22 citations · 83 across the 8 of their papers we have counts for
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cond-mat.quant-gas2014★ 12 cited
Superfluid behavior of a Bose-Einstein condensate in a random potential
M. Könenberg, T. Moser, R. Seiringer +1
We investigate the relation between Bose-Einstein condensation (BEC) and superfluidity in the ground state of a one-dimensional model of interacting Bosons in a strong random poten…
math-ph2014★ 19 cited
Ergodicity of the Spin-Boson Model for arbitrary coupling strength
Martin Koenenberg, Marco Merkli, Haifeng Song
We prove that the spin-boson system is ergodic, for arbitrary strengths of the coupling between the spin and the boson bath, provided the spin tunneling matrix element is small eno…