52 citations · 131 across the 10 of their papers we have counts for
11 papers
Error-Corrected Quantum Optimization via Rydberg Atom Array Embeddings
Andrew Byun, Berend Klaver, Arinjoy De +5
Rydberg atom quantum optimizers naturally encode the maximum independent set problem on geometric graphs. However, to solve general combinatorial optimization problems on more comp…
Expanding the Neutral Atom Gate Set: Native iSWAP and Exchange Gates from Dipolar Rydberg Interactions
Pedro Ildefonso, Andrew Byun, Aleksei Konovalov +3
We present a native realization of iSWAP and parametrized \textit{exchange} gates for neutral-atom quantum processing units. Our approach leverages strong dipole-dipole interaction…
MAQCY: Modular Atom-Array Quantum Computing with Space-Time Hybrid Multiplexing
Andrew Byun, Chanseul Lee, Eunsik Yoon +2
We present a modular atom-array quantum computing architecture with space-time hybrid multiplexing (MAQCY), a dynamic optical tweezer-based protocol for fully connected and scalabl…
Fast and reliable atom transport by optical tweezers
Sunhwa Hwang, Hansub Hwang, Kangjin Kim +4
Movable single atoms have drawn significant attention for their potentials as flying quantum memory in non-local, dynamic quantum computing architectures. However, when dynamic opt…
Quantum optimization with globally driven neutral atom arrays
Martin Lanthaler, Kilian Ender, Davit Khachatryan +5
Neutral atoms trapped in configurable tweezer arrays are a promising platform for solving hard optimization problems. While such platforms natively embed unit-disk maximum weight i…
Programming higher-order interactions of Rydberg atoms
Andrew Byun, Seokho Jeong, Jaewook Ahn
Higher-order interactions in spin-based Hamiltonians are crucial in addressing numerous fundamentally significant physical problems. In this work, Rydberg-atom graph gadgets are in…
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…
Optical tweezers throw and catch single atoms
Hansub Hwang, Andrew Byun, Juyoung Park +2
Single atoms movable from one place to another would enable a flying quantum memory that can be used for quantum communication and quantum computing at the same time. Guided atoms,…
Quantum simulation of Ising spins on Platonic graphs
Andrew Byun, Minhyuk Kim, Jaewook Ahn
We present quantum simulation experiments of Ising-like spins on Platonic graphs, which are performed with two-dimensional arrays of Rydberg atoms and quantum-wire couplings. The q…