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

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

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Speaker: 
P. Vanhove
Datum: 
Mon, 15/09/2014 - 11:30 - 12:30
Location: 
MPIM Lecture Hall [2]
Parent event: 
Motivic structures on quantum cohomology and pencils of Calabi-Yau motives. Final reports [3]

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.

Source URL: http://www.mpim-bonn.mpg.de/de/node/5484

Links:
[1] http://www.mpim-bonn.mpg.de/de/taxonomy/term/39
[2] http://www.mpim-bonn.mpg.de/de/node/3444
[3] http://www.mpim-bonn.mpg.de/de/node/5368