### Abstract

Type-I quantum defects are considered in the context of the gl_N spin chain. The type-I defects are associated to the generalized harmonic oscillator algebra, and the chosen defect matrix is the one of the vector non-linear Schrodinger (NLS) model. The transmission matrices relevant to this particular type of defects are computed via the Bethe ansatz methodology.

Original language | English |
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Article number | P02002 |

Journal | Journal of Statistical Mechanics: Theory and Experiment |

Volume | 2014 |

DOIs | |

Publication status | Published - Feb 2014 |

### Keywords

- math-ph
- hep-th
- math.MP
- nlin.SI

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## Profiles

## Anastasia Doikou

- School of Mathematical & Computer Sciences - Professor
- School of Mathematical & Computer Sciences, Mathematics - Professor

Person: Academic (Research & Teaching)