Works (44)

Updated: March 22nd, 2025 18:43

2025 conference paper

Implementing Finite Impulse Response Filters on Quantum Computers

2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Presented at the 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

By: A. Majumdar, B. Bakalov, D. Baron & Y. Liuy

Source: NC State University Libraries
Added: March 22, 2025

2025 conference paper

Tutorial on \Hybrid Continuous-Discrete Variable Quantum Computation

APS March-April Meeting (Global Physics Summit). Presented at the APS March-April Meeting (Global Physics Summit), Anaheim CA.

By: Y. Liu

Source: NC State University Libraries
Added: March 22, 2025

2025 conference paper

Unleashing the power of quantum computation with oscillators and qubits

Physics colloquium. Presented at the Physics colloquium, Virginia Commonwealth University, Richmond, VA.

By: Y. Liu

Source: NC State University Libraries
Added: March 22, 2025

2024 journal article

ARQUIN: Architectures for Multinode Superconducting Quantum Computers

ACM Transactions on Quantum Computing.

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum Information and Cryptography; Quantum and electron transport phenomena
Source: ORCID
Added: December 11, 2024

2024 article proceedings

Error Mitigation of Hamiltonian Simulations from an Analog-Based Compiler (SimuQ)

By: A. Meher n, Y. Liu n & H. Zhou n

topics (OpenAlex): Parallel Computing and Optimization Techniques; Distributed and Parallel Computing Systems; Embedded Systems Design Techniques
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 8, 2025

2024 article

Hybrid Oscillator-Qubit Quantum Processors: Instruction Set Architectures, Abstract Machine Models, and Applications

By: Y. Liu*, S. Singh, K. Smith, E. Crane, J. Martyn, A. Eickbusch, A. Schuckert, R. Li ...

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum-Dot Cellular Automata; Quantum Information and Cryptography
Source: ORCID
Added: December 11, 2024

2024 conference paper

Hybrid Oscillator-Qubit Quantum Processors: Instruction Set Architectures, Abstract Machine Models, and Applications

Southeast Quantum Workshop. Presented at the Southeast Quantum Workshop, University of Tennessee, Knoxville, Tennessee.

By: Y. Liu

Source: NC State University Libraries
Added: March 22, 2025

2024 conference paper

Hybrid Oscillator-Qubit Quantum Processors: Instruction Set Architectures, Abstract Machine Models, and Applications

Southwest Quantum Information and Technology Workshop (SQuInT). Presented at the Southwest Quantum Information and Technology Workshop (SQuInT), Boulder CO.

By: Y. Liu

Source: NC State University Libraries
Added: March 22, 2025

2024 article

Parallel Quantum Signal Processing Via Polynomial Factorization

By: J. Martyn, Z. Rossi, K. Cheng, Y. Liu* & I. Chuang

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum Information and Cryptography
Source: ORCID
Added: December 11, 2024

2024 conference paper

Protocols and Applications of Quantum Stack Memory

QuantumOS Workshop. Poster presented at the QuantumOS Workshop, Austin TX.

By: Y. Liu

Source: NC State University Libraries
Added: March 22, 2025

2024 conference paper

Quanta-Bind: A Quantum Computing Pipeline for Modeling Strongly Correlated Metal-Protein Interactions

2024 IEEE International Conference on Quantum Computing and Engineering (QCE), 538–544.

By: T. Hardikar, K. Heitritter, J. Brown, R. D'Cunha*, A. Mitra*, S. Weatherly*, Y. Liu n, M. Otten* ...

topics (OpenAlex): Machine Learning in Materials Science; Surface and Thin Film Phenomena
Sources: Crossref, NC State University Libraries
Added: March 11, 2025

2024 article

Quantum Signal Processing and Quantum Singular Value Transformation on $U(N)$

By: . Lu, Y. Liu* & H. Lin

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Computational Physics and Python Applications
Source: ORCID
Added: December 11, 2024

2024 journal article

Single-shot Quantum Signal Processing Interferometry

Quantum.

By: J. Sinanan-Singh*, G. Mintzer*, I. Chuang* & Y. Liu n

topics (OpenAlex): Quantum Information and Cryptography; Neural Networks and Reservoir Computing; Mechanical and Optical Resonators
Source: ORCID
Added: August 1, 2024

2024 article

Toward Mixed Analog-Digital Quantum Signal Processing: Quantum AD/DA Conversion and the Fourier Transform

By: Y. Liu*, J. Martyn, J. Sinanan-Singh, K. Smith, S. Girvin & I. Chuang

topics (OpenAlex): Quantum Computing Algorithms and Architecture
Source: ORCID
Added: December 11, 2024

2024 article

Unification of Finite Symmetries in Simulation of Many-body Systems on Quantum Computers

By: V. Bastidas, N. Fitzpatrick, K. Joven, Z. Rossi, S. Islam, T. Voorhis, I. Chuang, Y. Liu*

topics (OpenAlex): Quantum many-body systems; Quantum Computing Algorithms and Architecture; Quantum and electron transport phenomena
Source: ORCID
Added: December 11, 2024

2023 journal article

Bootstrap Embedding on a Quantum Computer

Journal of Chemical Theory and Computation, 19(8), 2230–2247.

By: Y. Liu*, O. Meitei*, Z. Chin*, A. Dutt*, M. Tao*, I. Chuang*, T. Van Voorhis*

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum Information and Cryptography; Quantum and electron transport phenomena
TL;DR: By employing state-of-art quantum subroutines including the quantum SWAP test and quantum amplitude amplification, it is shown how a quadratic speedup can be obtained over the classical algorithm, in principle. (via Semantic Scholar)
Sources: ORCID, Crossref, NC State University Libraries
Added: January 30, 2024

2023 journal article

Efficient fully-coherent quantum signal processing algorithms for real-time dynamics simulation

The Journal of Chemical Physics, 158(2).

By: J. Martyn*, Y. Liu*, Z. Chin* & I. Chuang*

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum Information and Cryptography; Neural Networks and Reservoir Computing
TL;DR: This paper develops fully-coherent simulation algorithms based on quantum signal processing (QSP), including a novel algorithm that circumvents the use of amplitude amplification while also achieving a query complexity additive in time t, ln (1/δ), and ln(1/ϵ) for error tolerance. (via Semantic Scholar)
Sources: ORCID, Crossref, NC State University Libraries
Added: January 30, 2024

2023 report

Error Correction of Quantum Algorithms: Arbitrarily Accurate Recovery Of Noisy Quantum Signal Processing

(ArXiv Preprint No. 2301.08542).

By: A. Tan, Y. Liu*, M. Tran & I. Chuang

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum Information and Cryptography; Numerical Methods and Algorithms
Sources: NC State University Libraries, NC State University Libraries
Added: February 24, 2024

2023 journal article

Observation of a Polarization-Assisted Dipole-Bound State

Journal of the American Chemical Society, 145(9), 5512–5522.

By: D. Yuan*, Y. Liu*, Y. Zhang* & L. Wang*

topics (OpenAlex): Advanced Chemical Physics Studies; Spectroscopy and Quantum Chemical Studies; Photochemistry and Electron Transfer Studies
Sources: ORCID, Crossref, NC State University Libraries
Added: January 30, 2024

2023 journal article

Perturbative model of noisy quantum signal processing

Physical Review A, 107(4).

By: A. Tan*, Y. Liu*, M. Tran* & I. Chuang*

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum Information and Cryptography; Blind Source Separation Techniques
Sources: ORCID, Crossref, NC State University Libraries
Added: January 30, 2024

2023 report

Single-shot Quantum Signal Processing Interferometry

(ArXiv Preprint No. 2311.13703).

By: J. Sinanan-Singh*, G. Mintzer*, I. Chuang* & Y. Liu*

topics (OpenAlex): Neural Networks and Reservoir Computing; Mechanical and Optical Resonators; Advanced Fiber Optic Sensors
Sources: NC State University Libraries, NC State University Libraries
Added: February 24, 2024

2022 journal article

1/ω electric-field noise in surface ion traps from correlated adsorbate dynamics

Physical Review A, 105(1).

Contributors: Y. Liu*

topics (OpenAlex): Cold Atom Physics and Bose-Einstein Condensates; Quantum Information and Cryptography; Quantum optics and atomic interactions
Source: ORCID
Added: January 30, 2024

2022 report

Architectures for Multinode Superconducting Quantum Computers

(ArXiv Preprint No. 2212.06167).

By: J. Ang, G. Carini, Y. Chen, I. Chuang, M. DeMarco, S. Economou, A. Eickbusch, A. Faraon ...

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum Information and Cryptography; Quantum and electron transport phenomena
Sources: NC State University Libraries, NC State University Libraries
Added: February 24, 2024

2021 journal article

Constructing qudits from infinite-dimensional oscillators by coupling to qubits

Physical Review A, 104(3).

By: Y. Liu*, J. Sinanan-Singh*, M. Kearney*, G. Mintzer* & I. Chuang*

topics (OpenAlex): Quantum Information and Cryptography; Quantum Computing Algorithms and Architecture; Quantum Mechanics and Applications
Sources: ORCID, Crossref, NC State University Libraries
Added: January 30, 2024

2021 journal article

Probing the Dipole-Bound State in the 9-Phenanthrolate Anion by Photodetachment Spectroscopy, Resonant Two-Photon Photoelectron Imaging, and Resonant Photoelectron Spectroscopy

Journal of Physical Chemistry A, 125(14), 2967–2976.

By: D. Yuan*, Y. Zhang*, C. Qian*, Y. Liu* & L. Wang*

Contributors: D. Yuan*, Y. Zhang*, C. Qian*, Y. Liu* & L. Wang*

topics (OpenAlex): Spectroscopy and Quantum Chemical Studies; Photochemistry and Electron Transfer Studies; Advanced Chemical Physics Studies
TL;DR: An investigation of the 9-phenanthrolate anion (9PT-), which has a different structure and lower symmetry than 9AT-. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2020 journal article

Finite temperature auxiliary field quantum Monte Carlo in the canonical ensemble

Journal of Chemical Physics, 153(20), 204108.

Contributors: T. Shen*, Y. Liu*, Y. Yu* & B. Rubenstein*

topics (OpenAlex): Physics of Superconductivity and Magnetism; Advanced Condensed Matter Physics; Cold Atom Physics and Bose-Einstein Condensates
TL;DR: The novel use of HS-transformed operators to implement algorithms originally derived for non-interacting systems will motivate the development of a variety of other methods and anticipate that the technique will enable direct performance comparisons against other many-body approaches formulated in the canonical ensemble. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2020 journal article

Observation of a Symmetry-Forbidden Excited Quadrupole-Bound State

Journal of the American Chemical Society, 142(47), 20240–20246.

By: Y. Liu*, G. Zhu*, D. Yuan*, C. Qian*, Y. Zhang*, B. Rubenstein*, L. Wang*

Contributors: Y. Liu*, G. Zhu*, D. Yuan*, C. Qian*, Y. Zhang*, B. Rubenstein*, L. Wang*

topics (OpenAlex): Advanced Chemical Physics Studies; Atomic and Molecular Physics; Molecular Spectroscopy and Structure
TL;DR: The current study shows a rare example where symmetry selection rules, rather than the Franck-Condon principle, govern vibronic transitions to a nonvalence state in an anion. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: January 30, 2024

2020 journal article

Observation of a π -Type Dipole-Bound State in Molecular Anions

Physical Review Letters, 125(7).

By: D. Yuan*, Y. Liu*, C. Qian*, Y. Zhang*, B. Rubenstein* & L. Wang*

Contributors: D. Yuan*, Y. Liu*, C. Qian*, Y. Zhang*, B. Rubenstein* & L. Wang*

topics (OpenAlex): Cold Atom Physics and Bose-Einstein Condensates; Advanced Chemical Physics Studies; Atomic and Subatomic Physics Research
TL;DR: The observation of a π-type dipole-bound state (π-DBS) in cryogenically cooled deprotonated 9-anthrol molecular anions by resonant two-photon photoelectron imaging is reported. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2020 journal article

Polarization of Valence Orbitals by the Intramolecular Electric Field from a Diffuse Dipole-Bound Electron

Journal of Physical Chemistry Letters, 11(18), 7914–7919.

Contributors: D. Yuan*, Y. Liu*, C. Qian*, G. Kocheril*, Y. Zhang*, B. Rubenstein*, L. Wang*

topics (OpenAlex): Molecular Junctions and Nanostructures; Advanced Chemical Physics Studies; Spectroscopy and Quantum Chemical Studies
TL;DR: It is shown that a dipole-bound state is observed in deprotonated 4-(2-phenylethynyl)-phenoxide anions, 348 cm-1 below the anion's detachment threshold, suggesting that dipoles-bound anions can serve as a new platform to probe how oriented electric fields influence the valence electronic structure of polyatomic molecules. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2020 journal article

Unveiling the Finite Temperature Physics of Hydrogen Chains via Auxiliary Field Quantum Monte Carlo

Journal of Chemical Theory and Computation, 16(7), 4298–4314.

Contributors: Y. Liu*, T. Shen*, H. Zhang* & B. Rubenstein*

topics (OpenAlex): Quantum, superfluid, helium dynamics; Advanced Chemical Physics Studies; Catalysis and Oxidation Reactions
TL;DR: This work generalizes the previous, exact fully ab initio finite temperature Auxiliary Field Quantum Monte Carlo method to model periodic solids and employing it to uncover the finite temperature physics of periodic hydrogen chains, and identifies signatures of the Pomeranchuk effect in hydrogen chains for the first time. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2019 journal article

A Language for Molecular Computation

Chem, 5(12), 3017–3019.

By: B. Foulon*, Y. Liu*, J. Rosenstein* & B. Rubenstein*

Contributors: B. Foulon*, Y. Liu*, J. Rosenstein* & B. Rubenstein*

topics (OpenAlex): DNA and Biological Computing; Advanced biosensing and bioanalysis techniques; Chemical Synthesis and Analysis
TL;DR: In a recent issue of iScience, Duenas-Diez and Perez-Mercader begin to fill this void by illustrating the correspondence between Chomsky’s hierarchy of formal grammars and example chemical automata. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Source: ORCID
Added: January 30, 2024

2019 journal article

Double- and multi-slit interference in photodetachment from nanometer organic molecular anions

Journal of Chemical Physics, 150(24), 244302.

By: Y. Liu*, C. Ning* & L. Wang*

Contributors: Y. Liu* & C. Ning*

topics (OpenAlex): Laser-Matter Interactions and Applications; Atomic and Molecular Physics; Mass Spectrometry Techniques and Applications
TL;DR: The predictions of double-slit and multislit interference of photoelectrons from a nanometer-size molecular negative ion are presented and it is shown that the phenomenon can be realized on a table-top setup, instead of a large accelerator. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2019 journal article

Publisher's Note: Double- And multi-slit interference in photodetachment from nanometer organic molecular anions (Journal of Chemical Physics (2019) 150 (244302) DOI: 10.1063/1.5100799)

Journal of Chemical Physics, 151(7).

By: Y. Liu*, C. Ning* & L. Wang*

Contributors: Y. Liu*, C. Ning* & L. Wang*

topics (OpenAlex): Luminescence and Fluorescent Materials; Analytical Chemistry and Sensors; Molecular Sensors and Ion Detection
Source: ORCID
Added: January 30, 2024

2019 journal article

Resonant two-photon photoelectron imaging and intersystem crossing from excited dipole-bound states of cold anions

Journal of Physical Chemistry Letters, 10(15), 4339–4344.

By: G. Zhu*, L. Cheung*, Y. Liu*, C. Qian* & L. Wang*

Contributors: G. Zhu*, L. Cheung*, Y. Liu*, C. Qian* & L. Wang*

topics (OpenAlex): Advanced Chemical Physics Studies; Electron and X-Ray Spectroscopy Techniques; Atomic and Molecular Physics
TL;DR: The current study discloses the first R2P-PEI spectra from vibrational excited states of a DBS and direct spectroscopic evidence of transitions from a DWS to valence-bound states of anions and two features at lower binding energies. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: January 30, 2024

2018 journal article

Ab Initio Finite Temperature Auxiliary Field Quantum Monte Carlo

Journal of Chemical Theory and Computation, 14(9), 4722–4732.

By: Y. Liu*, M. Cho* & B. Rubenstein*

Contributors: Y. Liu*, M. Cho* & B. Rubenstein*

topics (OpenAlex): Advanced Chemical Physics Studies; Quantum, superfluid, helium dynamics; Physics of Superconductivity and Magnetism
TL;DR: The method effectively controls the phase problem through importance sampling, often even without invoking the phaseless approximation, down to temperatures at which the systems studied approach their ground states and may therefore be viewed as exact over wide temperature ranges. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2018 journal article

Probing the interaction between the encapsulated water molecule and the fullerene cages in H<inf>2</inf>O@C<inf>60</inf><sup>-</sup> and H<inf>2</inf>O@C<inf>59</inf>N<sup>-</sup>

Chemical Science, 9(25), 5666–5671.

Contributors: G. Zhu*, Y. Liu*, Y. Hashikawa*, Q. Zhang*, Y. Murata* & L. Wang*

topics (OpenAlex): Fullerene Chemistry and Applications; Astrophysics and Star Formation Studies; Graphene research and applications
TL;DR: The guest–host interactions in the H2O@C60 and H2 O@C59N endohedral fullerenes are probed by high-resolution photoelectron imaging. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 30, 2024

2017 journal article

High-Resolution Photoelectron Imaging of Cryogenically-Cooled C<inf>59</inf>N<sup>-</sup> and (C<inf>59</inf>N)<inf>2</inf><sup>2-</sup> Azafullerene Anions

The Journal of Physical Chemistry Letters, 8(24), 6220–6225.

Contributors: G. Zhu*, Y. Hashikawa*, Y. Liu*, Q. Zhang*, L. Cheung*, Y. Murata*, L. Wang*

topics (OpenAlex): Fullerene Chemistry and Applications; Atomic and Molecular Physics; Advanced Chemical Physics Studies
TL;DR: High-resolution photoelectron spectra are obtained for C 59N- for the first time, allowing seven vibrational frequencies of the C59N azafullerene to be measured, and the observed vibrational features are understood on the basis of calculated frequencies and compared with those of C60 and C59HN. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2017 journal article

Observation of Excited Quadrupole-Bound States in Cold Anions

Physical Review Letters, 119(2).

By: G. Zhu*, Y. Liu* & L. Wang*

Contributors: G. Zhu*, Y. Liu* & L. Wang*

topics (OpenAlex): Advanced Chemical Physics Studies; Spectroscopy and Quantum Chemical Studies; Quantum, superfluid, helium dynamics
TL;DR: The first observation of an excited quadrupole-bound state (QBS) in an anion is reported, confirmed by observation of seventeen above-threshold resonances due to autodetachment from vibrational levels of the QBS. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2017 journal article

Photodetachment spectroscopy and resonant photoelectron imaging of cryogenically-cooled deprotonated 2-hydroxypyrimidine anions

Journal of Molecular Spectroscopy, 332, 86–93.

By: D. Huang*, G. Zhu*, Y. Liu* & L. Wang*

Contributors: D. Huang*, G. Zhu*, Y. Liu* & L. Wang*

topics (OpenAlex): Photochemistry and Electron Transfer Studies; Advanced Chemical Physics Studies; Electron Spin Resonance Studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: January 30, 2024

2015 journal article

Calculation of photodetachment cross sections and photoelectron angular distributions of negative ions using density functional theory

Journal of Chemical Physics, 143(14), 144310.

By: Y. Liu* & C. Ning*

Contributors: Y. Liu* & C. Ning*

topics (OpenAlex): Photochemistry and Electron Transfer Studies; Atomic and Molecular Physics; Quantum optics and atomic interactions
TL;DR: A method using the density-functional-theory Kohn-Sham orbitals to calculate the photodetachment cross sections and the anisotropy parameter β for anions is reported, thus promising for large systems. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2015 journal article

Vibrational state-selective resonant two-photon photoelectron spectroscopy of AuS<sup>-</sup> via a spin-forbidden excited state

Journal of Physical Chemistry Letters, 6(4), 637–642.

By: H. Liu*, D. Huang*, Y. Liu*, L. Cheung*, P. Dau*, C. Ning*, L. Wang*

Contributors: H. Liu*, D. Huang*, Y. Liu*, L. Cheung*, P. Dau*, C. Ning*, L. Wang*

topics (OpenAlex): Nanocluster Synthesis and Applications; Quantum Dots Synthesis And Properties; Advanced Chemical Physics Studies
TL;DR: Vibrational state-selective resonant two-photonphotoelectron spectra have been obtained via a triplet intermediate state of AuS(-) near its detachment threshold using high-resolution photoelectron imaging of cryogenically cooled AuS (-) anions. (via Semantic Scholar)
Source: ORCID
Added: January 30, 2024

2014 journal article

Assessment of delocalized and localized molecular orbitals through electron momentum spectroscopy

Chinese Physics B, 23(6), 063403.

By: Y. Liu*, L. Cheung* & C. Ning*

Contributors: Y. Liu*, L. Cheung* & C. Ning*

topics (OpenAlex): Various Chemistry Research Topics; Advanced Chemical Physics Studies; Molecular Spectroscopy and Structure
Source: ORCID
Added: January 30, 2024

thesis

Calculation of Photoelectron Angular Distributions

Liu, Y. (B.S. Thesis). Tsinghua University.

By: Y. Liu

Source: NC State University Libraries
Added: February 15, 2024

thesis

Finite Temperature Physics of Molecules and Solids via Auxiliary Field Quantum Monte Carlo and Observation of p-Type Dipole-Bound States Near the Molecular Threshold

Liu, Y. (Ph.D. Thesis). Brown University.

By: Y. Liu

Source: NC State University Libraries
Added: February 15, 2024

Employment

Updated: February 14th, 2024 20:49

2024 - present

North Carolina State University Raleigh, US
Assistant Professor Electrical and Computer Engineering, Computer Science

2020 - 2023

Massachusetts Institute of Technology Cambridge, MA, US
Postdoctoral Associate Physics

Education

Updated: February 14th, 2024 21:08

2015 - 2020

Brown University Providence, Rhode Island, US
Ph.D. Chemistry

2016 - 2018

Brown University Providence, Rhode Island, US
Master Electrical and Computer Engineering

2011 - 2015

Tsinghua University Beijing, Beijing, CN
Bachelor Physics

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