Just popping in 
Joined: 2010/3/25
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Posts: 4
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I had been looking from some papers that provided analytic solutions to the Wheeler-DeWitt equation in minisuperspace. I have read some other papers on analytic solutions in spherically symmetric spacetimes and each paper I read employed the de Broglie-Bohm interpretation (with the exception of one that used a string effective action approach). Perhaps this has something has something to do with one having to an introduce an arbitrarily defined coordinate system. Anyway, this is the only paper I found that analytically solves for positive, negative, and zero curvature, which definitely makes it worth reading. Probably my favorite solution.
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