<div class="csl-bib-body">
<div class="csl-entry">Erne, S. (2022, September 21). <i>The sound-ring radiation of expanding vortex clusters</i> [Conference Presentation]. QSimFP Annual Workshop, Institute of Physics, London, United Kingdom of Great Britain and Northern Ireland (the).</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/154189
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dc.description.abstract
I will present results on wave-vortex interaction emerging from an expanding compact vortex cluster in a two-
dimensional Bose-Einstein condensate. Adapting techniques developed for compact gravitational
objects I present the characteristic modes of the wave-vortex interaction perturbatively around an
effective vortex flow field. This demonstrates the existence of orbits or sound-rings, in analogy to
gravitational light-rings, and enables to compute the characteristic spectrum for the out-of-equilibrium vortex
cluster.
en
dc.description.sponsorship
Österr. Akademie der Wissenschaften
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dc.description.sponsorship
Österr. Akademie der Wissenschaften
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dc.language.iso
en
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dc.subject
Bose-Einstein condensate
en
dc.subject
vortex flows
en
dc.subject
many-body systems
en
dc.title
The sound-ring radiation of expanding vortex clusters
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dc.type
Presentation
en
dc.type
Vortrag
de
dc.relation.grantno
ESQ Discovery Schmiedmayer Huber
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dc.relation.grantno
801110 — ESQ
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dc.type.category
Conference Presentation
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tuw.publication.invited
invited
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tuw.project.title
Analog Quantum Simulators
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tuw.project.title
Marie Sklodowska-Curie Cofunding of the fellow ship programme of the ESQ (Erwin Schrödinger Quantum Science Programme at the ÖAW
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tuw.researchTopic.id
Q6
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tuw.researchTopic.name
Quantum Many-body Systems Physics
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tuw.researchTopic.value
100
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tuw.publication.orgunit
E141-02 - Forschungsbereich Atom Physics and Quantum Optics
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tuw.author.orcid
0000-0003-2836-8993
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tuw.event.name
QSimFP Annual Workshop
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tuw.event.startdate
20-09-2022
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tuw.event.enddate
21-09-2022
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tuw.event.online
On Site
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tuw.event.type
Event for scientific audience
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tuw.event.place
Institute of Physics, London
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tuw.event.country
GB
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tuw.event.presenter
Erne, Sebastian
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wb.sciencebranch
Physik, Astronomie
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wb.sciencebranch.oefos
1030
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wb.sciencebranch.value
100
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item.openairetype
Presentation
-
item.openairetype
Vortrag
-
item.grantfulltext
none
-
item.cerifentitytype
Publications
-
item.cerifentitytype
Publications
-
item.languageiso639-1
en
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item.openairecristype
http://purl.org/coar/resource_type/c_18cf
-
item.openairecristype
http://purl.org/coar/resource_type/c_18cf
-
item.fulltext
no Fulltext
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crisitem.project.funder
Österr. Akademie der Wissenschaften
-
crisitem.project.funder
Österr. Akademie der Wissenschaften
-
crisitem.project.grantno
ESQ Discovery Schmiedmayer Huber
-
crisitem.project.grantno
801110 — ESQ
-
crisitem.author.dept
E141-02 - Forschungsbereich Atom Physics and Quantum Optics
