- #1
selfAdjoint
Staff Emeritus
Gold Member
Dearly Missed
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This is currently a hot topic, and I hope to get some discussion of it from our resident experts on stringy subjects. To start off here's a recent paper, maybe not the greatest but typical and fairly wide-ranging. If you know a better one, or a turorial on the subject why not favor us with a link!
http://arxiv.org/abs/hep-th/0307252
http://arxiv.org/abs/hep-th/0307252