Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/179276
Title: Deformed Cauchy random matrix ensembles and large $N$ phase transitions
Author: Russo, J. G. (Jorge Guillermo)
Keywords: Química quàntica
Quantum chemistry
Issue Date: 5-Nov-2020
Publisher: Springer Verlag
Abstract: We study a new hermitian one-matrix model containing a logarithmic Penner's type term and another term, which can be obtained as a limit from logarithmic terms. For small coupling, the potential has an absolute minimum at the origin, but beyond a certain value of the coupling the potential develops a double well. For a higher critical value of the coupling, the system undergoes a large N third-order phase transition.
Note: Reproducció del document publicat a: https://doi.org/10.1007/JHEP11(2020)014
It is part of: Journal of High Energy Physics, 2020, vol. 11, num. 14
URI: http://hdl.handle.net/2445/179276
Related resource: https://doi.org/10.1007/JHEP11(2020)014
ISSN: 1126-6708
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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