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Blinking optical tweezers for atom rearrangements
Kangjin Kim, Kangheun Kim, Jaewook Ahn
We propose and experimentally demonstrate an energy-efficient approach for holding and rearranging an N x M atom array using only N optical tweezers. This is achieved through the s…
A Rydberg-atom approach to the integer factorization problem
Juyoung Park, Seokho Jeong, Minhyuk Kim +6
The task of factoring integers poses a significant challenge in modern cryptography, and quantum computing holds the potential to efficiently address this problem compared to class…
Quantum Computing Dataset of Maximum Independent Set Problem on King's Lattice of over Hundred Rydberg Atoms
Kangheun Kim, Minhyuk Kim, Juyoung Park +2
Finding the maximum independent set (MIS) of a large-size graph is a nondeterministic polynomial-time (NP)-complete problem not efficiently solvable with classical computations. He…
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…