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We have decided to discontinue the publication of preprints on our preprint server as of 1 March 2024. The publication culture within mathematics has changed so much due to the rise of repositories such as ArXiV (www.arxiv.org) that we are encouraging all institute members to make their preprints available there. An institute's repository in its previous form is, therefore, unnecessary. The preprints published to date will remain available here, but we will not add any new preprints here.

MiS Preprint
15/1997

The Number-Theoretical Spin Chain and the Riemann Zeroes

Andreas Knauf

Abstract

It is an empirical observation that the Riemann zeta function can be well approximated in its critical strip using the Number-Theoretical Spin Chain. A proof of this would imply the Riemann Hypothesis. Here we relate that question to the one of spectral radii of a family of Markov chains. This in turn leads to the question whether certain graphs are Ramanujan.

The general idea is to explain the pseudorandom features of certain number-theoretical functions by considering them as observables of a spin chain of statistical mechanics. In an Appendix we relate the free energy of that chain to the Lewis Equation of modular theory.

Received:
Jun 30, 1997
Published:
Jun 30, 1997

Related publications

inJournal
1998 Repository Open Access
Andreas Knauf

The number-theoretical spin chain and the Riemann zeroes

In: Communications in mathematical physics, 196 (1998) 3, pp. 703-731