - beyond scalars
AU - Kristjansen, Charlotte
AU - Muller, Dennis
AU - Zarembo, Konstantin
PY - 2020/8/24
Y1 - 2020/8/24
N2 - 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.
AB - 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.
KW - Lattice Integrable Models
KW - Supersymmetric Gauge Theory
KW - 1/N Expansion
KW - Extended Supersymmetry
KW - ISOTROPIC HEISENBERG CHAIN
KW - ONE-POINT FUNCTIONS
KW - ARBITRARY SPINS
KW - MATRIX
KW - MODEL
U2 - 10.1007/JHEP08(2020)103
DO - 10.1007/JHEP08(2020)103
M3 - Journal article
VL - 2020
JO - Journal of High Energy Physics (Online)
JF - Journal of High Energy Physics (Online)
SN - 1126-6708
IS - 8
M1 - 103
ER -
ID: 248806482