Full Poissonian local statistics of slowly growing sequences
Fix $\alpha >0$ . Then by Fejér's theorem $(\alpha (\log n)^{A}\,\mathrm {mod}\,1)_{n\geq 1}$ is uniformly distributed if and only if $A>1$ . We sharpen this by showing that all correlation functions, and hence the gap distribution, are Poissonian provided $A>1$ . This is the first example of a deterministic sequence modulo $1$ whose gap distribution and all of whose correlations are proven to be Poissonian. The range of $A$ is optimal and complements a result of Marklof and Strömbergsson who found the limiting gap distribution of $(\log (n)\, \mathrm {mod}\,1)$ , which is necessarily not Poissonian.
Authors
- Christopher Lutsko (ORCID: https://orcid.org/0000-0002-4138-355X)
- Niclas Technau (ORCID: https://orcid.org/0000-0003-1519-3397)
Institutions
- California Institute of Technology (US)
- Max Planck Institute for Mathematics (DE)
- University of Houston (US)
Publication Details
- Journal
- Compositio Mathematica
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1112/s0010437x2400753x
- Citations
- 1
- Primary Topic
- Stochastic processes and statistical mechanics
- Type
- article
- Field-Weighted Citation Impact
- 3.69