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Black holes in magnetic monopoles with a dark halo
(World Scientific, 2019-01-15)
We study a spontaneously broken Einstein-Yang-Mills-Higgs model coupled via a Higgs portal to an uncharged scalar χ. We present a phase diagram of self-gravitating solutions showing that depending on the choice of parameters ...
Charge and spin correlations in the monopole liquid
(American Physical Society, 2018-05)
A monopole liquid is a spin system with a high density of magnetic charges but no magnetic-charge order. We study such a liquid over an Ising pyrochlore lattice, where a single topological charge or monopole sits in each ...
Gravitational waves and magnetic monopoles during inflation with Weitzenböck torsion
(Elsevier, 2016-09)
We study the variational principle on a Hilbert-Einstein action in an extended geometry with torsion taking into account non-trivial boundary conditions. We obtain an effective energy-momentum tensor that has its source ...
Non-Abelian monopoles as the origin of dark matter
(World Scientific, 2016-07)
We suggest that dark matter may be partially constituted by a dilute 't Hooft-Polyakov monopoles gas. We reach this conclusion by using the Georgi-Glashow model coupled to a dual kinetic mixing term F G where F is the ...
Gravito-magnetic monopoles in traversable wormholes from WIMT
(Elsevier, 2017-03)
Using Weitzenböck Induced Matter Theory (WIMT), we study Schwarzschild wormholes performing different foliations on an extended (non-vacuum) 5D manifold. We explore the geodesic equations for observers which are in the ...
Effective monopoles within thick branes
(Epl Association, European Physical Society, 2012-10-01)
The monopole mass is revealed to be considerably modified in the thick braneworld paradigm, and depends on the position of the monopole in the brane as well. Accordingly, the monopole radius continuously increases, leading ...
Effective monopoles within thick branes
(Epl Association, European Physical Society, 2012-10-01)
The monopole mass is revealed to be considerably modified in the thick braneworld paradigm, and depends on the position of the monopole in the brane as well. Accordingly, the monopole radius continuously increases, leading ...