2006/03/13 by Yue Yu, Yu, Yue
Computer Science · Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematical Physics (math-ph) #Other Condensed Matter (cond-mat.other) #Quantum Information and Cryptography #Statistical Mechanics (cond-mat.stat-mech) #cond-mat.other #cond-mat.stat-mech #hep-th #math-ph #math.MP
paper · pdf · doi:10.48550/arxiv.cond-mat/0603340
4 pages,1 figure,update version
openalex publication_date 2006/03/13 · arxiv created 2006/09/26 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We show that the Calogero-Sutherland (C-S) gas, a famous exact soluble one-dimensional system with an inverse square long range interaction, can be realized by dimension reduction in a cold Bose atom system with a dipole-dipole interaction. Depending on the orientation of the dipoles, the effective interaction is either attractive or repulsive. The low-lying effective theory may be a Luttinger liquid when the exclusion statistics parameter λ may be well-defined. We hope that the C-S gas can be realized experimentally and the Luttinger liquid character can be observed.