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The Hasse diagram of the moduli space of instantons

Abstract:

Hasse diagrams (or phase diagrams) for moduli spaces of supersymmetric field theories have been intensively studied in recent years, and many tools to compute them have been developed. The moduli space of instantons, despite being well studied, has proven difficult to deal with. In this note we explore the Hasse diagram of this moduli space from several perspectives — using the partial Higgs mechanism, using brane systems and using quiver subtraction — having to refine previously developed techniques. In particular we introduce the new concept of decorated quiver, which allows to deal with a large class of unitary quivers, including those with adjoint matter.

Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/jhep08(2022)283

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author


Publisher:
Springer
Journal:
Journal of High Energy Physics More from this journal
Volume:
2022
Issue:
8
Article number:
283
Publication date:
2022-08-29
Acceptance date:
2022-08-09
DOI:
EISSN:
1029-8479
ISSN:
1126-6708


Language:
English
Keywords:
Pubs id:
1536965
Local pid:
pubs:1536965
Deposit date:
2024-03-27

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