Wormholes in Einstein-scalar-Gauss-Bonnet theories with a scalar self-interaction potential

 Wormholes in Einstein-scalar-Gauss-Bonnet theories with a scalar self-interaction potential
Daraja:
Oliy ta`lim
Turi:
Maqola
Til:
Ingliz tilida
Yaratilgan vaqti:
2021-04-21 03:50:16
"We construct wormholes in Einstein-scalar-Gauss-Bonnet theories with a potential for the scalar field that includes a mass term and self-interaction terms. By varying the Gauss-Bonnet coupling constant we delimit the domain of existence of wormholes in these theories. The presence of the self-interaction enlarges the domain of existence significantly. There arise wormholes with a single throat and wormholes with an equator and a double throat. We determine the physical properties of these wormholes including their mass, their size and their geometry."

Дабавлено : 2021-04-21 03:50:16

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