Once again on thin-shell wormholes in scalar-tensor gravity

It is proved that all thin-shell wormholes built from two identical regions of vacuum static, spherically symmetric spacetimes have a negative shell surface energy density in any scalartensor theory of gravity with a non-ghost massless scalar field and a non-ghost graviton. © 2009 World Scientific Publishing Company.

Авторы
Bronnikov K.A. 1, 2 , Starobinsky A.A. 3, 4
Журнал
Modern Physics Letters A
Номер выпуска
20
Язык
Английский
Страницы
1559-1564
Статус
Опубликовано
Ссылка
Внешняя ссылка
DOI
10.1142/S0217732309030928
Том
24
Год
2009
Организации
  • 1 Center of Gravitation and Fundamental Metrology, VNIIMS, 46 Ozyornaya St., Moscow 117361, Russian Federation
  • 2 Institute of Gravitation and Cosmology, PFUR, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation
  • 3 Landau Institute for Theoretical Physics, RAS, Moscow 119334, Russian Federation
  • 4 RESCEU, Graduate School of Science, University of Tokyo, Tokyo 113-0033, Japan
Ключевые слова
Scalartensor theories of gravity; Spherical symmetry; Thin shells; Wormholes
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