Article

Addendum to "Thin-shell wormholes supported by ordinary matter in Einstein-Gauss-Bonnet gravity"

03/2012; DOI:10.1103/PhysRevD.83.087503
Source: arXiv

ABSTRACT Thin-shell wormholes are constructed starting from the exotic branch of
Wiltshire spherically symmetric solution of Einstein-Gauss-Bonnet gravity. The
energy-momentum tensor of the shell is studied, and it is shown that
configurations supported by matter satisfying the energy conditions exist for
certain values of the parameters. Differing from the previous result associated
to the normal branch of Wiltshire solution, this is achieved for small positive
values of the Gauss-Bonnet parameter and for vanishing charge.

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Keywords

certain values
 
Differing
 
energy-momentum tensor
 
Gauss-Bonnet parameter
 
matter satisfying
 
Thin-shell wormholes
 
Wiltshire spherically symmetric solution