期刊
PHYSICAL REVIEW D
卷 86, 期 12, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.86.126003
关键词
-
资金
- National Science Foundation [DMR-1103860]
- Army Research Office [W911NF-12-1-0227]
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [1103860] Funding Source: National Science Foundation
Conformal field theories (CFTs) with a globally conserved U(1) charge Q can be deformed into compressible phases by modifying their Hamiltonian, H, by a chemical potential H -> H - mu Q. We study 2 + 1 dimensional CFTs upon which an explicit S duality mapping can be performed. We find that this construction leads naturally to compressible phases which are superfluids, solids, or non-Fermi liquids which are more appropriately called Bose metals in the present context. The Bose metal preserves all symmetries and has Fermi surfaces of gauge-charged fermions, even in cases where the parent CFT can be expressed solely by bosonic degrees of freedom. Monopole operators are identified as order parameters of the solids, and the product of their magnetic charge and Q determines the area of the unit cell. We present implications for holographic theories on asymptotically AdS(4) spacetimes: S duality and monopole/dyon fields play important roles in this connection. DOI: 10.1103/PhysRevD.86.126003
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据