158 citations · 1k across the 22 of their papers we have counts for
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Exploiting boundary states of imperfect spin chains for high-fidelity state transfer
M. Bruderer, K. Franke, S. Ragg +2
We study transfer of a quantum state through XX spin chains with static imperfections. We combine the two standard approaches for state transfer based on (i) modulated couplings be…
Breathing oscillations of a trapped impurity in a Bose gas
T. H. Johnson, M. Bruderer, Y. Cai +3
Motivated by a recent experiment [J. Catani et al., arXiv:1106.0828v1 preprint, 2011], we study breathing oscillations in the width of a harmonically trapped impurity interacting w…
Mesoscopic transport of fermions through an engineered optical lattice connecting two reservoirs
M. Bruderer, W. Belzig
We study transport of fermions in a system composed of a short optical lattice connecting two finite atomic reservoirs at different filling levels. The average equilibration curren…
Impurity transport through a strongly interacting bosonic quantum gas
T. H. Johnson, S. R. Clark, M. Bruderer +1
Using near-exact numerical simulations we study the propagation of an impurity through a one-dimensional Bose lattice gas for varying bosonic interaction strengths and filling fact…