Does GR allow for a path to the interior region that doesn't directly lead through the event horizon? Can interior regions "touch" and become connected? Or do those parts explode into gravitational waves or what? That's probably the simplest way to state the two key questions.
>>11207666>Is it probable?Except for the cartoony stylization I would think so, given that:
1: spacetime behaves geometrically in these conditions
2: applying this much energy doesn't tear apart the interior regions in some way
3: applying this much energy doesn't necessarily create a new horizon, effectively merging them anyway, but leading to some even more fucked up shit since now there are two black holes nested into an even larger one.
4. similarly, the event horizon of the accelerated black hole doesn't grow in such a way as to make it impossible to not merge
5. gravity propagates at finite speed. I think this is true for accelerating objects, but I could be wrong.
Of those only condition 3 I could reasonably check myself, at least to a certain degree. Condition 2 I could see being the most likely reason this wouldn't work for the same reason worm holes and rotating black holes have unstable regions, especially those which are similar to what I'm suggesting in that they connect parts that wouldn't be connected usually. But this wouldn't be a wormhole in the usual sense which connects two points in what amounts to the same region, not two separate ones like here.
But then what happens? According to GR at least? Obviously I'm not asking for anyone to actually perform an experiment and check. Thinking about this a bit more my best bet might be looking for papers on black hole mergers, that probably answers at least part of the question. So thanks for asking that.