### Abstract

An N=4 supersymmetric extension of the l-conformal Galilei algebra is constructed. This is achieved by combining generators of spatial symmetries from the l-conformal Galilei algebra and those underlying the most general superconformal group in one dimension D(2,1;α). The value of the group parameter α is fixed from the requirement that the resulting superalgebra is finite-dimensional. The analysis reveals [Formula presented] thus reducing D(2,1;α) to OSp(4|2).

Original language | English |
---|---|

Pages (from-to) | 401-407 |

Number of pages | 7 |

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

Volume | 771 |

DOIs | |

Publication status | Published - 1 Aug 2017 |

### Fingerprint

### Keywords

- l-conformal Galilei algebra
- N=4 supersymmetry

### ASJC Scopus subject areas

- Nuclear and High Energy Physics