236 citations · 825 across the 15 of their papers we have counts for
7 papers · 2 filters
Many body physics and the capacity of quantum channels with memory
M. B. Plenio, S. Virmani
In most studies of the capacity of quantum channels, it is assumed that the errors in each use of the channel are independent. However, recent work has begun to investigate the eff…
Entanglement of multiparty stabilizer, symmetric, and antisymmetric states
M. Hayashi, D. Markham, M. Murao +2
We study various distance-like entanglement measures of multipartite states under certain symmetries. Using group averaging techniques we provide conditions under which the relativ…
Towards linear phononics and nonlocality tests in ion traps
Alessio Serafini, Alex Retzker, Martin B. Plenio
We explore the possibility to manipulate massive, i.e. motional, degrees of freedom of trapped ions. In particular, we demonstrate that, if local control of the trapping frequencie…
Light-shift-induced photonic nonlinearities
Fernando G. S. L. Brandao, Michael J. Hartmann, Martin B. Plenio
We propose a new method to produce self- and cross-Kerr photonic nonlinearities, using light-induced Stark shifts due to the interaction of a cavity mode with atoms. The proposed e…
Spin chains and channels with memory
M. B. Plenio, S. Virmani
In most studies of the channel capacity of quantum channels, it is assumed that the errors in each use of the channel are independent. However, recent work has begun to investigate…
Quantum phase transitions with Photons and Polaritons
Fernando G. S. L. Brandao, Michael J. Hartmann, Martin B. Plenio
We show that a system of polaritons - combined atom and photon excitations - in an array of coupled cavities, under an experimental set-up usually considered in electromagnetically…