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Projected Entangled Pair States with non-Abelian gauge symmetries: An SU(2) study

Abstract:

Over the last years, Projected Entangled Pair States have demonstrated great power for the study of many body systems, as they naturally describe ground states of gapped many body Hamiltonians, and suggest a constructive way to encode and classify their symmetries. The PEPS study is not only limited to global symmetries, but has also been extended and applied for local symmetries, allowing to use them for the description of states in lattice gauge theories. In this paper we discuss PEPS with ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.aop.2016.08.008

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Role:
Author
More from this funder
Name:
Topological Protection and Non-Equilibrium States in Strongly Correlated Electron Systems research programme
Funding agency for:
Wahl, T
Publisher:
Elsevier
Journal:
Annals of Physics More from this journal
Volume:
374
Pages:
84–137
Publication date:
2016-08-01
Acceptance date:
2016-08-09
DOI:
ISSN:
0003-4916
Keywords:
Pubs id:
pubs:647230
UUID:
uuid:8ac0385b-5223-4e16-a757-5cf1f5b2aba4
Local pid:
pubs:647230
Source identifiers:
647230
Deposit date:
2016-09-30

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