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Amplitude in QFT and string theory, and the relation between them.

Posted in
P. Vanhove
Mon, 2014-09-15 11:30 - 12:30
MPIM Lecture Hall

String theory amplitudes  are expressed as integral over a moduli
space of Riemann surface. The QFT is the degeneration limit of this.
I'll discuss how limitied Hodge structures are useful to bridge
between what we know in string theory and QFT.

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