Mark Um

State Key Laboratory of Low-Dimensional Quantum Physics

Computer Science · Physical Sciences

9h-index1.1kcitations30works0.02yr avg
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Research Topics

Quantum Information and Cryptography(18), Quantum Mechanics and Applications(18), Cold Atom Physics and Bose-Einstein Condensates(9), Quantum optics and atomic interactions(8), Quantum Computing Algorithms and Architecture(4)

Publications30 total

Significant loophole-free test of Kochen-Specker contextuality using two species of atomic ions
Science Advances·2022· 37 citedOpen Access
Single ion-qubit with coherence time over an hour
APS Division of Atomic, Molecular and Optical Physics Meeting Abstracts·2020
Quantum simulation with two dimensional Wigner crystal in monolithic ion trap
Bulletin of the American Physical Society·2019
Frequency stabilization of a 650  nm laser to an I<sub>2</sub> spectrum for trapped Ba138<sup>+</sup> ions
Journal of the Optical Society of America B·2019· 4 citedOpen Access
NOON States of Nine Quantized Vibrations in Two Radial Modes of a Trapped Ion
Physical Review Letters·2018· 90 citedOpen Access
Exponential quantum randomness expansion with trapped ions based on contextuality
Bulletin of the American Physical Society·2018
Entanglement between two species of atomic ions and the loophole-free test of quantum contextuality
Bulletin of the American Physical Society·2018
Correction: Corrigendum: Experimental Certification of Random Numbers via Quantum Contextuality
Scientific Reports·2018· 1 citedOpen Access
Author Correction: Single-qubit quantum memory exceeding ten-minute coherence time
Nature Photonics·2018· 1 citedOpen Access
Single-qubit quantum memory exceeding ten-minute coherence time
Nature Photonics·2017· 289 citedOpen Access
Exponential gain of randomness certified by quantum contextuality
Bulletin of the American Physical Society·2017
Reconstruction of the Jaynes-Cummings field state of ionic motion in a harmonic trap
Physical review. A/Physical review, A·2017· 37 citedOpen Access
Long coherence time of an ion memory in a hybrid ion trap
Bulletin of the American Physical Society·2016· 1 cited
Phonon arithmetic in a trapped ion system
Nature Communications·2016· 71 citedOpen Access
Realization of arithmetic addition and subtraction in a quantum system
Bulletin of the American Physical Society·2015
Quantum state collapse and revival under the anti-Jaynes-Cummings model
Bulletin of the American Physical Society·2015
Deterministic Generation of High NOON States in Phonon Modes of a Trapped-Ion System
Bulletin of the American Physical Society·2015
Testing Nonclassicality and Non-Gaussianity in Phase Space
Physical Review Letters·2015· 37 citedOpen Access
Experimental test of the quantum Jarzynski equality with a trapped-ion system
Nature Physics·2014· 372 citedOpen Access
Experimental realization of phonon shift operation in a trapped ion system
Bulletin of the American Physical Society·2014
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Frequent Co-authors

Kihwan Kim(29), Shuoming An(15), Jing-Ning Zhang(15), Ye Wang(14), Junhua Zhang(14), Dingshun Lv(7), Luming Duan(6), L.-M. Duan(6), Xiang Zhang(6), Junhua Zhang(6), Pengfei Wang(6), Junhua Zhang(5), Dingshun Lv(5), Mu Qiao(4), Yao Lu(3), Dahyun Yum(3), Chao Shen(3), Hyunchul Nha(3), Naijun Jin(3), Yao Lu(3)