- Unconventional chiral charge order in kagome superconductor KV3Sb5
2020/12/31 by Yu-Xiao Jiang, Jia-Xin Yin, M. Michael Denner +23 · 722 citations
Physics and Astronomy · #Advanced Condensed Matter Physics #Charge (physics) #Charge density wave #Charge ordering #Chiral anomaly #Quantum #Quantum tunnelling #Rare-earth and actinide compounds #Superconductivity #Topological Materials and Phenomena #Topological order #Topological quantum number #Topology (electrical circuits) #cond-mat.mtrl-sci #cond-mat.str-el #cond-mat.supr-con
- Cosmological singularities, entanglement and quantum extremal surfaces
2020/12/31 by A. Manu, K. Narayan, Partha Paul · 30 citations
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology #Geometric Analysis and Curvature Flows #Geometry and complex manifolds #Isotropy #Quantum #Quantum entanglement #Quantum fluctuation #Semiclassical physics #Surface (topology) #hep-th
- ZX-calculus for the working quantum computer scientist
2020/12/27 by John van de Wetering, van de Wetering, John · 1 voice · 44 citations
Computer Science · Mathematics · Physics and Astronomy · #Algebra over a field #Algorithm #Calculus (dental) #Completeness (order theory) #Computation #Computer science #Mathematics #Physics #Pure mathematics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum computer #Quantum gate #Quantum mechanics #Toffoli gate #quant-ph
- Criticality and entanglement in non-unitary quantum circuits and tensor networks of non-interacting fermions
2020/12/08 by Chao‐Ming Jian, Jian, Chao-Ming, Bela Bauer +5 · 23 citations
Computer Science · Mathematics · Physics and Astronomy · #Combinatorics #Fermion #Hamiltonian (control theory) #Law #Mathematics #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum and electron transport phenomena #Quantum entanglement #Quantum many-body systems #Quantum mechanics #Topology (electrical circuits) #Unitary state
- Foundations for Near-Term Quantum Natural Language Processing
2020/12/07 by Bob Coecke, Coecke, Bob, Giovanni de Felice +5 · 1 voice · 22 citations
Computer Science · Physics and Astronomy · #Categorical quantum mechanics #Computability, Logic, AI Algorithms #Computation and Language (cs.CL) #Computer science #Diagrammatic reasoning #FOS: Computer and information sciences #FOS: Physical sciences #Generality #Linguistics #Open quantum system #Physics #Programming language #Quantum #Quantum Computing Algorithms and Architecture #Quantum Physics (quant-ph) #Quantum computer #Quantum information #Quantum mechanics #Quantum operation #Theoretical computer science #Topic Modeling #cs.CL #quant-ph
- Absence of Barren Plateaus in Quantum Convolutional Neural Networks
2020/11/30 by Arthur Pesah, M. Cerezo, Samson Wang +4 · 38 citations
Computer Science · Mathematics · Physics and Astronomy · #Algorithm #Artificial intelligence #Computer science #Convolutional neural network #Graph #Mathematics #Physics #Pooling #Quantum #Quantum Computing Algorithms and Architecture #Quantum many-body systems #Quantum mechanics #Qubit #Scaling #Statistical physics #Stochastic Gradient Optimization Techniques #Theoretical computer science #cs.LG #quant-ph #stat.ML
- Distributed quantum phase estimation with entangled photons
2020/11/30 by Li-Zheng Liu, Yu-Zhe Zhang, Zheng-Da Li +8 · 163 citations
Computer Science · Physics and Astronomy · #Coherence (philosophical gambling strategy) #Heisenberg limit #Mechanical and Optical Resonators #Phase (matter) #Photon #Photon entanglement #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum entanglement #Quantum limit #Quantum metrology #Quantum sensor #quant-ph
- Focus beyond Quadratic Speedups for Error-Corrected Quantum Advantage
2020/11/09 by Ryan Babbush, Jarrod McClean, Jarrod R. McClean +4 · 1 voice · 146 citations
Computer Science · Mathematics · Physics and Astronomy · #Algorithm #Computer science #Fault tolerance #Focus (optics) #Mathematics #Parallel computing #Physics #Polynomial #Quadratic equation #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum algorithm #Quantum computer #Quantum mechanics #Quantum-Dot Cellular Automata #Quartic function #Scaling #Speedup #quant-ph
- Cavity Quantum Electrodynamics at Arbitrary Light-Matter Coupling Strengths
2020/10/31 by Yuto Ashida, Ataç İmamoğlu, Atac Imamoglu +1 · 98 citations
Physics and Astronomy · #Classical mechanics #Cold Atom Physics and Bose-Einstein Condensates #Coupling (piping) #Decoupling (probability) #Photon #Physics #Quantum #Quantum and electron transport phenomena #Quantum electrodynamics #Quantum mechanics #Strong Light-Matter Interactions #cond-mat.mes-hall #cond-mat.quant-gas #cond-mat.stat-mech #cond-mat.str-el #quant-ph
- Variational quantum algorithm for estimating the quantum Fisher information
2020/10/31 by Jacob L. Beckey, M. Cerezo, Akira Sone +1 · 82 citations
Computer Science · Mathematics · Physics and Astronomy · #Algorithm #Computer science #Fisher information #Mathematics #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum algorithm #Quantum mechanics #Quantum-Dot Cellular Automata #Statistical physics #Statistics #physics.data-an #quant-ph
- Hiding and masking quantum information in complex and real quantum mechanics
2020/10/31 by Huangjun Zhu · 53 citations
Computer Science · Mathematics · Physics and Astronomy · #Dimension (graph theory) #Discrete mathematics #Hilbert space #Mathematics #Open quantum system #POVM #Physics #Pure mathematics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum information #Quantum mechanics #Quantum operation #Quantum state #SIC-POVM #hep-th #math-ph #math.MP #quant-ph
- Universal effectiveness of high-depth circuits in variational eigenproblems
2020/10/31 by Joonho Kim, Jaedeok Kim, Dario Rosa · 50 citations
Computer Science · Mathematics · Physics and Astronomy · #Combinatorics #Electronic circuit #Euclidean geometry #Geometry #Hamiltonian (control theory) #Ising model #Mathematical analysis #Mathematical optimization #Mathematics #Maxima and minima #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum circuit #Quantum computer #Quantum many-body systems #Quantum mechanics #Quantum network #Statistical physics #Topology (electrical circuits) #Transverse field #cond-mat.str-el #cs.LG #hep-th #quant-ph
- The power of quantum neural networks
2020/10/30 by Amira Abbas, David Sutter, Christa Zoufal +3 · 1 voice · 25 citations
Computer Science · Engineering · Mathematics · Physics and Astronomy · #Advanced Memory and Neural Computing #Algorithm #Artificial intelligence #Artificial neural network #Computation #Computer science #Dimension (graph theory) #Mathematics #Physics #Pure mathematics #Quantum #Quantum Computing Algorithms and Architecture #Quantum computer #Quantum mechanics #Scalability #Statistical physics #Stochastic Gradient Optimization Techniques #Theoretical computer science #Topology (electrical circuits) #cs.LG #quant-ph
- Quantum de Sitter horizon entropy from quasicanonical bulk, edge, sphere and topological string partition functions
2020/09/30 by Dionysios Anninos, Frederik Denef, Y. T. Albert Law +1 · 118 citations
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Conformal field theory #Conformal map #Cosmology and Gravitation Theories #De Sitter universe #Entropy (arrow of time) #Geometry #Mathematical physics #Mathematics #Noncommutative and Quantum Gravity Theories #Partition function (quantum field theory) #Physics #Quantum #Quantum entanglement #Quantum gravity #Quantum mechanics #String theory #Universe #hep-th
- Photonic Berry curvature in double liquid crystal microcavities with broken inversion symmetry
2020/09/30 by Pavel Kokhanchik, Helgi Sigurðsson, Helgi Sigurdsson +3 · 21 citations
Physics and Astronomy · #Berry connection and curvature #Condensed matter physics #Curvature #Geometry #Mechanical and Optical Resonators #Optics #Optoelectronics #Photon #Photon polarization #Photonic crystal #Photonics #Physics #Point reflection #Polarization (electrochemistry) #Quantum #Quantum mechanics #Strong Light-Matter Interactions #Topological Materials and Phenomena #cond-mat.mes-hall #physics.optics
- Noiseless photonic non-reciprocity via optically-induced magnetization
2020/09/21 by Xin-Xin Hu, Zhu-Bo Wang, Pengfei Zhang +9 · 57 citations
Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #Faraday effect #Isolation (microbiology) #Laser #Magnetization #Mechanical and Optical Resonators #Noise (video) #Nonclassical light #Photon #Photonics #Quantum #Quantum optics and atomic interactions #Realization (probability) #physics.optics
- All van der Waals Integrated Nanophotonics with Bulk Transition Metal Dichalcogenides
2020/09/17 by Haonan Ling, Renjie Li, Artur R. Davoyan · 83 citations
Materials Science · Physics and Astronomy · #2D Materials and Applications #Anisotropy #Boron and Carbon Nanomaterials Research #Graphene research and applications #Nanophotonics #Photonic metamaterial #Photonics #Quantum #Quantum optics #Semiconductor #Transition metal #physics.app-ph #physics.optics #van der Waals force
- Uncertainty Relations in Hydrodynamics
2020/09/05 by G. Gonçalves de Matos, Gyell Gonçalves de Matos, T. Kodama +1 · 11 citations
Mathematics · Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Classical mechanics #Differentiable function #Mathematical analysis #Mathematics #Momentum (technical analysis) #Physics #Position (finance) #Quantum #Quantum Mechanics and Applications #Quantum hydrodynamics #Quantum mechanics #Statistical Mechanics and Entropy #Statistical physics #Trajectory #physics.flu-dyn
- Protocol Discovery for the Quantum Control of Majoranas by Differentiable Programming and Natural Evolution Strategies
2020/08/31 by Luuk Coopmans, Di Luo, Graham Kells +2 · 26 citations
Materials Science · Mathematics · Physics and Astronomy · #Computer science #Differentiable function #Graphene research and applications #Jump #MAJORANA #Mathematical analysis #Mathematics #Physics #Quantum #Quantum many-body systems #Quantum mechanics #Superconductivity #Topological Materials and Phenomena #Topology (electrical circuits) #cond-mat.str-el #physics.comp-ph #quant-ph
- A two-dimensional array of single-hole quantum dots
2020/08/26 by F. van Riggelen, N. W. Hendrickx, W. I. L. Lawrie +5 · 41 citations
Engineering · Physics and Astronomy · #Advancements in Semiconductor Devices and Circuit Design #Electro-absorption modulator #Germanium #Planar #Quantum #Quantum and electron transport phenomena #Quantum dot #Quantum dot laser #Quantum point contact #Quantum sensor #Quantum wire #Semiconductor Quantum Structures and Devices #cond-mat.mes-hall
- Systematic Crosstalk Mitigation for Superconducting Qubits via Frequency-Aware Compilation
2020/08/21 by Yongshan Ding, Pranav Gokhale, Sophia Fuhui Lin +3 · 65 citations
Computer Science · Physics and Astronomy · #Crosstalk #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum and electron transport phenomena #Quantum computer #Quantum gate #Qubit #Software #Superconducting quantum computing #Transmon #quant-ph
- Symmetry Breaking and Error Correction in Open Quantum Systems
2020/08/06 by Simon Lieu, Ron Belyansky, Jeremy T. Young +3 · 114 citations
Computer Science · Mathematics · Physics and Astronomy · #Explicit symmetry breaking #Geometry #Mathematics #Physics #Quantum #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum many-body systems #Quantum mechanics #Spontaneous symmetry breaking #Symmetry (geometry) #Symmetry breaking #Theoretical physics #cond-mat.mes-hall #cond-mat.quant-gas #physics.optics #quant-ph
- A quantum enhanced search for dark matter axions
2020/08/04 by K. M. Backes, D. A. Palken, S. Al Kenany +21 · 399 citations
Computer Science · Materials Science · Physics and Astronomy · #Axion #Chemical and Physical Properties of Materials #Computational Physics and Python Applications #Dark Matter and Cosmic Phenomena #Dark matter #Open quantum system #Physics beyond the Standard Model #Quantum #Quantum chromodynamics #Quantum limit #Quantum noise #Quantum sensor #Vacuum energy #hep-ex #quant-ph
- Quantum-optimal-control-inspired ansatz for variational quantum algorithms
2020/08/03 by Alexandre Choquette, Agustin Di Paolo, Agustín Di Paolo +4 · 84 citations
Computer Science · Mathematics · Physics and Astronomy · #Algorithm #Ansatz #Computer science #Mathematical optimization #Mathematical physics #Mathematics #Optimal control #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum algorithm #Quantum control #Quantum mechanics #quant-ph
- Statistical mechanics of quantum error correcting codes
2020/07/31 by Yaodong Li, Matthew P. A. Fisher · 215 citations
Computer Science · Mathematics · Physics and Astronomy · #Algorithm #Computer science #Mathematics #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum entanglement #Quantum many-body systems #Quantum mechanics #Statistical physics #cond-mat.dis-nn #cond-mat.stat-mech #quant-ph
- Compilation of Fault-Tolerant Quantum Heuristics for Combinatorial Optimization
2020/07/31 by Yuval R. Sanders, Dominic W. Berry, Pedro C. S. Costa +6 · 94 citations
Computer Science · Physics and Astronomy · #Combinatorial optimization #Heuristics #Optimization problem #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum algorithm #Quantum annealing #Quantum computer #Quantum many-body systems #Range (aeronautics) #quant-ph
- Solving the max-3-cut problem using synchronized dissipative networks
2020/07/31 by Stella L. Harrison, Helgi Sigurðsson, Helgi Sigurdsson +3 · 12 citations
Computer Science · Mathematics · Physics and Astronomy · #Algorithm #Binary number #Coherent states #Combinatorics #Computer science #Discretization #Hamiltonian (control theory) #Hyperplane #Ising model #Mathematical analysis #Mathematical optimization #Mathematics #Neural Networks and Reservoir Computing #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum mechanics #Simulated annealing #Statistical physics #Ternary operation #Topology (electrical circuits) #cond-mat.mes-hall #quant-ph
- Detecting topological quantum phase transitions via the c-function
2020/07/31 by Matteo Baggioli, Dimitrios Giataganas · 32 citations
Mathematics · Physics and Astronomy · #Amplitude damping channel #Black Holes and Theoretical Physics #Critical point (mathematics) #Geometry #Mathematics #Phase transition #Physics #Quantum #Quantum critical point #Quantum discord #Quantum entanglement #Quantum many-body systems #Quantum mechanics #Quantum phase transition #Quantum phases #Theoretical physics #Topological Materials and Phenomena #Topological order #Topology (electrical circuits) #cond-mat.stat-mech #cond-mat.str-el #hep-th #quant-ph
- Spectral transitions and universal steady states in random Kraus maps and circuits
2020/07/31 by Lucas Sá, Pedro Ribeiro, Tankut Can +1 · 44 citations
Mathematics · Physics and Astronomy · #Dissipation #Eigenvalues and eigenvectors #Hamiltonian (control theory) #Hermitian matrix #Mathematics #Physics #Quantum #Quantum chaos and dynamical systems #Quantum decoherence #Quantum many-body systems #Quantum mechanics #Random matrix #Randomness #Spectroscopy and Quantum Chemical Studies #Statistical physics #Universality (dynamical systems) #cond-mat.dis-nn #cond-mat.stat-mech #nlin.CD #quant-ph
- Reformulation of the No-Free-Lunch Theorem for Entangled Data Sets
2020/07/31 by Kunal Sharma, M. Cerezo, Zoë Holmes +4 · 68 citations
Computer Science · Physics and Astronomy · #Artificial intelligence #Computability, Logic, AI Algorithms #Computer science #Learnability #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum capacity #Quantum discord #Quantum entanglement #Quantum information #Quantum mechanics #Quantum network #Quantum no-deleting theorem #cs.LG #quant-ph
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