REVIEW 2 cited by
Generating W states with braiding operators
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
abstract
Braiding operators can be used to create entangled states out of product states, thus establishing a correspondence between topological and quantum entanglement. This is well-known for maximally entangled Bell and GHZ states and their equivalent states under Stochastic Local Operations and Classical Communication, but so far a similar result for W states was missing. Here we use generators of extraspecial 2-groups to obtain the W state in a four-qubit space and partition algebras to generate the W state in a three-qubit space. We also present a unitary generalized Yang-Baxter operator that embeds the W$_n$ state in a $(2n-1)$-qubit space.
Forward citations
Cited by 2 Pith papers
-
Hidden Ising models from the generalized Yang-Baxter equation
Introduces a local multi-site spin-1/2 Hamiltonian that is free-fermionic with degeneracy from local conserved quantities, derived from a multi-site generalization of the Yang-Baxter equation using extraspecial 2-groups.
-
Symmetries of the Generalized Yang--Baxter Equations
Symmetries of generalized multi-site Yang-Baxter equations depend on site count and frequently outnumber those of the standard equation, heavily constraining inequivalent integrable models.
Discussion (0). Sign in to comment.