SCOAP3 Repository 28 records found  1 - 10nextendSearch took 0.07 seconds. 
1. Planar ringlike vortices / Bazeia, D. ; Marques, M.A. ; Melnikov, D.
We investigate the presence of vortex structures in generalized Maxwell–Higgs and Chern–Simons–Higgs models in the three-dimensional spacetime. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.09.012
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2. Bimagnetic monopoles / Bazeia, D. ; Marques, M. A. ; Menezes, R.
Motivated by recent results on small and hollow magnetic monopoles and on core and shell bimagnetic nanoparticles, we propose the construction of bimagnetic monopoles, which are structures that accommodate a magnetic monopole inside another magnetic monopole..
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.065003 arXiv:1808.02744
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3. 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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4. 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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5. 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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6. 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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7. Dirac field in the background of a planar defect / Bazeia, D. ; Mohammadi, A.
We study massless Dirac fermions in the background of a specific planar topologically nontrivial configuration in the three-dimensional spacetime. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.02.035
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8. 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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9. From sine-Gordon to vacuumless systems in flat and curved spacetimes / Bazeia, D. ; Moreira, D. C.
In this work we start from the Higgs prototype model to introduce a new model, which makes a smooth transition between systems with well-located minima and systems that support no minima at all. [...]
Published in EPJC 77 (2017) 884 10.1140/epjc/s10052-017-5458-5
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10. 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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