Nonperturbative aspects of ABJM theory

By N. Drukker, Marcos Mariño, Pavel Putrov. 2011

236 citations recorded by the source corpus.

A bstractUsing the matrix model which calculates the exact free energy of ABJM theory on $ {\mathbb{S}^3} $ we study non-perturbative effects in the large N expansion of this model, i.e., in the genus expansion of type IIA string theory on AdS4 × $ \mathbb{C}{\mathbb{P}^3} $. We propose a general prescription to extract spacetime instanton actions from general matrix models, in terms of period integrals of the spectral curve, and we use it to determine them explicitly in the ABJM matrix model, as exact functions of the ’t Hooft coupling. We confirm numerically that these instantons control the asymptotic growth of the genus expansion. Furthermore, we find that the dominant instanton action at strong coupling determined in this way exactly matches the action of an Euclidean D2-brane instanton wrapping $ \mathbb{R}{\mathbb{P}^3} $.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/8303df45fa556924f31aa4edc8837f253656bfdf

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In Astronomy and Astrophysics

  1. Marcos Mariño
  2. Yasuyuki Hatsuda
  3. A. Grassi
  4. Sanefumi Moriyama
  5. Kazumi Okuyama
  6. Sayantani Bhattacharyya
  7. G. Festuccia
  8. Pavel Putrov

In Nuclear and High Energy Physics

  1. Marcos Mariño
  2. Yasuyuki Hatsuda
  3. Sanefumi Moriyama
  4. Kazumi Okuyama
  5. A. Grassi
  6. Pavel Putrov
  7. K. Hosomichi
  8. G. Festuccia

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