Quantum Hall states and boson triplet condensate for rotating spin-1 bosons

被引：54

作者：

Reijnders, JW

van Lankvelt, FJM

Schoutens, K

Read, N

机构：

[1] Univ Amsterdam, Inst Theoret Phys, NL-1018 XE Amsterdam, Netherlands

[2] Univ Virginia, Dept Phys, Charlottesville, VA 22904 USA

[3] Yale Univ, Dept Phys, New Haven, CT 06520 USA

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.89.120401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose and analyze two series of clustered quantum Hall states for rotating systems of spin-1 bosons. The first series [labeled SU(4)(k)] includes the exact ground states of a model Hamiltonian at large angular momentum L, and also for N = 3k particles at L = N. The latter is a: spin-singlet boson-triplet condensate. The second series, labeled SO(5)(k), includes exact ground states' at large L for different parameter values.

引用

收藏

页数：4

相关论文

共 27 条

[1] Observation of vortex lattices in Bose-Einstein condensates [J].

Abo-Shaeer, JR ;

Raman, C ;

Vogels, JM ;

Ketterle, W .

SCIENCE, 2001, 292 (5516) :476-479

[2] Parafermion statistics and application to non-Abelian quantum Hall states [J].

Ardonne, E .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2002, 35 (03) :447-462

[3] Separation of spin and charge in paired spin-singlet quantum Hall states [J].

Ardonne, E ;

van Lankvelt, FJM ;

Ludwig, AWW ;

Schoutens, K .

PHYSICAL REVIEW B, 2002, 65 (04) :1-4

[4] Non-abelian spin-singlet quantum Hall states: wave functions and quasihole state counting [J].

Ardonne, E ;

Read, N ;

Rezayi, E ;

Schoutens, K .

NUCLEAR PHYSICS B, 2001, 607 (03) :549-576

[5] New class of non-Abelian spin-singlet quantum Hall states [J].

Ardonne, E ;

Schoutens, K .

PHYSICAL REVIEW LETTERS, 1999, 82 (25) :5096-5099

[6] All-optical formation of an atomic Bose-Einstein condensate [J].

Barrett, MD ;

Sauer, JA ;

Chapman, MS .

PHYSICAL REVIEW LETTERS, 2001, 87 (01)

[7] Parafermion Hall states from coset projections of abelian conformal theories [J].

Cappelli, A ;

Georgiev, LS ;

Todorov, IT .

NUCLEAR PHYSICS B, 2001, 599 (03) :499-530

[8] Quantum phases of vortices in rotating Bose-Einstein condensates [J].

Cooper, NR ;

Wilkin, NK ;

Gunn, JMF .

PHYSICAL REVIEW LETTERS, 2001, 87 (12) :120405/1-120405/4

[9] Fragmented and single condensate ground states of spin-1 Bose gas [J].

Ho, TL ;

Yip, SK .

PHYSICAL REVIEW LETTERS, 2000, 84 (18) :4031-4034

[10] Spinor Bose condensates in optical traps [J].

Ho, TL .

PHYSICAL REVIEW LETTERS, 1998, 81 (04) :742-745