Results 21 to 30 of about 1,254,139 (165)
Hybrid Algorithm of Linear Programming Relaxation and Quantum Annealing [PDF]
, 2023 The demand for classical-quantum hybrid algorithms to solve large-scale combinatorial optimization problems using quantum annealing (QA) has increased.
Ohzeki, Masayuki, Takabayashi, Taisei
core +1 more source
Quantum annealing and digital quantum ground state preparation algorithms [PDF]
, 2019 The recent advances in the world of quantum technologies have prompted the development of various quantum-based algorithms, some of which are suitable to run on available quantum devices. Two leading candidates in this area are Quantum Annealing (QA) and
Mbeng, Glen Bigan
core +1 more source
Quantum Annealing: Research and Applications [PDF]
, 2021 This thesis studies several aspects of the quantum annealing (QA) computing approach. Quantum annealers' primary objective is to solve hard computational optimization problems. Because these optimization problems are in the NP-Hard complexity class, they
Mohamed, Mayar
core
Tunneling and Speedup in Quantum Optimization for Permutation-Symmetric Problems
Physical Review X, 2016 Tunneling is often claimed to be the key mechanism underlying possible speedups in quantum optimization via quantum annealing (QA), especially for problems featuring a cost function with tall and thin barriers.
Siddharth Muthukrishnan +2 more
doaj +1 more source
IEEE AccessWe present the error rate performance of quantum-annealing-aided multiuser detection (QA-aided MUD), a signal detection approach that combines quantum annealing (QA) with conventional iterative multiuser detection (MUD).
Kouki Yonaga +2 more
doaj +1 more source
What is the Computational Value of Finite-Range Tunneling?
Physical Review X, 2016 Quantum annealing (QA) has been proposed as a quantum enhanced optimization heuristic exploiting tunneling. Here, we demonstrate how finite-range tunneling can provide considerable computational advantage.
Vasil S. Denchev +7 more
doaj +1 more source
Generation of Truly Random Numbers on a Quantum Annealer
IEEE Access, 2022 This study investigates how qubits of modern quantum annealers (QA) such as D-Wave can be applied for generating truly random numbers. We show how a QA can be initialised and how the annealing schedule can be set so that after the annealing, thousands of
Harshil Bhatia +3 more
doaj +1 more source
Advanced Materials, EarlyView.Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin +7 more
wiley +1 more source
Ion Concentration and Voltage Imaging With Fluorescent Nanodiamonds
Advanced Materials, EarlyView.We demonstrate reversible switching between the fluorescent NV0 and the dark NV+ state, in sub‐30 nm FNDs via surface oxidation and hydrogenation, respectively. In an electrochemical cell, we show that the fluorescence from hydrogenated particles enables all‐optical imaging of voltages and ion concentrations at the micrometer scale.
Patrick Voorhoeve +8 more
wiley +1 more source
AIChE Journal, EarlyView.ABSTRACT Conceptual process design combines discrete configuration choices with continuous operating decisions, often yielding difficult mixed‐integer nonlinear or simulation‐based optimization problems. This work presents an exploratory computational assessment of Ising‐based solvers, simulated annealing, quantum annealing, and entropy computing, as ...
Yirang Park, David E. Bernal Neira
wiley +1 more source