265 citations · 503 across the 3 of their papers we have counts for
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Improved transfer of quantum information using a local memory
Vittorio Giovannetti, Daniel Burgarth
We demonstrate that the quantum communication between two parties can be significantly improved if the receiver is allowed to store the received signals in a quantum memory before…
Perfect quantum state transfer with randomly coupled quantum chains
Daniel Burgarth, Sougato Bose
We suggest a scheme that allows arbitrarily perfect state transfer even in the presence of random fluctuations in the couplings of a quantum chain. The scheme performs well for bot…
Non-Markovian dynamics in a spin star system: Exact solution and approximation techniques
Heinz-Peter Breuer, Daniel Burgarth, Francesco Petruccione
The reduced dynamics of a central spin coupled to a bath of N spin-1/2 particles arranged in a spin star configuration is investigated. The exact time evolution of the reduced dens…