137 citations · 174 across the 2 of their papers we have counts for
3 papers
gr-qc2001★ 37 cited
Dilatonic wormholes: construction, operation, maintenance and collapse to black holes
Sean A. Hayward, Sung-Won Kim, Hyunjoo Lee
The CGHS two-dimensional dilaton gravity model is generalized to include a ghost Klein-Gordon field, i.e. with negative gravitational coupling. This exotic radiation supports the e…
gr-qc2001★ 137 cited
Exact solutions of charged wormhole
Sung-Won Kim, Hyunjoo Lee
In this paper, the backreaction to the traversable Lorentzian wormhole spacetime by the scalar field or electric charge is considered to find the exact solutions. The charges play…
gr-qc1999
Wormhole as the end state of two-dimensional black hole evaporation
S. -W. Kim, H. Lee
We present a specific two-dimensional dilaton gravity model in which a black hole evaporates leaving a wormhole at the end state. As the black hole formed by infalling matter in a…