Abstract
The variance of the particle number (equivalently the total charge) in a domain of length \(\mathcal{L}\) of a one-component plasma (OCP) on a cylinder of circumference W at the reciprocal temperature β=2, is shown to remain bounded as \(\mathcal{L}\)→∞. This exactly solvable system with average density ρ has a density profile which is periodic with period (ρW)−1 along the axis of the infinitely long cylinder. This illustrates the connection between bounded variance and periodicity in (quasi) one-dimensional systems.(1) When W→∞ the system approaches the two-dimensional OCP and the variance in a domain Λ grows like its perimeter |∂Λ|. In this limit, the system is translation invariant with rapid decay of correlations.
Similar content being viewed by others
REFERENCES
M. Aizenman, S. Goldstein, and J. L. Lebowitz, J. Stat. Phys., previous paper in this issue.
Ph. Choquard, Helv. Phys. Acta 54:332 (1981).
Ph. Choquard, P. J. Forrester, and E. R. Smith, J. Stat. Phys. 33:13 (1983).
R. Baxter, Phys. Fluids 7:38 (1964).
H. Kunz, Ann. Phys. 85:303 (1974).
M. Aizenman and Ph. A. Martin, Comm. Math. Phys. 78:99 (1980).
B. Jancovici, Phys. Rev. Lett. 46:386 (1981).
B. Jancovici, J. L. Lebowitz, and G. Manificat, J. Stat. Phys. 72:773 (1993).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Jancovici, B., Lebowitz, J.L. Bounded Fluctuations and Translation Symmetry Breaking: A Solvable Model. Journal of Statistical Physics 103, 619–624 (2001). https://doi.org/10.1023/A:1010349517967
Issue Date:
DOI: https://doi.org/10.1023/A:1010349517967