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Recoverable information and emergent conservation laws in fracton stabilizer codes

Abstract:

We introduce a new quantity, that we term {\it recoverable information}, defined for stabilizer Hamiltonians. For such models, the recoverable information provides a measure of the topological information, as well as a physical interpretation, which is complementary to topological entanglement entropy. We discuss three different ways to calculate the recoverable information, and prove their equivalence. To demonstrate its utility, we compute recoverable information for {\it fracton models} us...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1103/PhysRevB.97.134426

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Institution:
University of Oxford
Division:
MPLS Division
Role:
Author
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Funding agency for:
Parameswaran, S
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review B Journal website
Volume:
97
Issue:
13
Pages:
Article: 134426
Publication date:
2018-04-26
Acceptance date:
2018-04-03
DOI:
EISSN:
2469-9969
ISSN:
2469-9950
Pubs id:
pubs:833517
URN:
uri:6fad853c-3c90-49c6-8f19-ec9171bcb757
UUID:
uuid:6fad853c-3c90-49c6-8f19-ec9171bcb757
Local pid:
pubs:833517

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