430 citations · 973 across the 6 of their papers we have counts for
10 papers
How long can a quantum memory withstand depolarizing noise?
Fernando Pastawski, Alastair Kay, Norbert Schuch +1
We investigate the possibilities and limitations of passive Hamiltonian protection of a quantum memory against depolarizing noise. Without protection, the lifetime of a single qubi…
One-shot entanglement generation over long distances in noisy quantum networks
S. Perseguers, L. Jiang, N. Schuch +4
We consider the problem of creating a long-distance entangled state between two stations of a network, where neighboring nodes are connected by noisy quantum channels. We show that…
On entropy growth and the hardness of simulating time evolution
Norbert Schuch, Michael M. Wolf, Karl Gerd H. Vollbrecht +1
The simulation of quantum systems is a task for which quantum computers are believed to give an exponential speedup as compared to classical ones. While ground states of one-dimens…
Strings, Projected Entangled Pair States, and variational Monte Carlo methods
Norbert Schuch, Michael M. Wolf, Frank Verstraete +1
We introduce string-bond states, a class of states obtained by placing strings of operators on a lattice, which encompasses the relevant states in Quantum Information. For string-b…
Measurement-based quantum computation beyond the one-way model
D. Gross, J. Eisert, N. Schuch +1
We introduce novel schemes for quantum computing based on local measurements on entangled resource states. This work elaborates on the framework established in [Phys. Rev. Lett. 98…
Entropy scaling and simulability by Matrix Product States
Norbert Schuch, Michael M. Wolf, Frank Verstraete +1
We investigate the relation between the scaling of block entropies and the efficient simulability by Matrix Product States (MPS), and clarify the connection both for von Neumann an…