Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mária Šubjaková"'
Autor:
Mária Šubjaková, Juraj Tekel
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 2, Pp 1-30 (2022)
Abstract We investigate the phase structure of a special class of multi-trace hermitian matrix models, which are candidates for the description of scalar field theory on fuzzy spaces. We include up to the fourth moment of the eigenvalue distribution
Externí odkaz:
https://doaj.org/article/e5f53832696843098ce8430fbe461ef9
Autor:
Mária Šubjaková, Juraj Tekel
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 6, Pp 1-23 (2020)
Abstract We solve a multitrace matrix model approximating the real quartic scalar field theory on the fuzzy sphere and obtain its phase diagram. We generalize this method to models with modified kinetic terms and demonstrate its use by investigating
Externí odkaz:
https://doaj.org/article/b1203802e44d4867bfe420c38d5018e8
Autor:
Juraj Tekel, Mária Šubjaková
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2020, Iss 6, Pp 1-23 (2020)
Journal of High Energy Physics, Vol 2020, Iss 6, Pp 1-23 (2020)
We solve a multitrace matrix model approximating the real quartic scalar field theory on the fuzzy sphere and obtain its phase diagram. We generalize this method to models with modified kinetic terms and demonstrate its use by investigating models re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::936a61490641c47b8e19bd03ca06061f
http://arxiv.org/abs/2002.02317
http://arxiv.org/abs/2002.02317
Autor:
Mária Šubjaková, Juraj Tekel
Publikováno v:
Scopus-Elsevier
We review analytical approaches to scalar field theory on fuzzy spaces. We briefly outline the matrix description of these theories and describe various approximations to the relevant matrix model. We discuss the challenge of obtaining a consistent a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7366a42e86098fcdb4ca770789f318cf
Autor:
Mária Šubjaková, Juraj Tekel
Publikováno v:
Scopus-Elsevier
We briefly review the connection between the fuzzy field theories and matrix models and describe the main features of the models that appear. We summarize the different approaches to their analysis, some of the recent results and the challenges to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::832c6adef23b9dbf13ce9947ebb520ea
http://www.scopus.com/inward/record.url?eid=2-s2.0-85063570634&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85063570634&partnerID=MN8TOARS
Autor:
Mária Šubjaková, Juraj Tekel
Publikováno v:
Scopus-Elsevier
We review the description of scalar field theories on fuzzy spaces by Hermitian random matrix models. After reminding the reader of the relevant aspects of the random matrix theory and construction of the fuzzy spaces, we summarize the most important
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1300aa28a24f6511f2a569a70a07732
http://www.scopus.com/inward/record.url?eid=2-s2.0-85091656587&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85091656587&partnerID=MN8TOARS