Towards removal of striped phase in matrix model description of fuzzy field theories

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F23%3A00133592" target="_blank" >RIV/00216224:14310/23:00133592 - isvavai.cz</a>
Result on the web
<a href="https://pos.sissa.it/436/310" target="_blank" >https://pos.sissa.it/436/310</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22323/1.436.0310" target="_blank" >10.22323/1.436.0310</a>

Result language
angličtina
Original language name
Towards removal of striped phase in matrix model description of fuzzy field theories
Original language description
The UV/IR-mixing phenomenon of non-commutative field theories is manifested by the existence of a non-local, striped phase in the scalar field theory, where the field does not oscillate around the same value in the whole space. We will consider modifications of the standard "kinetic term plus potential" actions for Hermitian matrix models which describe theories free of the UV/IR-mixing and discuss the expected receding of the striped phase in the phase diagram. We will present results for the case of the modified theory on the fuzzy sphere and for the truncated Heisenberg algebra formulation of the Grosse-Wulkenhaar model on the plane.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of Corfu Summer Institute 2022 "School and Workshops on Elementary Particle Physics and Gravity" PoS(CORFU2022)
ISBN
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ISSN
1824-8039
e-ISSN
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Number of pages
16
Pages from-to
1-16
Publisher name
Sissa Medialab Srl
Place of publication
Trieste
Event location
Corfu
Event date
Aug 28, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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