activity
20242026
most citedSample-based Hamiltonian and Lindbladian simulation: Non-asymptotic analysis of sample complexity

3 citations · 3 across the 6 of their papers we have counts for

collaborators

8 papers

quant-ph2026

Fast Random Compilers for Time-Dependent and Time-Independent Lindbladian Simulation

Youngjin Seo, Dhrumil Patel, Hyukjoon Kwon +1

Randomized product formulas provide simple and flexible methods for quantum simulation. While qDRIFT-type randomized simulation has been extended to Lindbladian dynamics, higher-or…

quant-ph2026

Efficient expectation value estimation for quantum circuits via extended stabilizer frameworks and adaptive variance estimation

Yunseo Hwang, Giwon Song, Kyoung Keun Park +2

Classical simulability of quantum circuits plays a central role in characterizing and quantifying quantum computational advantage. Typically, the presence of non-Clifford gates int…

physics.ins-det2026

A Levitated Random Telegraph Noise Spectrometer

Molly Message, Bianca C. J. Uy, Katie O'Flynn +7

Random Telegraph Noise is a ubiquitous process manifesting across technology and the natural world. It is characterized by random jumps between two distinct states with Poissonian…

quant-ph2026

Code-agnostic bosonic noise suppression with hybrid rotations

Saurabh U. Shringarpure, Siheon Park, Sungjoo Cho +4

Physical-level noise on traveling bosonic modes remains a critical bottleneck for scalable quantum information processing. We show that for any single-mode bosonic code (qumode) co…

quant-ph2026

On the Entanglement Entropy Distribution of a Hybrid Quantum Circuit

Jeonghyeok Park, Hyukjoon Kwon, Hyunseok Jeong

We investigate the distribution of entanglement entropy in hybrid quantum circuits consisting of random unitary gates and local measurements applied at a finite rate. We demonstrat…

quant-ph2025

No-Go Theorem for Norm-Based Nonclassicality Certification with Linear Functionals

Soumyakanti Bose, Yong-Siah Teo, Hyukjoon Kwon +1

Despite various approaches to encode nonclassical light, most existing formulations either suffer from limited practicality or rely on optimization procedures that are computationa…

quant-ph2025

Ballistic bosonic noise suppression with hybrid qumode-qubit rotation gates

Saurabh U. Shringarpure, Siheon Park, Sungjoo Cho +4

Noise suppression is of paramount importance for reliable quantum information processing and computation. We show that for any single-mode bosonic code (qumode) corrupted by therma…

quant-ph2024★ 3 cited

Sample-based Hamiltonian and Lindbladian simulation: Non-asymptotic analysis of sample complexity

Byeongseon Go, Hyukjoon Kwon, Siheon Park +2

Density matrix exponentiation (DME) is a quantum algorithm that processes multiple copies of a program state to realize the Hamiltonian evolution . Wave matrix Lindb…