Title: Qubit Regularization: Large Charge CFTs and Asymptotic Freedom

Abstract: Qubit regularization is the idea to regulate a QFT on a lattice with a finite dimensional Hilbert space per site. This idea is important for studying QFTs on a quantum computer. It is well know that such an approach is viable for a variety …

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Title: Comments on Large Charge and Holography

Abstract: I will discuss three topics on the large charge limit of SCFT in four dimensions. First, I will discuss what we can learn from holography about general structures of the large-charge expansion of SCFT with higher-rank gauge groups. Second, I will briefly discuss …

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Title: Untangling scaling dimensions of fixed charge operators in a CFT

Abstract: I will start with a brief pedagogic review of the semiclassical method for determining the scaling dimensions of fixed-charge operators in conformal field theory (CFT) with global symmetries and then introduce a general strategy to …

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