Abstract

We consider matrix theoretical description of transverse M5-branes in M-theory on the 11-dimensional maximally supersymmetric pp-wave background. We apply the localization to the plane wave matrix model (PWMM) and show that the transverse spherical fivebranes with zero light cone energy in M-theory are realized as the distribution of low energy moduli of the SO(6) scalar fields in PWMM.

Highlights

  • In this paper, we focus on M-theory defined on the maximally supersymmetric ppwave solution of the 11-dimensional supergravity and consider the description of certain M5-branes living in this geometry in terms of the matrix model

  • We apply the localization to the plane wave matrix model (PWMM) and show that the transverse spherical fivebranes with zero light cone energy in M-theory are realized as the distribution of low energy moduli of the SO(6) scalar fields in PWMM

  • We focus on M-theory defined on the maximally supersymmetric ppwave solution of the 11-dimensional supergravity and consider the description of certain M5-branes living in this geometry in terms of the matrix model

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Summary

M-theory on the pp-wave background

We review M-theory on the maximally supersymmetric plane wave background in the 11-dimensional supergravity. The background geometry is given by ds2 = gμν dxμdxν = −2dx+dx− + dxAdxA −. Where μ is the flux parameter of the three form field.. We will see that spherical M2-brane and M5-brane exist as the lowest energy states with respect to the light cone Hamiltonian. We refer the method in [7] for the calculation

Spherical M2-brane
Decoupling limits
The plane wave matrix model
Spherical M5-branes from PWMM
Coincident M5-branes from the simplest partition
Multiple M5-branes from generic partitions
Spherical M2-branes from PWMM
Summary and discussion
A Localization in PWMM
Off-shell supersymmetry of PWMM
Derivation of 1-loop determinants
B The saddle point equation
For the simplest partition
For the generic partition
D Eigenvalue distribution in the M2-brane limit
Full Text
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