☆ 4.6 Article

Digital Quantum Simulation of the Spin-Boson Model under Markovian Open-System Dynamics

ENTROPY (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Review Physics, Multidisciplinary

Noisy intermediate-scale quantum algorithms

Kishor Bharti et al.

Summary: NISQ computers, composed of noisy qubits, are already being used in various fields. This review provides a comprehensive summary of NISQ computational paradigms and algorithms and introduces various benchmarking and software tools for programming and testing NISQ devices.

REVIEWS OF MODERN PHYSICS (2022)

添加到收藏夹

Review Physics, Multidisciplinary

Quantum collision models: Open system dynamics from repeated interactions

Francesco Ciccarello et al.

Summary: This article presents an extensive introduction to quantum collision models (CMs), which are microscopic system-bath models used for investigating dynamics of open quantum systems. The article discusses the definition and general properties of CMs, their application in deriving master equations, their connection with quantum trajectories, and their use in non-equilibrium quantum thermodynamics, among other topics. The state of the art in each research area related to CMs is reviewed. The article also includes complementary appendices that review standard concepts and tools of open quantum systems, making the material accessible even to readers with a basic background in quantum mechanics.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2022)

添加到收藏夹

Article Physics, Multidisciplinary

Recompilation-enhanced simulation of electron-phonon dynamics on IBM quantum computers

Benjamin Jaderberg et al.

Summary: Simulating quantum systems using quantum computers is an important application, but accurate simulations on real quantum hardware have not yet been achieved. This study explores the resource cost of gate-based quantum simulation and demonstrates successful experiments on IBM quantum hardware.

NEW JOURNAL OF PHYSICS (2022)

添加到收藏夹

Article Physics, Multidisciplinary

Co-Design quantum simulation of nanoscale NMR

Manuel G. Algaba et al.

Summary: This work demonstrates the potential of using a noisy intermediate-scale quantum computer to simulate and predict nanoscale NMR resonances. To improve computational efficiency, a superconducting application-specific Co-Design quantum processor is proposed, which reduces the required gate fidelities by minimizing the number of SWAP gates. The processor consists of transmon qubits capacitively coupled to a central co-planar waveguide resonator, with a quantum circuit refrigerator for fast resonator reset.

PHYSICAL REVIEW RESEARCH (2022)

添加到收藏夹

Article Physics, Multidisciplinary

Quantum Simulation of Open Quantum Systems Using a Unitary Decomposition of Operators

Anthony W. Schlimgen et al.

Summary: The article introduces a general algorithm for implementing any nonunitary operator on a quantum device, demonstrating that any quantum operator can be exactly decomposed as a linear combination of at most four unitary operators. The method was applied to simulate a two-level system in both zero and finite temperature amplitude damping channels, with results in agreement with classical calculations, showing promise in simulating nonunitary operations on intermediate-term and future quantum devices.

PHYSICAL REVIEW LETTERS (2021)

添加到收藏夹

Review Physics, Multidisciplinary

Hybrid Quantum-Classical Algorithms and Quantum Error Mitigation

Suguru Endo et al.

Summary: Quantum computers exploit a Hilbert space with exponentially increasing dimensions, and quantum supremacy has been achieved by a Google team. The potential applications of NISQ devices are still being explored, with hybrid quantum-classical algorithms and error mitigation techniques being key areas of interest.

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN (2021)

添加到收藏夹

Article Optics

Modeling and simulating the noisy behavior of near-term quantum computers

Konstantinos Georgopoulos et al.

Summary: This paper addresses the noise modeling issue in noisy intermediate-scale quantum computers, presenting a noise model that combines three noise channels to better simulate the behavior of quantum computers. Through experiments and optimization using a genetic algorithm, the model is shown to approximate the quantum computer's behavior more accurately than other models, with certain operations potentially having more or less errors than hardware-calibrated parameters suggest.

PHYSICAL REVIEW A (2021)

添加到收藏夹

Article Physics, Multidisciplinary

Quantum algorithms for quantum dynamics: A performance study on the spin-boson model

Alexander Miessen et al.

Summary: Traditional quantum algorithms for quantum dynamics simulations rely on the Trotter approximation, but are limited by hardware constraints. In contrast, variational quantum algorithms have emerged as an indispensable alternative for small-scale simulations on current hardware. Despite recent developments in VQAs for quantum dynamics, a detailed assessment of their efficiency and scalability has not yet been presented.

PHYSICAL REVIEW RESEARCH (2021)

添加到收藏夹

Article Physics, Multidisciplinary

Variational Quantum Algorithms for the Steady States of Open Quantum Systems

Huan-Yu Liu et al.

Summary: A variational quantum algorithm is proposed to find the steady state of open quantum systems, utilizing parameterized quantum circuits and cost function based on Lindblad master equation for optimization. Numerical simulations demonstrate the algorithm's effectiveness in achieving over 99% fidelity with the true steady state.

CHINESE PHYSICS LETTERS (2021)

添加到收藏夹

Article Optics

Improving Hamiltonian encodings with the Gray code

Olivia Di Matteo et al.

Summary: In order to make the best possible use of current quantum hardware resources, researchers have designed an efficient encoding method to transform many-body systems' Hamiltonians into qubit Hamiltonians. This encoding uses the entire set of basis states and maps Hamiltonian terms to qubit operators acting on these basis states. Applying this encoding to variational quantum eigen-solver (VQE) for finding the ground-state energy of a deuteron shows improved energy distribution compared to standard one-hot encoding.

PHYSICAL REVIEW A (2021)

添加到收藏夹

Article Optics

Mitigating measurement errors in multiqubit experiments

Sergey Bravyi et al.

Summary: Reducing measurement errors in multiqubit quantum devices is critical for performing quantum algorithms. This study demonstrates error mitigation through classical postprocessing and introduces two error-mitigation schemes based on different noise models. Experimental demonstration on IBM Quantum devices shows the effectiveness of the proposed techniques.

PHYSICAL REVIEW A (2021)

添加到收藏夹

Article Optics

Quantum-assisted simulator

Kishor Bharti et al.

Summary: The study introduces a hybrid quantum-classical algorithm for simulating quantum system dynamics, offering advantages over existing algorithms. This algorithm does not require a classical-quantum feedback loop and bypasses the barren plateau problem, showing strong compatibility with experimental equipment.

PHYSICAL REVIEW A (2021)

添加到收藏夹

Article Multidisciplinary Sciences

A quantum algorithm for evolving open quantum dynamics on quantum computing devices

Zixuan Hu et al.

SCIENTIFIC REPORTS (2020)

添加到收藏夹

Article Quantum Science & Technology

IBM Q Experience as a versatile experimental testbed for simulating open quantum systems

Guillermo Garcia-Perez et al.

NPJ QUANTUM INFORMATION (2020)

添加到收藏夹

Article Quantum Science & Technology

Resource-efficient digital quantum simulation of d-level systems for photonic, vibrational, and spin-s Hamiltonians

Nicolas P. D. Sawaya et al.

NPJ QUANTUM INFORMATION (2020)

添加到收藏夹

Article Physics, Multidisciplinary

Variational Quantum Simulation of General Processes

Suguru Endo et al.

PHYSICAL REVIEW LETTERS (2020)

添加到收藏夹

Article Physics, Multidisciplinary

Variational quantum simulation of ultrastrong light-matter coupling

Agustin Di Paolo et al.

PHYSICAL REVIEW RESEARCH (2020)

添加到收藏夹

Article Physics, Multidisciplinary

Variational quantum algorithm for nonequilibrium steady states

Nobuyuki Yoshioka et al.

PHYSICAL REVIEW RESEARCH (2020)

添加到收藏夹

Review Quantum Science & Technology

Quantum Computers as Universal Quantum Simulators: State-of-the-Art and Perspectives

Francesco Tacchino et al.

ADVANCED QUANTUM TECHNOLOGIES (2020)

添加到收藏夹

Article Quantum Science & Technology

Variational ansatz-based quantum simulation of imaginary time evolution

Sam McArdle et al.

NPJ QUANTUM INFORMATION (2019)

添加到收藏夹

Article Quantum Science & Technology

Kraus operator formalism for quantum multiplexer operations for arbitrary two-qubit mixed states

Pavithra Udayakumar et al.

QUANTUM INFORMATION PROCESSING (2019)

添加到收藏夹

Article Optics

Digital quantum computation of fermion-boson interacting systems

Alexandru Macridin et al.

PHYSICAL REVIEW A (2018)

添加到收藏夹

Article Quantum Science & Technology

Quantum Computing in the NISQ era and beyond

John Preskill

QUANTUM (2018)

添加到收藏夹

Article Physics, Multidisciplinary

Superconducting qubit-oscillator circuit beyond the ultrastrong-coupling regime

Fumiki Yoshihara et al.

NATURE PHYSICS (2017)

添加到收藏夹

Review Physics, Multidisciplinary

The quantum Rabi model: solution and dynamics

Qiongtao Xie et al.

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL (2017)

添加到收藏夹

Article Physics, Multidisciplinary

Error Mitigation for Short-Depth Quantum Circuits

Kristan Temme et al.

PHYSICAL REVIEW LETTERS (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Experimentally simulating the dynamics of quantum light and matter at deep-strong coupling

N. K. Langford et al.

NATURE COMMUNICATIONS (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Analog quantum simulation of the Rabi model in the ultra-strong coupling regime

Jochen Braumueller et al.

NATURE COMMUNICATIONS (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Duality quantum algorithm efficiently simulates open quantum systems

Shi-Jie Wei et al.

SCIENTIFIC REPORTS (2016)

添加到收藏夹

Article Physics, Multidisciplinary

Cavity-based quantum networks with single atoms and optical photons

Andreas Reiserer et al.

REVIEWS OF MODERN PHYSICS (2015)

添加到收藏夹

Article Multidisciplinary Sciences

A variational eigenvalue solver on a photonic quantum processor

Alberto Peruzzo et al.

NATURE COMMUNICATIONS (2014)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

QuTiP 2: A Python framework for the dynamics of open quantum systems

J. R. Johansson et al.

COMPUTER PHYSICS COMMUNICATIONS (2013)

添加到收藏夹

Editorial Material Optics

Reminiscing about thesis work with E T Jaynes at Stanford in the 1950s

Frederick W. Cummings

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS (2013)

添加到收藏夹

Article Physics, Multidisciplinary

Cold atoms in cavity-generated dynamical optical potentials

Helmut Ritsch et al.

REVIEWS OF MODERN PHYSICS (2013)

添加到收藏夹

Article Physics, Multidisciplinary

Photonic Realization of the Quantum Rabi Model

A. Crespi et al.

PHYSICAL REVIEW LETTERS (2012)

添加到收藏夹

Article Physics, Multidisciplinary

Simulating quantum dynamics on a quantum computer

Nathan Wiebe et al.

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL (2011)

添加到收藏夹

Article Chemistry, Physical

Simulation of electronic structure Hamiltonians using quantum computers

James D. Whitfield et al.

MOLECULAR PHYSICS (2011)

添加到收藏夹

Article Physics, Multidisciplinary

Circuit quantum electrodynamics in the ultrastrong-coupling regime

T. Niemczyk et al.

NATURE PHYSICS (2010)

添加到收藏夹

Article Physics, Multidisciplinary

Observation of the Bloch-Siegert Shift in a Qubit-Oscillator System in the Ultrastrong Coupling Regime

P. Forn-Diaz et al.

PHYSICAL REVIEW LETTERS (2010)

添加到收藏夹

Article Multidisciplinary Sciences

Sub-cycle switch-on of ultrastrong light-matter interaction

G. Guenter et al.

NATURE (2009)

添加到收藏夹

Article Physics, Multidisciplinary

Quantum Nonequilibrium Steady States Induced by Repeated Interactions

Dragi Karevski et al.

PHYSICAL REVIEW LETTERS (2009)

添加到收藏夹

Article Physics, Multidisciplinary

Strong Light-Matter Coupling in Subwavelength Metal-Dielectric Microcavities at Terahertz Frequencies

Y. Todorov et al.

PHYSICAL REVIEW LETTERS (2009)

添加到收藏夹

Article Physics, Mathematical

Efficient quantum algorithms for simulating sparse Hamiltonians

Dominic W. Berry et al.

COMMUNICATIONS IN MATHEMATICAL PHYSICS (2007)

添加到收藏夹

Article Chemistry, Physical

On the relation of protein dynamics and exciton relaxation in pigment-protein complexes: An estimation of the spectral density and a theory for the calculation of optical spectra

T Renger et al.

JOURNAL OF CHEMICAL PHYSICS (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.