On wormholes with long throats and the stability problem

Planck2015 results

(2016) et al.   ASTRONOMY & ASTROPHYSICS

The Birkhoff theorem and string clouds

(2016) K A Bronnikov et al.   CLASSICAL AND QUANTUM GRAVITY

Wormholes leading to extra dimensions

(2016) K. A. Bronnikov et al.   Gravitation & Cosmology

Time-independent wormholes

(2016) Zicao Fu et al.   JOURNAL OF HIGH ENERGY PHYSICS

Planck2015 results

(2016) et al.   ASTRONOMY & ASTROPHYSICS

Magnetic wormholes and black universes with invisible ghosts

(2015) K. A. Bronnikov et al.   Gravitation & Cosmology

Magnetic black universes and wormholes with a phantom scalar

(2012) S V Bolokhov et al.   CLASSICAL AND QUANTUM GRAVITY

Instabilities of wormholes and regular black holes supported by a phantom scalar field

(2012) K. A. Bronnikov et al.   PHYSICAL REVIEW D

On the stability of scalar-vacuum space-times

(2011) K. A. Bronnikov et al.   EUROPEAN PHYSICAL JOURNAL C

Black universes with trapped ghosts

(2011) K. A. Bronnikov et al.   Gravitation & Cosmology

Trapped ghosts: a new class of wormholes

(2010) Kirill A Bronnikov et al.   CLASSICAL AND QUANTUM GRAVITY

Instability of wormholes supported by a ghost scalar field: I. Linear stability analysis

(2008) J A González et al.   CLASSICAL AND QUANTUM GRAVITY