paper

Integrable domain walls in ABJM theory

arXiv:2112.10438 · doi:10.1007/JHEP02(2022)070

Abstract

One-point functions of local operators are studied, at weak and strong coupling, for the ABJM theory in the presence of a 1/2 BPS domain wall. In the underlying quantum spin chain the domain wall is represented by a boundary state which we show is integrable yielding a compact determinant formula for one-point functions of generic operators.

38 pages, 4 figures; v2: refs. added

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