Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Status Confirmed
Seminar Series RENC-THEO
Subjects hep-th
Date Thursday 19 September 2019
Time 10:00
Institute LPTHE
Seminar Room Bibliotheque
Speaker's Last Name Su
Speaker's First Name Ning
Speaker's Email Address
Speaker's Institution EPFL
Title Recent progress on bootstrapping Ising, O(N) and related models
Abstract [NOTICE UNUSUAL PLACE] Numerical bootstrap is proven to be an effective method to study scale invariant critical points. In particular, most precise critical exponent of 3D Ising model can be obtained. Typical method used in the past was that we exploit conformal constrains from four-point correlators involving one or two operators. To further improve the numerical results and to target more complicated critical points, we have to consider a larger set of correlators. Doing so raises many challenges in numerical implementation. In this talk, I will discuss a set of new techniques we developed to address those challenges. With the new tool, we obtained a series of results on Ising, O(N) and related models.
arXiv Preprint Number

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