Vector Boson Excitations Near Deconfined Quantum Critical Points

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Vector Boson Excitations Near Deconfined Quantum Critical Points

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Title: Vector Boson Excitations Near Deconfined Quantum Critical Points
Author: Huh, Yejin; Strack, Philipp; Sachdev, Subir

Note: Order does not necessarily reflect citation order of authors.

Citation: Huh, Yejin, Philipp Strack, and Subir Sachdev. 2013. Vector Boson Excitations Near Deconfined Quantum Critical Points. Physical Review Letters 111, no. 16: 166401.
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Abstract: We show that the Néel states of two-dimensional antiferromagnets have low energy vector boson excitations in the vicinity of deconfined quantum critical points. We compute the universal damping of these excitations arising from spin-wave emission. Detection of such a vector boson will demonstrate the existence of emergent topological gauge excitations in a quantum spin system.
Published Version: doi:10.1103/physrevlett.111.166401
Other Sources: http://arxiv.org/pdf/1307.6860v1.pdf
http://users.physics.harvard.edu/~pstrack/Philipps_homepage/Papers_files/16_paper.pdf
http://qpt.physics.harvard.edu/p245.pdf
Terms of Use: This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:12220372
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