Domain walls in super Yang-Mills: worldvolume TQFTs and deconfinement from semiclassics on ℝ3× 𝕊1
A bstract This work studies domain walls between chirally-separated vacua in supersymmetric Yang-Mills theory (SYM) on ℝ 3 × 𝕊 1 in the semiclassical limit. For all gauge groups we explicitly find the electric fluxes of all BPS domain walls and fully characterize the representation that they form un...
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Published in | The journal of high energy physics Vol. 2024; no. 8; pp. 1 - 55 |
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Main Author | |
Format | Journal Article |
Language | English |
Published |
Berlin/Heidelberg
Springer Berlin Heidelberg
07.08.2024
SpringerOpen |
Subjects | |
Online Access | Get full text |
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Summary: | A
bstract
This work studies domain walls between chirally-separated vacua in supersymmetric Yang-Mills theory (SYM) on ℝ
3
×
𝕊
1
in the semiclassical limit. For all gauge groups we explicitly find the electric fluxes of all BPS domain walls and fully characterize the representation that they form under the global symmetry of SYM. We compute the characters of these representations formed by the semiclassical domain walls. We also compute these characters for the worldvolume TQFTs appearing in the literature for SU(
N
) and Sp(
N
) gauge groups. We find complete agreement between the two computations, providing thus a dynamical test of the proposed worldvolume TQFTs. We also propose a new worldvolume TQFT for
E
6
domain walls, subjecting it to the same tests. Finally, we study deconfinement of quarks on domain walls for all gauge groups. We show that for all gauge groups confining strings (stable in the abelianized regime) can end on domain walls, regardless of whether or not the group has a center. |
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ISSN: | 1029-8479 1029-8479 |
DOI: | 10.1007/JHEP08(2024)058 |