Runzhe Hu
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Runzhe Hu has a total of 1 co-authors. Here are the top co-authors by number of shared publications:
- Wenliang Li
School of Physics Sun Yat-Sen University 510275 Guangzhou China
1 shared publication
Latest Publications
- Open Access
- 1 June 2026
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 136 (22) , 221601
Accurate Boundary Bootstrap for the Three-Dimensional O ( N ) Normal Universality Class
The three-dimensional classical O ( N ) model with a boundary has received renewed interest due to the discovery of the extraordinary-log boundary universality class for 2 ≤ N < N c . The critical value N c and the exponent of the boundary correlation function are related to certain amplitudes in the normal universality class. To determine their precise values, we revisit the 3D O ( N ) boundary conformal field theory for N = 1 , 2, 3, 4, 5. After substantially improving the accuracy of the boundary bootstrap, our determinations are in excellent agreement with the Monte Carlo results, resolving the previous discrepancies due to low truncation orders. We also use the recent bulk bootstrap results to deduce highly accurate Ising data. Many bulk and boundary predictions are obtained for the first time. Our results demonstrate the great potential of the η minimization method for many unexplored bootstrap problems in which positivity constraints are absent.
- 1 June 2026
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 136 (22) , 221601
Open AccessAccurate Boundary Bootstrap for the Three-Dimensional O ( N ) Normal Universality Class
The three-dimensional classical O ( N ) model with a boundary has received renewed interest due to the discovery of the extraordinary-log boundary universality class for 2 ≤ N < N c . The critical value N c and the exponent of the boundary correlation function are related to certain amplitudes in the normal universality class. To determine their precise values, we revisit the 3D O ( N ) boundary conformal field theory for N = 1 , 2, 3, 4, 5. After substantially improving the accuracy of the boundary bootstrap, our determinations are in excellent agreement with the Monte Carlo results, resolving the previous discrepancies due to low truncation orders. We also use the recent bulk bootstrap results to deduce highly accurate Ising data. Many bulk and boundary predictions are obtained for the first time. Our results demonstrate the great potential of the η minimization method for many unexplored bootstrap problems in which positivity constraints are absent.