252 citations · 830 across the 35 of their papers we have counts for
35 papers
Rydberg-atom graphs for quadratic unconstrained binary optimization problems
Andrew Byun, Junwoo Jung, Kangheun Kim +4
There is a growing interest in harnessing the potential of the Rydberg-atom system to address complex combinatorial optimization challenges. Here we present an experimental demonst…
Realization of an extremely anisotropic Heisenberg magnet in Rydberg atom arrays
Kangheun Kim, Fan Yang, Klaus Mølmer +1
Strong mutual interactions correlate elementary excitations of quantum matter and plays a key role in a range of emergent phenomena, from binding and condensation to quantum therma…
Exploring the impact of graph locality for the resolution of MIS with neutral atom devices
Constantin Dalyac, Louis-Paul Henry, Minhyuk Kim +2
In the past years, many quantum algorithms have been proposed to tackle hard combinatorial problems. In particular, the Maximum Independent Set (MIS) is a known NP-hard problem tha…
Two-qubit atomic gates: Spatio-temporal control of Rydberg interaction
Ignacio R. Sola, Vladimir S. Malinovsky, Jaewook Ahn +2
By controlling the temporal and spatial features of light, we propose a novel protocol to prepare two-qubit entangling gates on atoms trapped at close distance, which could potenti…
Quantum Programming of the Satisfiability Problem with Rydberg Atom Graphs
Seokho Jeong, Minhyuk Kim, Minki Hhan +1
Finding a quantum computing method to solve nondeterministic polynomial time (NP)-complete problems is currently of paramount importance in quantum information science. Here an exp…
Quantum tomography of Rydberg atom graphs by configurable ancillas
Kangheun Kim, Jaewook Ahn
Tomographic reconstruction of the many-body quantum state of a scalable qubit system is of paramount importance in quantum computing technologies. However, conventional approaches…