Papers
Live trends in quantum computing research, updated daily from arXiv.
Total Papers
28,402
This Month
150
Today
0
Research Volume
13,528 papers in 12 months (-19% vs prior quarter)
Research Focus Areas
Papers by research theme (12 months). Hover for details.
Qubit Platforms
Hardware platform mentions in abstracts — Photonic leads
Quantum simulations for strong-field QED
Luis Hidalgo, Patrick Draper·Nov 30, 2023
Quantum field theory in the presence of strong background fields contains interesting problems where quantum computers may someday provide a valuable computational resource. In the NISQ era it is useful to consider simpler benchmark problems in order...
Optimized topological quantum compilation of three-qubit controlled gates in the Fibonacci anyon model: A controlled-injection approach
Abdellah Tounsi, N. Belaloui, Mohamed Messaoud Louamri +2 more·Nov 29, 2023
A method, termed controlled injection, is proposed for compiling three-qubit controlled gates within the non-Abelian Fibonacci anyon model. Building on single-qubit compilation techniques with three Fibonacci anyons, the approach showcases enhanced a...
Fault-tolerant quantum memory using low-depth random circuit codes
Jon Nelson, Gregory Bentsen, S. Flammia +1 more·Nov 29, 2023
Low-depth random circuit codes possess many desirable properties for quantum error correction but have so far only been analyzed in the code capacity setting where it is assumed that encoding gates and syndrome measurements are noiseless. In this wor...
Continuous optimization by quantum adaptive distribution search
Kohei Morimoto, Yusuke Takase, K. Mitarai +1 more·Nov 29, 2023
We introduce the quantum adaptive distribution search (QuADS), a quantum continuous optimization algorithm that integrates Grover adaptive search (GAS) with the covariance matrix adaptation evolution strategy (CMA-ES), a classical technique for conti...
Simulating Quantum Computations on Classical Machines: A Survey
Kieran Young, Marcus Scese, Ali Ebnenasir·Nov 28, 2023
We present a comprehensive study of quantum simulation methods and quantum simulators for classical computers. We first study an exhaustive set of 150+ simulators and quantum libraries. Then, we short-list the simulators that are actively maintained ...
A site-resolved two-dimensional quantum simulator with hundreds of trapped ions
S-A Guo, Y. Wu, J. Ye +16 more·Nov 28, 2023
A large qubit capacity and an individual readout capability are two crucial requirements for large-scale quantum computing and simulation1. As one of the leading physical platforms for quantum information processing, the ion trap has achieved a quant...
Peptide binding classification on quantum computers
Charles London, Douglas Brown, Wenduan Xu +5 more·Nov 27, 2023
We conduct an extensive study on using near-term quantum computers for a task in the domain of computational biology. By constructing quantum models based on parameterised quantum circuits, we perform sequence classification on a task relevant to the...
Mapping quantum circuits to shallow-depth measurement patterns based on graph states
Thierry N. Kaldenbach, Matthias Heller·Nov 27, 2023
The paradigm of measurement-based quantum computing (MBQC) starts from a highly entangled resource state on which unitary operations are executed through adaptive measurements and corrections ensuring determinism. This is set in contrast to the more ...
Frame change technique for phase transient cancellation.
Andrew Stasiuk, Pai Peng, Garrett Heller +1 more·Nov 27, 2023
The precise control of complex quantum mechanical systems can unlock applications ranging from quantum simulation to quantum computation. Controlling strongly interacting many-body systems often relies on Floquet Hamiltonian engineering that is achie...
Q-Pilot: Field Programmable Qubit Array Compilation with Flying Ancillas
Hanrui Wang, Daniel Bochen Tan, Pengyu Liu +4 more·Nov 26, 2023
Neutral atom arrays, particularly the reconfigurable field programmable qubit arrays (FPQA) with atom movement, show strong promise for quantum computing. FPQA has a dynamic qubit connectivity, facilitating cost-effective execution of long-range gate...
Atomique: A Quantum Compiler for Reconfigurable Neutral Atom Arrays
Hanrui Wang, Pengyu Liu, Daniel Bochen Tan +6 more·Nov 25, 2023
The neutral atom array has gained prominence in quantum computing for its scalability and operation fidelity. Previous works focus on fixed atom arrays (FAAs) that require extensive SWAP operations for long-range interactions. This work explores a no...
Studying the phase diagram of the three-flavor Schwinger model in the presence of a chemical potential with measurement- and gate-based quantum computing
Stephan Schuster, S. Kühn, L. Funcke +4 more·Nov 24, 2023
We propose an ansatz quantum circuit for the variational quantum eigensolver (VQE), suitable for exploring the phase structure of the multiflavor Schwinger model in the presence of a chemical potential. Our ansatz is capable of incorporating relevant...
Protein Structure Prediction with High Degrees of Freedom in a Gate-Based Quantum Computer.
Jaya Vasavi Pamidimukkala, S. Bopardikar, Avinash Dakshinamoorthy +3 more·Nov 23, 2023
Protein folding, which traces the protein three-dimensional (3D) structure from its amino acid sequence, is a half-a-century-old problem in biology. The function of the protein correlates with its structure, emphasizing the need to study protein fold...
Single-shot Quantum Signal Processing Interferometry
Jasmine Sinanan-Singh, G. Mintzer, I. Chuang +1 more·Nov 22, 2023
Quantum systems of infinite dimension, such as bosonic oscillators, provide vast resources for quantum sensing. Yet, a general theory on how to manipulate such bosonic modes for sensing beyond parameter estimation is unknown. We present a general alg...
Nav-Q: quantum deep reinforcement learning for collision-free navigation of self-driving cars
Akash Sinha, A. Macaluso, Matthias Klusch·Nov 20, 2023
The task of collision-free navigation (CFN) of self-driving cars is an NP-hard problem usually tackled using deep reinforcement learning (DRL). While DRL methods have proven to be effective, their implementation requires substantial computing resourc...
Quantum approximated cloning-assisted density matrix exponentiation
Pablo Rodriguez-Grasa, Rubén Ibarrondo, Javier Gonzalez-Conde +3 more·Nov 20, 2023
Classical information loading is an essential task for many processing quantum algorithms, constituting a cornerstone in the field of quantum machine learning. In particular, the embedding techniques based on Hamiltonian simulation techniques enable ...
Universal quantum processors in spin systems via robust local pulse sequences
Matteo Votto, Johannes Zeiher, B. Vermersch·Nov 17, 2023
We propose a protocol to realize quantum simulation and computation in spin systems with long-range interactions. Our approach relies on the local addressing of single spins with external fields parametrized by Walsh functions. This enables a mapping...
Quantum-Assisted Simulation: A Framework for Developing Machine Learning Models in Quantum Computing
Minati Rath, Hema Date·Nov 17, 2023
Machine Learning (ML) models are trained using historical data to classify new, unseen data. However, traditional computing resources often struggle to handle the immense amount of data, commonly known as Big Data, within a reasonable time frame. Qua...
Variational quantum-algorithm based self-consistent calculations for the two-site DMFT model on noisy quantum computing hardware
J. Ehrlich, D. F. Urban, Christian Elsässer·Nov 17, 2023
Dynamical ean field theory (DMFT) is one of the powerful computational approaches to study electron correlation effects in solid-state materials and molecules. Its practical applicability is, however, limited by the quantity of numerical resources re...
Simulating photonic devices with noisy optical elements
Michele Vischi, Giovanni Di Bartolomeo, Massimiliano Proietti +4 more·Nov 17, 2023
Quantum computers are inherently affected by noise. While in the long term, error correction codes will account for noise at the cost of increasing physical qubits, in the near term, the performance of any quantum algorithm should be tested and simul...