Research output: Contribution to journal › Article › peer-review
On the first-order phase transition in SU(N) matrix models. / Hnatič, M.; Kalagov, G. A.; Nalimov, M. Yu.
In: Nuclear Physics B, Vol. 955, 115060, 06.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On the first-order phase transition in SU(N) matrix models
AU - Hnatič, M.
AU - Kalagov, G. A.
AU - Nalimov, M. Yu
N1 - Publisher Copyright: © 2020 The Author(s) Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/6
Y1 - 2020/6
N2 - Phase transition in SU(N) symmetric models for the adjoint field φ in the case of arbitrary N is investigated. We examine the fluctuation-induced symmetry breaking from the point of view of the ferromagnetic phase transition in the large spin Fermi system, where the order parameter 〈φ〉 occurs discontinuously for N≥4. The free energies of the systems are analyzed within both ε-expansion and the functional renormalization group.
AB - Phase transition in SU(N) symmetric models for the adjoint field φ in the case of arbitrary N is investigated. We examine the fluctuation-induced symmetry breaking from the point of view of the ferromagnetic phase transition in the large spin Fermi system, where the order parameter 〈φ〉 occurs discontinuously for N≥4. The free energies of the systems are analyzed within both ε-expansion and the functional renormalization group.
UR - http://www.scopus.com/inward/record.url?scp=85085389189&partnerID=8YFLogxK
U2 - 10.1016/j.nuclphysb.2020.115060
DO - 10.1016/j.nuclphysb.2020.115060
M3 - Article
AN - SCOPUS:85085389189
VL - 955
JO - Nuclear Physics B
JF - Nuclear Physics B
SN - 0550-3213
M1 - 115060
ER -
ID: 76334532