661 citations
- Technische Hochschule UlmDE3 papers
- Universitat Autònoma de BarcelonaES3 papers
- Bavarian Academy of Sciences and HumanitiesDE2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Harvard UniversityUS2 papers
- Helmholtz-Institute UlmDE2 papers
- KTH Royal Institute of TechnologySE2 papers
- MacDiarmid Institute for Advanced Materials and NanotechnologyNZ2 papers
- Massey UniversityNZ2 papers
- Northern Illinois UniversityUS2 papers
- Schott (Germany)DE2 papers
- Sorbonne UniversitéFR2 papers
4 papers · 2 filters
Ramsey interferometry with a spin embedded in a Coulomb chain
Gabriele De Chiara, Tommaso Calarco, Shmuel Fishman +1
We show that the statistical properties of a Coulomb crystal can be measured by means of a standard interferometric procedure performed on the spin of one ion in the chain. The ion…
Causal signal transmission by quantum fields. II. Quantum-statistical response of interacting bosons
L. I. Plimak, S. Stenholm
We analyse nonperturbatively signal transmission patterns in Green's functions of interacting quantum fields. Quantum field theory is re-formulated in terms of the nonlinear quantu…
Causal signal transmission by quantum fields. I. Response of the harmonic oscillator
L. I. Plimak, S. Stenholm
It is shown that response properties of a quantum harmonic oscillator are in essence those of a classical oscillator, and that, paradoxical as it may be, these classical properties…
Optimal control of atom transport for quantum gates in optical lattices
G. De Chiara, T. Calarco, M. Anderlini +5
By means of optimal control techniques we model and optimize the manipulation of the external quantum state (center-of-mass motion) of atoms trapped in adjustable optical potential…