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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Compact Q-balls

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Author(s):
Bazeia, D. [1] ; Losano, L. [1] ; Marques, M. A. [1] ; Menezes, R. [2, 3] ; da Rocha, R. [4]
Total Authors: 5
Affiliation:
[1] Univ Fed Paraiba, Dept Fis, BR-58051970 Joao Pessoa, PB - Brazil
[2] Univ Fed Paraiba, Dept Ciencias Exatas, BR-58297000 Rio Tinto, PB - Brazil
[3] Univ Fed Campina Grande, Dept Fis, BR-58109970 Campina Grande, PB - Brazil
[4] Univ Fed ABC, Ctr Matemat Computacao & Cognicao, BR-09210580 Santo Andre - Brazil
Total Affiliations: 4
Document type: Journal article
Source: Physics Letters B; v. 758, p. 146-151, JUL 10 2016.
Web of Science Citations: 13
Abstract

In this work we deal with non-topological solutions of the Q-ball type in two space-time dimensions, in models described by a single complex scalar field that engenders global symmetry. The main novelty is the presence of stable Q-balls solutions that live in a compact interval of the real line and appear from a family of models controlled by two distinct parameters. We find analytical solutions and study their charge and energy, and show how to control the parameters to make the Q-balls classically and quantum mechanically stable. (C) 2016 The Author(s). Published by Elsevier B.V. (AU)

FAPESP's process: 15/10270-0 - Fluid / gravity correspondence and applications
Grantee:Roldão da Rocha Junior
Support Opportunities: Regular Research Grants