115 citations · 601 across the 40 of their papers we have counts for
29 papers · 1 filter
Non-Markovian noise sources for quantum error mitigation
Doyeol Ahn, Byeongyong Park
Reducing the impact of errors and decoherence in near-term quantum computers, such as noisy intermediate-scale quantum (NISQ) devices, is critical for their practical implementatio…
T-count optimization of approximate quantum Fourier transform
Byeongyong Park, Doyeol Ahn
The quantum Fourier transform (QFT) is a ubiquitous quantum operation that is used in numerous quantum computing applications. The major obstacle to constructing a QFT circuit is t…
Filtering of higher-dimensional entanglement networks using information volumes
Shahabeddin M. Aslmarand, Warner A. Miller, Doyeol +2
We introduce a novel geometric approach to characterize entanglement relations in large quantum systems. Our approach is inspired by Schumacher's singlet state triangle inequality,…
Experimental Realization of Schumacher's Information Geometric Bell Inequality
Tahereh Rezaei, Shahabeddin M. Aslmarand, Robert Snyder +6
Quantum mechanics can produce correlations that are stronger than classically allowed. This stronger-than-classical correlation is the "fuel" for quantum computing. In 1991 Schumac…
A tripartite entanglement in de Sitter spacetime
Sang-Eon Bak, Paul M. Alsing, Warner A. Miller +2
We investigate the quantum correlation for tripartite entangled states in de Sitter space. First, we adopt the noisy quantum channel model. In this model, the expansion effect is r…
Adaptive compressive tomography with no a priori information
D. Ahn, Y. S. Teo, H. Jeong +8
Quantum state tomography is both a crucial component in the field of quantum information and computation, and a formidable task that requires an incogitably large number of measure…