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dc.contributor.author
Fluder, Martin
dc.contributor.author
Longhi, Pietro
dc.date.accessioned
2019-10-18T13:49:57Z
dc.date.available
2019-10-18T09:44:16Z
dc.date.available
2019-10-18T13:49:57Z
dc.date.issued
2019-09
dc.identifier.other
10.1007/JHEP09(2019)062
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/371462
dc.identifier.doi
10.3929/ethz-b-000371462
dc.description.abstract
The infrared formula relates the Schur index of a 4d N = 2 theory to its wall-crossing invariant, a.k.a. BPS monodromy. A further extension of this formula, proposed by Córdova, Gaiotto and Shao, includes contributions by various types of line and surface defects. We study BPS monodromies in the presence of vortex surface defects of arbitrary vorticity for general class S theories of type A1 engineered by UV curves with at least one regular puncture. The trace of these defect BPS monodromies is shown to coincide with the action of certain q-difference operators acting on the trace of the (pure) 4d BPS monodromy. We use these operators to develop a “bootstrap” (of traces) of BPS monodromies, relying only on their infrared properties, thereby reproducing the very general ultraviolet characterization of the Schur index.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Extended Supersymmetry
en_US
dc.subject
Nonperturbative Effects
en_US
dc.subject
Solitons Monopoles and Instantons
en_US
dc.subject
Supersymmetric Gauge Theory
en_US
dc.title
An infrared bootstrap of the Schur index with surface defects
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2019-09-10
ethz.journal.title
Journal of High Energy Physics
ethz.journal.volume
2019
en_US
ethz.journal.issue
9
en_US
ethz.pages.start
62
en_US
ethz.size
79 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Berlin
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03657 - Gaberdiel, Matthias / Gaberdiel, Matthias
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02511 - Institut für Theoretische Physik / Institute for Theoretical Physics::03657 - Gaberdiel, Matthias / Gaberdiel, Matthias
ethz.date.deposited
2019-10-18T09:44:20Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2019-10-18T13:50:18Z
ethz.rosetta.lastUpdated
2019-10-18T13:50:18Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
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