530 citations · 3.4k across the 102 of their papers we have counts for
7 papers · 1 filter
Concentrating Energy by Measurement
Almut Beige, Antonio Capolupo, Andreas Kurcz +2
In a recent article [A. Kurcz et al., Phys. Rev. A 81, 063821 (2010)] we predicted an energy concentrating mechanism in composite quantum systems. Its result is a non-zero stationa…
Generating single-mode behavior in fiber-coupled optical cavities
Jonathan Busch, Almut Beige
We propose to turn two resonant distant cavities effectively into one by coupling them via an optical fiber which is coated with two-level atoms [Franson et al., Phys. Rev. A 70, 0…
Comparing cavity and ordinary laser cooling within the Lamb-Dicke regime
Tony Blake, Andreas Kurcz, Almut Beige
Cavity-mediated cooling has the potential to become one of the most efficient techniques to cool molecular species down to very low temperatures. In this paper we analyse cavity co…
Protecting subspaces by acting on the outside
Jonathan Busch, Almut Beige
Many quantum control tasks aim at manipulating the state of a quantum mechanical system within a finite subspace of states. However, couplings to the outside are often inevitable.…
Hidden Quantum Markov Models and non-adaptive read-out of many-body states
Alex Monras, Almut Beige, Karoline Wiesner
Stochastic finite-state generators are compressed descriptions of infinite time series. Alternatively, compressed descriptions are given by quantum finite- state generators [K. Wie…
Enhancing laser sideband cooling in one-dimensional optical lattices via the dipole interaction
Rebecca N. Palmer, Almut Beige
We study resolved sideband laser cooling of a one-dimensional optical lattice with one atom per site, and in particular the effect of the dipole interaction between radiating atoms…