### Abstract

We prove that critical and subcritical N = 2 string theory gives a realization of an N = 2 superfield extension of the topological conformal algebra. The essential observation is the vanishing of the background ghost charge.

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

Pages (from-to) | 266-270 |

Number of pages | 5 |

Journal | Physics Letters B |

Volume | 278 |

Issue number | 3 |

DOIs | |

Publication status | Published - Mar 26 1992 |

Externally published | Yes |

### All Science Journal Classification (ASJC) codes

- Nuclear and High Energy Physics

## Fingerprint Dive into the research topics of 'N = 2 string as a topological conformal theory'. Together they form a unique fingerprint.

## Cite this

Gomis, J., & Suzuki, H. (1992). N = 2 string as a topological conformal theory.

*Physics Letters B*,*278*(3), 266-270. https://doi.org/10.1016/0370-2693(92)90191-6