150 citations · 600 across the 11 of their papers we have counts for
4 papers · 1 filter
Bayesian parameter inference from continuously monitored quantum systems
Søren Gammelmark, Klaus Mølmer
We review the introduction of likelihood functions and Fisher information in classical estimation theory, and we show how they can be defined in a very similar manner within quantu…
Quantum crystal growing: Adiabatic preparation of a bosonic antiferromagnet in the presence of a parabolic inhomogeneity
Søren Gammelmark, André Eckardt
We theoretically study the adiabatic preparation of an antiferromagnetic phase in a mixed Mott insulator of two bosonic atom species in a one-dimensional optical lattice. In such a…
Relative and center-of-mass motion in the attractive Bose-Hubbard model
Ole Søe Sørensen, Søren Gammelmark, Klaus Mølmer
We present first-principle numerical calculations for few particle solutions of the attractive Bose-Hubbard model with periodic boundary conditions. We show that the low-energy man…
Interacting spins in a cavity: finite size effects and symmetry-breaking dynamics
Søren Gammelmark, Klaus Mølmer
We calculate the ground state and simulate the dynamics of a finite chain of spins with Ising nearest-neighbor interactions and a Dicke collective spin interaction with a single mo…