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quant-ph2021
Unveiling topological order through multipartite entanglement
Siddhartha Patra, Somnath Basu, Siddhartha Lal
It is well known that the topological entanglement entropy () of a topologically ordered ground state in 2 spatial dimensions can be captured efficiently by measuring the…
cond-mat.str-el2021★ 7 cited
Origin of Topological Order in a Cooper Pair Insulator
Siddhartha Patra, Siddhartha Lal
We unveil the microscopic origin of the topologically ordered counterpart of the s-wave superconductor in this work. For this, we employ the recently developed unitary renormalisat…