Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Pennsylvania State UniversityUS558 papers
- University of Maryland, College ParkUS521 papers
- Massachusetts Institute of TechnologyUS457 papers
- University of California, BerkeleyUS447 papers
- Centre National de la Recherche ScientifiqueFR442 papers
- Columbia UniversityUS374 papers
- Université Libre de BruxellesBE370 papers
- The University of AdelaideAU343 papers
- California Institute of TechnologyUS337 papers
- Goddard Space Flight CenterUS327 papers
- University of Wisconsin–MadisonUS321 papers
- University of DelawareUS313 papers
171 papers · 1 filter
Decoder Dependence in Surface-Code Threshold Estimation under Digitized Hybrid Continuous-Variable and Discrete Noise
Dennis Delali Kwesi Wayo, Chinonso Onah, Leonardo Goliatt +1
Surface-code threshold estimates depend on the inference pipeline, including decoder and estimator choices. We compare decoders within a single LiDMaS+ workflow under Pauli-referen…
Correlation-Enabled Beatings in Two-Dimensional Electronic Spectroscopy
Sirui Chen, Dragomir Davidović
Long-lived beatings in two-dimensional electronic spectroscopy (2DES) remain difficult to interpret within standard excitonic open-system models, which typically assume factorized…
First-Principles Optical Descriptors and Hybrid Classical-Quantum Classification of Er-Doped CaF
David Angel Alba Bonilla, Kerem Yurtseven, Krishan Sharma +4
We present a physics-informed classical-quantum machine learning framework for discriminating pristine CaF from Er-doped CaF using first-principles optical descriptors. Fin…
A Quantum-Memory-Free Quantum Secure Direct Communication Protocol Based on Privacy Amplification of Coded Sequences
Shang-Jen Su, Shi-Yuan Wang, Matthieu R. Bloch
We develop an information-theoretic analysis of Quantum-Memory-Free (QMF) Quantum Secure Direct Communication (QSDC) under collective attacks as an alternative to the use of a conv…
DifGa: Differentiable Error Mitigation for Multi-Mode Gaussian and Non-Gaussian Noise in Quantum Photonic Circuits
Dennis Delali Kwesi Wayo, Rodrigo Alves Dias, Leonardo Goliatt +1
We introduce DifGa, a fully differentiable error-mitigation framework for continuous-variable (CV) quantum photonic circuits operating under Gaussian loss and weak non-Gaussian noi…
TensorHyper-VQC: A Tensor-Train-Guided Hypernetwork for Robust and Scalable Variational Quantum Computing
Jun Qi, Chao-Han Huck Yang, Pin-Yu Chen +1
Variational Quantum Computing (VQC) faces fundamental scalability barriers, primarily due to barren plateaus and sensitivity to quantum noise. To address these challenges, we intro…
Probing prethermal nonergodicity through measurement outcomes of monitored quantum dynamics
Zheng-Hang Sun, Fabian Ballar Trigueros, Qicheng Tang +1
Projective measurements are a key element in quantum physics and enable rich phenomena in monitored quantum dynamics. Here, we show that the measurement outcomes, recorded during m…
Suppression of Quantum Correlations in a Clean-Disordered Atom-Nanophotonic Interface
I Gusti Ngurah Yudi Handayana, Yi-Lin Tsao, H. H. Jen
Quantum correlations are essential to the emergent behaviors of quantum systems, supporting key phenomena such as localization or delocalization of particles, quantum avalanches in…
Probabilistic Representation of Commutative Quantum Circuit Models
Richard Yu, Jorge Ramirez, Elaine Wong
In commuting parametric quantum circuits, the Fourier series of the pairwise fidelity can be expressed as the characteristic function of random variables. Furthermore, expressivene…
Holographic View of Mixed-State Symmetry-Protected Topological Phases in Open Quantum Systems
Shijun Sun, Jian-Hao Zhang, Zhen Bi +1
We establish a holographic duality between d-dimensional mixed-state symmetry-protected topological phases (mSPTs) and (d+1)-dimensional subsystem symmetry-protected topological st…
Gate-Based Initialization and Fidelity in Correlated Open Quantum Systems
Sirui Chen, Jiahao Chen, Dragomir Davidović
We present a minimal and general framework for initializing open quantum systems via gate operations, treating system-bath correlations and control dynamics on equal footing. Our p…
Deterministic photonic entanglement arising from non-Abelian quantum holonomy
Aniruddha Bhattacharya, Chandra Raman
Realizing deterministic, high-fidelity entangling interactions--of the kind that can be utilized for efficient quantum information processing--between photons remains an elusive go…
Exactly-solved model of light-scattering errors in quantum simulations with metastable trapped-ion qubits
Phillip C. Lotshaw, Brian C. Sawyer, Creston D. Herold +1
We analytically solve a model for light scattering in Ising dynamics of metastable atomic qubits, generalizing the approach of Foss-Feig {\it et al.}~[Phys.~Rev.~A {\bf 87}, 042101…
Promise of Graph Sparsification and Decomposition for Noise Reduction in QAOA: Analysis for Trapped-Ion Compilations
Jai Moondra, Phillip C. Lotshaw, Greg Mohler +1
We develop new approximate compilation schemes that significantly reduce the expense of compiling the Quantum Approximate Optimization Algorithm (QAOA) for solving the Max-Cut prob…
Sixth-order time-convolutionless master equation and beyond: Late-time resummations, two types of divergences, and the limits of validity
Lance Lampert, Srikar Gadamsetty, Shantanu Chaudhary +4
Perturbative master equations are essential for modeling open quantum systems but often exhibit late-time divergences when environmental correlations decay algebraically. In this w…
A Cross-Platform Execution Engine for the Quantum Intermediate Representation
Elaine Wong, Vicente Leyton-Ortega, Daniel Claudino +6
Hybrid languages like the quantum intermediate representation (QIR) are essential for programming systems that mix quantum and conventional computing models, while execution of the…
A multiple-circuit approach to quantum resource reduction with application to the quantum lattice Boltzmann method
Melody Lee, Zhixin Song, Sriharsha Kocherla +3
This work proposes a multi-circuit quantum lattice Boltzmann method (QLBM) algorithm that leverages parallel quantum computing to reduce quantum resource requirements. Computationa…
Invalidation of the Bloch-Redfield Equation in Sub-Ohmic Regime via a Practical Time-Convolutionless Fourth-Order Master Equation
Elyana Crowder, Lance Lampert, Grihith Manchanda +5
Despite recent advances in quantum sciences, a quantum master equation that accurately and simply characterizes open quantum dynamics across extremely long timescales and in disper…
ERASER: Towards Adaptive Leakage Suppression for Fault-Tolerant Quantum Computing
Suhas Vittal, Poulami Das, Moinuddin Qureshi
Quantum error correction (QEC) codes can tolerate hardware errors by encoding fault-tolerant logical qubits using redundant physical qubits and detecting errors using parity checks…
Rapid Exchange Cooling with Trapped Ions
Spencer D. Fallek, Vikram S. Sandhu, Ryan A. McGill +4
The trapped-ion quantum charge-coupled device (QCCD) architecture is a leading candidate for advanced quantum information processing. In current QCCD implementations, imperfect ion…
A SAT Solver and Computer Algebra Attack on the Minimum Kochen-Specker Problem
Zhengyu Li, Curtis Bright, Vijay Ganesh
One of the fundamental results in quantum foundations is the Kochen-Specker (KS) theorem, which states that any theory whose predictions agree with quantum mechanics must be contex…
Enabling Multi-threading in Heterogeneous Quantum-Classical Programming Models
Akihiro Hayashi, Austin Adams, Jeffrey Young +4
In this paper, we address some of the key limitations to realizing a generic heterogeneous parallel programming model for quantum-classical heterogeneous platforms. We discuss our…
Characterization of Fast Ion Transport via Position-Dependent Optical Deshelving
Craig R. Clark, Creston D. Herold, J. True Merrill +11
Ion transport is an essential operation in some models of quantum information processing, where fast ion shuttling with minimal motional excitation is necessary for efficient, high…
Matrix product states and the decay of quantum conditional mutual information
Pavel Svetlichnyy, Shivan Mittal, T. A. B. Kennedy
A uniform matrix product state defined on a tripartite system of spins, denoted by is shown to be an approximate quantum Markov chain when the size of subsystem denoted…