### Abstract

We construct a model of moonshine phenomenon based on the use of N=2 superconformal algebra. We consider an extremal Jacobi form of weight 0 and index 2, and expand it in terms of N=2 massless and massive representations. We find the multiplicities of massive representations are decomposed into a sum of dimensions of irreducible representations of the group L _{2}(11).

Original language | English |
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Pages (from-to) | 266-273 |

Number of pages | 8 |

Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |

Volume | 717 |

Issue number | 1-3 |

DOIs | |

Publication status | Published - Oct 22 2012 |

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### All Science Journal Classification (ASJC) codes

- Nuclear and High Energy Physics

### Cite this

*Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics*,

*717*(1-3), 266-273. https://doi.org/10.1016/j.physletb.2012.09.037

**N=2 moonshine.** / Eguchi, Tohru; Hikami, Kazuhiro.

Research output: Contribution to journal › Article

*Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics*, vol. 717, no. 1-3, pp. 266-273. https://doi.org/10.1016/j.physletb.2012.09.037

}

TY - JOUR

T1 - N=2 moonshine

AU - Eguchi, Tohru

AU - Hikami, Kazuhiro

PY - 2012/10/22

Y1 - 2012/10/22

N2 - We construct a model of moonshine phenomenon based on the use of N=2 superconformal algebra. We consider an extremal Jacobi form of weight 0 and index 2, and expand it in terms of N=2 massless and massive representations. We find the multiplicities of massive representations are decomposed into a sum of dimensions of irreducible representations of the group L 2(11).

AB - We construct a model of moonshine phenomenon based on the use of N=2 superconformal algebra. We consider an extremal Jacobi form of weight 0 and index 2, and expand it in terms of N=2 massless and massive representations. We find the multiplicities of massive representations are decomposed into a sum of dimensions of irreducible representations of the group L 2(11).

UR - http://www.scopus.com/inward/record.url?scp=84867335468&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84867335468&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2012.09.037

DO - 10.1016/j.physletb.2012.09.037

M3 - Article

VL - 717

SP - 266

EP - 273

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1-3

ER -