Minhui Zhu
@minhui-zhu.bsky.social
Reposted by Minhui Zhu
⚛️🧪🧵
@minhui-zhu.bsky.social and I wondered how to calculate anomalous dimensions in partial differential equations with higher accuracy than is given by conventional perturbative renormalization group, as described in my book and other papers from 30+ years ago. The result:
doi.org/10.1103/Phys...
@minhui-zhu.bsky.social and I wondered how to calculate anomalous dimensions in partial differential equations with higher accuracy than is given by conventional perturbative renormalization group, as described in my book and other papers from 30+ years ago. The result:
doi.org/10.1103/Phys...
Self-consistent expansion and field-theoretic renormalization group for a singular nonlinear diffusion equation with anomalous scaling
The method of self-consistent expansions is a powerful tool for handling strong coupling problems that might otherwise be beyond the reach of perturbation theory, providing surprisingly accurate appro...
doi.org
January 24, 2025 at 10:15 PM
⚛️🧪🧵
@minhui-zhu.bsky.social and I wondered how to calculate anomalous dimensions in partial differential equations with higher accuracy than is given by conventional perturbative renormalization group, as described in my book and other papers from 30+ years ago. The result:
doi.org/10.1103/Phys...
@minhui-zhu.bsky.social and I wondered how to calculate anomalous dimensions in partial differential equations with higher accuracy than is given by conventional perturbative renormalization group, as described in my book and other papers from 30+ years ago. The result:
doi.org/10.1103/Phys...