139 citations · 709 across the 36 of their papers we have counts for
Showing 2016Show all
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cond-mat.stat-mech2016★ 48 cited
Dynamics of a quantum phase transition in the 1D Bose-Hubbard model: excitations and correlations induced by a quench
Bartłomiej Gardas, Jacek Dziarmaga, Wojciech H. Zurek
The ground state of the one-dimensional Bose-Hubbard model at unit filling undergoes the Mott-superfluid quantum phase transition. It belongs to the Kosterlitz-Thouless universalit…
quant-ph2016★ 50 cited
-symmetric slowing-down of decoherence
Bartłomiej Gardas, Sebastian Deffner, Avadh Saxena
We investigate -symmetric quantum systems ultra-weakly coupled to an environment. We find that such open systems evolve under -symme…
quant-ph2016★ 17 cited
Repeatability of measurements: Equivalence of hermitian and non-hermitian observables
Bartłomiej Gardas, Sebastian Deffner, Avadh Saxena
A non-commuting measurement transfers, via the apparatus, information encoded in a system's state to the external "observer". Classical measurements determine properties of physica…