Ground state properties of quantum Kagome ice hardcore bosons

被引：1

作者：

Owerre, S. A. ^{[1
,2
]}

机构：

[1] African Inst Math Sci, 6 Melrose Rd, ZA-7945 Cape Town, South Africa

[2] Perimeter Inst Theoret Phys, 31 Caroline St N, Waterloo, ON N2L 2Y5, Canada

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2016年 / 49卷 / 47期

关键词：

hardcore bosons; condensate fraction; dynamical structure factors; ZERO-TEMPERATURE PROPERTIES; TRIANGULAR LATTICE; XY MODEL; SPIN-MODELS; FERROMAGNET; SYSTEMS; BILAYER; LIQUID;

D O I：

10.1088/1751-8113/49/47/475302

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the quantum Kagome ice hardcore bosons, which correspond to the XY limit of the quantum spin ice Hamiltonian. We estimate the values of their zero-temperature thermodynamic quantities using the large-S expansion. We show that our semiclassical analysis is consistent with the finite temperature quantum Monte Carlo estimates.

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页数：12

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