Gravitating solitons and black holes with synchronised hair in the four dimensional O(3) sigma-model

Abstract We consider the O(3) non-linear sigma-model, composed of three real scalar fields with a standard kinetic term and with a symmetry breaking potential in four space-time dimensions. We show that this simple, geometrically motivated model, admits both self-gravitating, asymptotically flat, no...

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Päätekijät: C. Herdeiro, I. Perapechka, E. Radu, Ya. Shnir
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: SpringerOpen 2019-02-01
Sarja:Journal of High Energy Physics
Aiheet:
Black Holes
Sigma Models
Solitons Monopoles and Instantons
Classical Theories of Gravity
Linkit:http://link.springer.com/article/10.1007/JHEP02(2019)111
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