activity
20182026
most cited action on QFTs with symmetry and the Brown-Kervaire invariants

44 citations · 179 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2026

Sub-extensive non-stabilizerness in the Dyck-Fredkin spin chain

Yasunori Lee

The stabilizer Rényi entropy is a quantitative measure of non-stabilizerness, or magic, and has typically been found to scale extensively with system size (i.e., ) for a…

quant-ph2026

A Demonstration of Quantum Circuit Implementation for Obstacle Flow Using Carleman-Linearized Lattice Boltzmann Method

Kazumasa Ueno, Keita Kanno, Yasunori Lee

Fluid simulations, especially at high Reynolds numbers, are computationally expensive on classical computers, making them promising application targets for quantum computing. Recen…

quant-ph2025

Application of resource theory based on free Clifford+kT computation to early fault-tolerant quantum computing

Yuya O. Nakagawa, Yasunori Lee

Recent advances in quantum hardware are bringing fault-tolerant quantum computing (FTQC) closer to reality. In the early stage of FTQC, however, the numbers of available logical qu…

quant-ph2025

Quantum Power Iteration Unified Using Generalized Quantum Signal Processing

Viktor Khinevich, Yasunori Lee, Nobuyuki Yoshioka +1

We propose a unifying framework for the state preparation using quantum power method algorithms based on generalized quantum signal processing (GQSP). We apply GQSP to realize quan…

quant-ph2023★ 1 cited

Modal analysis on quantum computers via qubitization

Yasunori Lee, Keita Kanno

Natural frequencies and normal modes are basic properties of a structure which play important roles in analyses of its vibrational characteristics. As their computation reduces to…

hep-th2022★ 31 cited

Global anomalies in 8d supergravity

Yasunori Lee, Kazuya Yonekura

We study gauge and gravitational anomalies of fermions and 2-form fields on eight-dimensional spin manifolds. Possible global gauge anomalies are classified by spin bordism groups…

hep-th2021★ 6 cited

Matching higher symmetries across Intriligator-Seiberg duality

Yasunori Lee, Kantaro Ohmori, Yuji Tachikawa

We study higher symmetries and anomalies of 4d gauge theory with flavors. We find that they depend on the parity of and , the global form of…

hep-th2021★ 22 cited

Comments on compatibility between Conformal symmetry and Continuous higher-form symmetries

Yasunori Lee, Yunqin Zheng

We study the compatibility between the conformal symmetry together with the unitarity and the continuous higher-form symmetries. We show that the d-dimensional unitary conformal fi…

hep-th2021★ 12 cited

Topological terms of (2+1)d flag-manifold sigma models

Ryohei Kobayashi, Yasunori Lee, Ken Shiozaki +1

We examine topological terms of d sigma models and their consequences in the light of classifications of invertible quantum field theories utilizing bordism groups. In parti…

hep-th2021★ 3 cited

Some comments on 6d global gauge anomalies

Yasunori Lee, Yuji Tachikawa

Global gauge anomalies in associated with non-trivial homotopy groups for , , and were computed and utilized in the past. In the modern bordism…

hep-th2020★ 44 cited

action on QFTs with symmetry and the Brown-Kervaire invariants

Lakshya Bhardwaj, Yasunori Lee, Yuji Tachikawa

We consider an analogue of Witten's action on three-dimensional QFTs with symmetry for -dimensional QFTs with -form symmetry. We…

hep-th2020★ 37 cited

Revisiting Wess-Zumino-Witten terms

Yasunori Lee, Kantaro Ohmori, Yuji Tachikawa

We revisit various topological issues concerning four-dimensional ungauged and gauged Wess-Zumino-Witten (WZW) terms for and quantum chromodynamics (QCD), from the modern…

hep-th2018★ 23 cited

A study of time reversal symmetry of abelian anyons

Yasunori Lee, Yuji Tachikawa

We perform a study of time reversal symmetry of abelian anyons in 2+1 dimensions, in the spin structure independent cases. We will find the importance of the group $\…