G'day Maddog
This may be of interest, If you are interested in reading.
Trapping Horizons
arXiv.org Search
From the link above I picked some links.
[0802.3422] Black Holes without Event Horizons
Black Holes without Event Horizons
[astro-ph/0408323] A new proof for non-occurrence of trapped surfaces and information paradox
A new proof for non-occurrence of trapped surfaces and information paradox
[gr-qc/0404022] Simulation of gravitational objects in Bose-Einstein condensates
Simulation of gravitational objects in Bose-Einstein condensates
[astro-ph/0307438] Do Black Hole Candidates Have Magnetic Moments Instead of Event Horizons?
Do Black Hole Candidates Have Magnetic Moments Instead of Event Horizons?
[astro-ph/0111421] Does The Principle Of Equivalence Prevent Trapped Surfaces From Being Formed In The General Relativistic Collapse Process?
Does The Principle Of Equivalence Prevent Trapped Surfaces From Being Formed In The General Relativistic Collapse Process?
[gr-qc/0005119] Modified Black Hole with Polar Jet and Vortex
Modified Black Hole with Polar Jet and Vortex
The key issue here is that the core of the black hole can take part in the recyling process.
