4 papers · 1 filter
Hierarchies of localizable entanglement due to spatial distribution of local noise
Ratul Banerjee, Amit Kumar Pal, Aditi Sen De
Complete characterization of a noisy multipartite quantum state in terms of entanglement requires full knowledge of how the entanglement content in the state is affected by the spa…
Scalable characterization of localizable entanglement in noisy topological quantum codes
David Amaro, Markus Müller, Amit Kumar Pal
Topological quantum error correcting codes have emerged as leading candidates towards the goal of achieving large-scale fault-tolerant quantum computers. However, quantifying entan…
Uniform Decoherence Effect on Localizable Entanglement in Random Multi-qubit Pure States
Ratul Banerjee, Amit Kumar Pal, Aditi Sen De
We investigate the patterns in distributions of localizable entanglement over a pair of qubits for random multi-qubit pure states. We observe that the mean of localizable entanglem…
Estimating localizable entanglement from witnesses
David Amaro, Markus Müller, Amit Kumar Pal
Computing localizable entanglement for noisy many-particle quantum states is difficult due to the optimization over all possible sets of local projection measurements. Therefore, i…