2006/02/27 by Nicolay Korslund, S. Viefers, Korslund, Nicolay +2
Physics and Astronomy · #Advanced Chemical Physics Studies #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #Mesoscale and Nanoscale Physics (cond-mat.mes-hall) #Physics of Superconductivity and Magnetism #cond-mat.mes-hall
paper · pdf · doi:10.48550/arxiv.cond-mat/0602620
7 pages (RevTeX), 1 figure. Slightly revised version (accepted for publication in Phys Rev A)
openalex publication_date 2006/02/27 · arxiv created 2006/05/08 · arxiv updated 2009/12/01 · openalex created_date 2022/10/04 · openalex updated_date 2026/07/28
We study the composite fermion construction at and below the single vortex\n(L=N) state of weakly interacting rotating Bose gases, presenting a new\nmethod for handling the large number of derivatives typically occurring via the\nSlater determinant. Remarkably, the CF wave function at L=N becomes em\nexact in the large N limit, even though this construction is not, em a\npriori, expected to work in the low angular momentum regime. This implies an\ninteresting mathematical identity which may be useful in other contexts.\n