Mapping state transition susceptibility in quantum annealing
نویسندگان
چکیده
Quantum annealing is a novel type of analog computation that aims to use quantum-mechanical fluctuations search for optimal solutions Ising problems. in the transverse field model, implemented on D-Wave devices, works by applying time-dependent field, which puts all qubits into uniform state superposition, and then Hamiltonian over time, describes user-programed problem. We present method utilizes two control features quantum annealers, namely reverse an $h$-gain schedule, quantify susceptibility, or distance, between classical states The starting encoded using annealing, second linear terms problem Hamiltonian. An schedule specified, incrementally increases strength terms, thus allowing quantification required transition anneal specific at final measurement. Because nature tends towards global minima, therefore we restrict minimum solution given This susceptibility mapping, when enumerated across initial states, shows detail behavior annealer during annealing. procedure experimentally demonstrated three small test models were embedded parallel Advantage_system4.1. Analysis mapping detailed characteristics process, including intermediate paths, are visually represented as networks.
منابع مشابه
Mapping quantum state dynamics in spontaneous emission.
The evolution of a quantum state undergoing radiative decay depends on how its emission is detected. If the emission is detected in the form of energy quanta, the evolution is characterized by a quantum jump to a lower energy state. In contrast, detection of the wave nature of the emitted radiation leads to different dynamics. Here, we investigate the diffusive dynamics of a superconducting art...
متن کاملA Mushy State Simulated Annealing
It is a long time that the Simulated Annealing (SA) procedure has been introduced as a model-free optimization for solving NP-hard problems. Improvements from the standard SA in the recent decade mostly concentrate on combining its original algorithm with some heuristic methods. These modifications are rarely happened to the initial condition selection methods from which the annealing schedules...
متن کاملA Mushy State Simulated Annealing
It is a long time that the Simulated Annealing (SA) procedure is introduced as a model-free optimization for solving NP-hard problems. Improvements from the standard SA in the recent decade mostly concentrate on combining its original algorithm with some heuristic methods. These modifications are rarely happened to the initial condition selection methods from which the annealing schedules start...
متن کاملA Mushy State Simulated Annealing
It is a long time that the Simulated Annealing (SA) procedure is introduced as a model-free optimization for solving NP-hard problems. Improvements from the standard SA in the recent decade mostly concentrate on combining its original algorithm with some heuristic methods. These modifications are rarely happened to the initial condition selection methods from which the annealing schedules start...
متن کاملQuantum annealing for problems with ground-state degeneracy
We study the performance of quantum annealing for systems with ground-state degeneracy by directly solving the Schrödinger equation for small systems and quantum Monte Carlo simulations for larger systems. The results indicate that quantum annealing may not be well suited to identify all degenerate ground-state configurations, although the value of the ground-state energy is often efficiently e...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical review research
سال: 2023
ISSN: ['2643-1564']
DOI: https://doi.org/10.1103/physrevresearch.5.013224