101 citations · 277 across the 6 of their papers we have counts for
6 papers
Sub-atom shot noise Faraday imaging of ultracold atom clouds
Mick A. Kristensen, Miroslav Gajdacz, Poul L. Pedersen +4
We demonstrate that a dispersive imaging technique based on the Faraday effect can measure the atom number in a large, ultracold atom cloud with a precision below the atom shot noi…
Preparation of ultracold atom clouds at the shot noise level
Miroslav Gajdacz, Andrew J. Hilliard, Mick A. Kristensen +4
We prepare number stabilized ultracold clouds through the real-time analysis of non-destructive images and the application of feedback. In our experiments, the atom number ${N\sim1…
Universal three-body physics in ultracold KRb mixtures
L. J. Wacker, N. B. Jørgensen, D. Birkmose +5
Ultracold atomic gases have recently become a driving force in few-body physics due to the observation of the Efimov effect. While initially observed in equal mass systems, one exp…
Non-Gaussian distribution of collective operators in quantum spin chains
M. Moreno-Cardoner, J. F. Sherson, G. De Chiara
We numerically analyse the behavior of the full distribution of collective observables in quantum spin chains. While most of previous studies of quantum critical phenomena are limi…
Tunable dual-species Bose-Einstein condensates of K and Rb
L. Wacker, N. B. Jørgensen, D. Birkmose +6
We present the production of dual-species Bose-Einstein condensates of and . Preparation of both species in the $\left| F=1,m_F=-1 \right\rangle…
Characterization of Bose-Hubbard Models with Quantum Non-demolition Measurements
B. Rogers, M. Paternostro, J. F. Sherson +1
We propose a scheme for the detection of quantum phase transitions in the 1D Bose-Hubbard (BH) and 1D Extended Bose-Hubbard (EBH) models, using the non-demolition measurement techn…