Abstract
We prove that under a particular weak scaling, the 4-parameter interacting particle system introduced by Corwin and Petrov [Comm. Math. Phys. 343 (2016) 651-700] converges to the Kardar-Parisi-Zhang (KPZ) equation. This expands the relatively small number of systems for which weak universality of the KPZ equation has been demonstrated.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1771-1798 |
| Number of pages | 28 |
| Journal | Annals of Probability |
| Volume | 45 |
| Issue number | 3 |
| DOIs | |
| State | Published - May 1 2017 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Statistics and Probability
- Statistics, Probability and Uncertainty
Keywords
- Exclusion processes
- Higher-spin
- Hopf-Cole transform
- Kardar-Parisi- Zhang equation
- Stochastic heat equation