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19922023
most citedDifference Equations in Spin Chains with a Boundary

108 citations · 491 across the 26 of their papers we have counts for

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math-ph2011★ 14 cited

Correlation Functions and the Boundary qKZ Equation in a Fractured XXZ Chain

Robert Weston

We consider correlation functions of the form <vac|O|vac>', where |vac> is the vacuum eigenstate of an infinite antiferromagnetic XXZ chain, |vac>' is the vacuum eigenstate of an i…