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  1. Adiabatic transport of neural network quantum states

    Publication
    Variational methods have offered controllable and powerful tools for capturing many-body quantum physics for decades. The recent introduction of expressive neural network quantum states has enabled the …

  2. Double descent: When do neural quantum states generalize?

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    Neural quantum states (NQS) provide flexible wavefunction parameterizations for numerical studies of quantum many-body physics. While inspired by deep learning, it remains unclear to what extent NQS …

  3. Nonperturbative decay of bipartite discrete time crystals

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    We study time-crystalline order in periodically driven quantum Ising models on disorder-free decorated lattices. Using a tensor network ansatz for the state which reflects the geometry …

  4. Dynamics of disordered quantum systems with two- and three-dimensional tensor networks

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    Quantum spin glasses form a good testbed for studying the performance of various quantum annealing and optimization algorithms. In this work we show how two- and three-dimensional …

  5. Bounding the speedup of the quantum-enhanced Markov-chain Monte Carlo algorithm

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  6. Barriers to efficient mixing of quantum-enhanced Markov chains

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  7. Barriers to efficient mixing of quantum-enhanced Markov chains

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  8. Confinement in the Transverse Field Ising Model on the Heavy Hex Lattice

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  9. Efficient tensor network simulation of IBM's Eagle kicked Ising experiment

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    We report an accurate and efficient classical simulation of a kicked Ising quantum system on the heavy hexagon lattice. A simulation of this system was recently performed on …

  10. Solving combinatorial optimization problems through stochastic Landau-Lifshitz-Gilbert dynamical systems

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  11. Quantum enhanced Markov chains require fine-tuned quenches

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  12. Re-entrant phase transitions induced by localization of zero-modes

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  13. Quantum many-body simulations with PauliStrings.jl

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  14. Universal semiclassical dynamics in disordered two-dimensional systems

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    The dynamics of disordered two-dimensional systems is much less understood than the dynamics of disordered chains, mainly due to the lack of appropriate numerical methods. We demonstrate …

  15. Ranking species in complex ecosystems through nestedness maximization

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  16. A Toffoli Gadget for Magnetic Tunnel Junctions Boltzmann Machines

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  17. Re-entrant phase transitions induced by localization of zero-modes

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  18. Re-entrant phase transitions induced by localization of zero-modes

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  19. Re-entrant phase transitions induced by localization of zero-modes

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    Common wisdom dictates that physical systems become less ordered when heated to higher temperature. However, several systems display the opposite phenomenon and move to a more ordered state …

  20. Bounding speedup of quantum-enhanced Markov chain Monte Carlo

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  21. Bounding speedup of quantum-enhanced Markov chain Monte Carlo

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  22. Efficient Tensor Network Simulation of IBM’s Eagle Kicked Ising Experiment

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  23. Exact solution to the fully connected XY model with Gaussian random fields by the replica method

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  24. Slowly decaying zero mode in a weakly nonintegrable boundary impurity model

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  25. Many-body delocalization from embedded thermal inclusion

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  26. Semiclassical bounds on the dynamics of two-dimensional interacting disordered fermions

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  27. Unveiling order from chaos by approximate 2-localization of random matrices

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  28. Variational adiabatic transport of tensor networks

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  29. Bath-induced delocalization in interacting disordered spin chains

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  30. Application of Pontryagin's maximum principle to quantum metrology in dissipative systems

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  31. Transverse instability and universal decay of spin spiral order in the Heisenberg model

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  32. Experimental verification of the area law of mutual information in a quantum field simulator

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  33. Towards unitary dynamics of large two-dimensional quantum rotor models

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  34. Extracting Off-Diagonal Order from Diagonal Basis Measurements

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  35. Dynamical obstruction to localization in a disordered spin chain

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  36. Universality in the onset of quantum chaos in many-body systems

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  37. Quantum sampling algorithms, phase transitions, and computational complexity

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  38. Quantum Sampling Algorithms for Near-Term Devices

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  39. A magnon scattering platform

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  40. Optimal control for quantum metrology via Pontryagin’s principle

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  41. Quantum generative model for sampling many-body spectral functions

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    Quantum phase estimation is at the heart of most quantum algorithms with exponential speedup. In this letter we demonstrate how to utilize it to compute the dynamical response …

  42. Thermalization of dilute impurities in one dimensional spin chains

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  43. Markovian baths and quantum avalanches

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  44. Digital quantum simulation of NMR experiments

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  45. Platform tailored co-design of gate-based quantum simulation

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