115 citations · 373 across the 12 of their papers we have counts for
13 papers
Revisiting Citizen Science Through the Lens of Hybrid Intelligence
Janet Rafner, Miroslav Gajdacz, Gitte Kragh +13
Artificial Intelligence (AI) can augment and sometimes even replace human cognition. Inspired by efforts to value human agency alongside productivity, we discuss the benefits of so…
Measuring Cognitive Abilities in the Wild: Validating a Population-Scale Game-Based Cognitive Assessment
Mads Kock Pedersen, Carlos Mauricio Castaño Díaz, Qian Janice Wang +17
Rapid individual cognitive phenotyping holds the potential to revolutionize domains as wide-ranging as personalized learning, employment practices, and precision psychiatry. Going…
Crowdsourcing human common sense for quantum control
Jesper Hasseriis Mohr Jensen, Miroslav Gajdacz, Shaeema Zaman Ahmed +6
Citizen science methodologies have over the past decade been applied with great success to help solve highly complex numerical challenges. Here, we take early steps in the quantum…
Synthetic Gauge Structures in Real Space in a Ring lattice
Kunal K. Das, Miroslav Gajdacz
Emergence of fundamental forces from gauge symmetry is among our most profound insights about the physical universe. In nature, such symmetries remain hidden in the space of intern…
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…
Exploring the Quantum Speed Limit with Computer Games
Jens Jakob W. H. Sørensen, Mads Kock Pedersen, Michael Munch +9
Humans routinely solve problems of immense computational complexity by intuitively forming simple, low-dimensional heuristic strategies. Citizen science exploits this ability by pr…
Spin dynamics in a two dimensional quantum gas
Poul L. Pedersen, Miroslav Gajdacz, Frank Deuretzbacher +5
We have investigated spin dynamics in a 2D quantum gas. Through spin-changing collisions, two clouds with opposite spin orientations are spontaneously created in a Bose-Einstein co…
Time limited optimal dynamics beyond the Quantum Speed Limit
Miroslav Gajdacz, Kunal K. Das, Jan Arlt +2
The quantum speed limit sets the minimum time required to transfer a quantum system completely into a given target state. At shorter times the higher operation speed has to be paid…
Production and manipulation of wave packets from ultracold atoms in an optical lattice
Poul L. Pedersen, Miroslav Gajdacz, Nils Winter +3
Within the combined potential of an optical lattice and a harmonic magnetic trap, it is possible to form matter wave packets by intensity modulation of the lattice. An analysis of…
Non-destructive Faraday imaging of dynamically controlled ultracold atoms
Miroslav Gajdacz, Poul L. Pedersen, Troels Mørch +3
We describe an easily implementable method for non-destructive measurements of ultracold atomic clouds based on dark field imaging of spatially resolved Faraday rotation. The signa…
An atomtronics transistor for quantum gates
Miroslav Gajdacz, Tomáš Opatrný, Kunal K. Das
We present a mechanism for quantum gates where the qubits are encoded in the population distribution of two component ultracold atoms trapped in a species-selective triple-well pot…
Pump-probe coupling of matter wave packets to remote lattice states
Jacob F. Sherson, Sung Jong Park, Poul Pedersen +4
The coherent manipulation of wave packets is an important tool in many areas of physics. We demonstrate the experimental realization of quasi-free wave packets of ultra-cold atoms…
Transparent, Non-local, Species-selective Transport in an Optical Superlattice Containing Two Interacting Atom Species
Miroslav Gajdacz, Tomáš Opatrný, Kunal K. Das
In an optical superlattice of triple wells, containing two mutually interacting atom species in adjacent wells, we show that one species can be transported through the positions of…