## Welcome to the homepage of

# Sébastien Leurent

prenom.nom@nsup.org

# Invited seminars and talks.

This page lists the main seminars and talks that I was invited to give since I started my PhD. For each of these talks, you will find a link to the pdf file of my slides, and sometimes a video or sound track of my talk.

green lines are outreach presentations given to non-specialists (eg high school students).

April 2018 | Group Seminar (LPTENS) | Periodic XXX spin chains: what is under the carpet? |

August 2015 | Thematic semestre AdS/CFT Correspondence, holography, integrability (CRM, Montréal) | Hirota equation and the spectrum of (some) quantum integrable models |

Mai 2015 | Conference Cordes en France (UPMC, Paris) | On the spectrum of (some) quantum integrable models |

March 2015 | Presentation to high school students (Dijon) | Les Mathématiques, un langage transversal |

Mai 2014 | Colloquium of the Institut de Mathématiques de Bourgogne (Dijon) | Modèles intégrables quantiques et théorie des champs |

March 2014 | Presentation to high school students (Dijon) | Mathématiques en physique quantique |

February 2014 | Outreach presentation in CNAM (Paris) | Mais au fait, qu'est-ce que c'est une particule? |

novembre 2013 | Séminaire à Durham | |

Novembre 2013 | Maths HEP Seminar in Durham universtity | Q-functions in the spectral problem of integrable quantum field theories |

March 2013 | Seminar in the mathematics institute in Dijon | Intégrabilité classique de systèmes quantiques : de chaînes de spins à la dualié AdS/CFT |

February 2013 | Seminar in the physics laboratory in ENS Lyon | Classical and quantum integrability : from spin chains to the AdS/CFT duality |

February 2013 | Seminar in Imperial College (London) | Integrability and analyticity of conserved charges […] |

Novembre 2012 | Group seminar in IpHT (Saclay) | Integrability of rational spin chains, MKP hierarchy and Q-operators. |

August 2012 | Conference Integrability in gauge and string
theory (ETH, Zurich) | Using FiNLIE for AdS/CFT spectrum. (sound track is online) |

June 2012 | PhD defense, in LPT-ENS (Paris) | Integrable systems and AdS/CFT duality. |

February 2012 | Conference on common trends in Gauge
Fields, Strings and Integrable Systems (Nordita, Stockholm) | Solving the AdS/CFT Y- and T-system. |

Novembre 2011 | Group seminar in ETH (Zurich) | Non-linear integral equations for AdS/CFT spectrum. |

Novembre 2011 | Conference SCGCS (Londres) | Integrability and Y-system for AdS/CFT correspondence. |

Octobre 2011 | Group seminar Imperial College (London) | Understanding the AdS/CFT Y-system. |

August 2011 | Workshop Exact results in Gauge/Gravity
Dualities (Waterloo) | Solving the AdS/CFT Y-system. |

May 2011 | Group seminar in LPT-ENS (Paris) | Hirota Equation and Q-functions. |

February 2011 | Conference : Nordic string theory
meeting (Berlin) | Hirota Equation and its solution through Q-operators/Q-functions |

January 2011 | Group seminat in IpHT (Saclay) | Hirota Equations, Bethe Ansatz and Q-operators for (super-)Spin chains |

July 2010 | Group seminar in DESY (Hamburg) | Non-Linear Integral Equations for the SU(N)xSU(N) Principal Chiral Field |