SCOAP3 Repository 12 records found  1 - 10nextSearch took 0.01 seconds. 
1. Small and hollow magnetic monopoles / Bazeia, D. ; Marques, M. A. ; Olmo, Gonzalo J.
We deal with the presence of magnetic monopoles in a non-Abelian model that generalizes the standard ’t Hooft–Polyakov model in three spatial dimensions. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.025017 arXiv:1807.01299
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2. First order formalism for generalized vortices / Bazeia, D. ; Losano, L. ; Marques, M.A. ; Menezes, R. ; et al
This work develops a procedure to find classes of Lagrangian densities that describe generalizations of the Abelian Maxwell–Higgs, the Chern–Simons–Higgs and the Maxwell–Chern–Simons–Higgs models. [...]
Published in Nuclear Physics B (2018) 10.1016/j.nuclphysb.2018.07.006
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3. Magnetic monopoles with internal structure / Bazeia, D. ; Marques, M. A. ; Menezes, R.
We investigate the presence of magnetic monopoles in a model that extends the non-Abelian model originally studied by ’t Hooft and Polyakov with the inclusion of an extra neutral field. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.105024 arXiv:1805.03250
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4. Maxwell–Higgs vortices with internal structure / Bazeia, D. ; Marques, M.A. ; Menezes, R.
Vortices are considered in relativistic Maxwell–Higgs systems in interaction with a neutral scalar field. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.03.041
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5. Analytic vortex solutions in generalized models of the Maxwell–Higgs type / Bazeia, D. ; Losano, L. ; Marques, M.A. ; Menezes, R.
This work deals with the presence of analytical vortex configurations in generalized models of the Maxwell–Higgs type in the three-dimensional spacetime. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.01.004
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6. Generalized scalar field models with the same energy density and linear stability / Losano, L. ; Marques, M.A. ; Menezes, R.
We study how the properties of a Lagrangian density for a single real scalar field in flat spacetime change with inclusion of an overall factor depending only on the field. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.10.064
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7. Compact Chern–Simons vortices / Bazeia, D. ; Losano, L. ; Marques, M.A. ; Menezes, R.
We introduce and investigate new models of the Chern–Simons type in the three-dimensional spacetime, focusing on the existence of compact vortices. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.06.055
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8. Compact vortices / Bazeia, D. ; Losano, L. ; Marques, M. A. ; Menezes, R. ; et al
We study a family of Maxwell–Higgs models, described by the inclusion of a function of the scalar field that represent generalized magnetic permeability. [...]
Published in EPJC 77 (2017) 63 10.1140/epjc/s10052-017-4630-2
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9. Split Q-balls / Bazeia, D. ; Losano, L. ; Marques, M.A. ; Menezes, R.
We investigate the presence of non-topological solutions of the Q-ball type in (1,1) spacetime dimensions. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.12.033
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10. Compact Q-balls / Bazeia, D. ; Losano, L. ; Marques, M.A. ; Menezes, R. ; et al
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. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.04.060
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