Phase transitions in the logarithmic Maxwell O(3)-sigma model

نویسندگان

چکیده

We investigate the presence of topological structures and multiple phase transitions in O(3)-sigma model with gauge field governed by Maxwell's term subject to a so-called Gausson's self-dual potential. To carry out this study, it is numerically shown that supports solutions 3-dimensional spacetime. In fact, obtain solutions, we assume spherically symmetrical ansatz find as well some physical behaviors vortex, energy magnetic field. It presented planar view an interesting configuration ring-like profile. calculate differential configurational complexity (DCC) structures, spatial density vortex used. DCC important because provides us information about possible associated located Maxwell-Gausson 3D. Finally, note from profile infinite set kink-like parameter controls vacuum expectation value.

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ژورنال

عنوان ژورنال: European Physical Journal C

سال: 2021

ISSN: ['1434-6044', '1434-6052']

DOI: https://doi.org/10.1140/epjc/s10052-021-09826-x