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Super-Teichmueller Theory
Mathematical Physics Seminar| Speaker: | Anton Zeitlin, Louisiana State University |
| Location: | 2112 MSB |
| Start time: | Fri, Apr 6 2018, 12:10PM |
I will talk about the Penner-like coordinates on higher super-Teichmueller spaces relevant for superstring theory. Important ingredients to be discussed: a combinatorial approach to spin structures on Riemann surfaces, the generalizations of Ptolemy transformations and Weil-Petersson 2-form.
Based on joint work with Ivan Ip and Robert Penner.