Seiberg-Witten prepotential for E-string theory and random partitions

Mar, 2012
15 pages
Published in:
  • JHEP 06 (2012) 027
e-Print:
Report number:
  • YITP-12-15

Citations per year

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Abstract: (arXiv)
We find a Nekrasov-type expression for the Seiberg-Witten prepotential for the six-dimensional non-critical E_8 string theory toroidally compactified down to four dimensions. The prepotential represents the BPS partition function of the E_8 strings wound around one of the circles of the toroidal compactification with general winding numbers and momenta. We show that our expression exhibits expected modular properties. In particular, we prove that it obeys the modular anomaly equation known to be satisfied by the prepotential.
Note:
  • 14 pages
  • compactification: torus
  • dimension: 4
  • dimension: 6
  • Seiberg-Witten model
  • prepotential
  • anomaly
  • partition function
  • string model
  • E(8)