KFU. Card publication. General constraints on Horndeski wormhole throats

KAZAN
FEDERAL UNIVERSITY

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GENERAL CONSTRAINTS ON HORNDESKI WORMHOLE THROATS

Form of presentation

Articles in international journals and collections

Year of publication

2020

Язык

английский

Authors, employees of KFU

Sushkov Sergey Vladimirovich, author

Bibliographic description in the original language

Korolev R. General constraints on Horndeski wormhole throats / Roman Korolev, Francisco S. N. Lobo, and Sergey V. Sushkov // Physical Review D. - 2020. -Vol. 101. - 124057.

Annotation

In this work, we consider the full Horndeski Lagrangian applied to wormhole geometries and present the full gravitational field equations. We analyze the general constraints imposed by the flaring-out conditions at the wormhole throat and consider a plethora of specific subclasses of the Horndeski Lagrangian, namely, quintessence and phantom fields, k-essence, scalar-tensor theories, covariant Galileons, nonminimal kinetic coupling, kinetic gravity braiding, and the scalar-tensor representation of Gauss-Bonnet couplings, among others. The generic constraints analyzed in this work serve as a consistency check of the main solutions obtained in the literature and draw out new avenues of research in considering applications of specific subclasses of the Horndeski theory to wormhole physics.

Keywords

wormholes, Horndeski theory of gravity, flaring-out conditions

The name of the journal

PHYSICAL REVIEW D

URL

https://journals.aps.org/prd/abstract/10.1103/PhysRevD.101.124057?fbclid=IwAR1AcPUH7Hskhft5Do0LXsWtBOhKdgJ1597iSYrS4KS4iJEybJtD8MRllDs

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=234970&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Sushkov Sergey Vladimirovich	ru_RU
dc.date.accessioned	2020-01-01T00:00:00Z	ru_RU
dc.date.available	2020-01-01T00:00:00Z	ru_RU
dc.date.issued	2020	ru_RU
dc.identifier.citation	Korolev R. General constraints on Horndeski wormhole throats / Roman Korolev, Francisco S. N. Lobo, and Sergey V. Sushkov // Physical Review D. - 2020. -Vol. 101. - 124057.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=234970&p_lang=2	ru_RU
dc.description.abstract	PHYSICAL REVIEW D	ru_RU
dc.description.abstract	In this work, we consider the full Horndeski Lagrangian applied to wormhole geometries and present the full gravitational field equations. We analyze the general constraints imposed by the flaring-out conditions at the wormhole throat and consider a plethora of specific subclasses of the Horndeski Lagrangian, namely, quintessence and phantom fields, k-essence, scalar-tensor theories, covariant Galileons, nonminimal kinetic coupling, kinetic gravity braiding, and the scalar-tensor representation of Gauss-Bonnet couplings, among others. The generic constraints analyzed in this work serve as a consistency check of the main solutions obtained in the literature and draw out new avenues of research in considering applications of specific subclasses of the Horndeski theory to wormhole physics.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	wormholes	ru_RU
dc.subject	Horndeski theory of gravity	ru_RU
dc.subject	flaring-out conditions	ru_RU
dc.title	General constraints on Horndeski wormhole throats	ru_RU
dc.type	Articles in international journals and collections	ru_RU