Results 31 to 40 of about 763,683 (173)
Noisy intermediate scale quantum simulation of time dependent Hamiltonians [PDF]
arXiv, 2021 Quantum computers are expected to help us to achieve accurate simulation of the dynamics of many-body quantum systems. However, the limitations of current NISQ devices prevents us from realising this goal today. Recently an algorithm for performing quantum simulations called quantum assisted simulator has been proposed that promises realization on ...
arxiv
Constant-depth circuits for dynamic simulations of materials on quantum computers
Materials Theory, 2022 Dynamic simulation of materials is a promising application for near-term quantum computers. Current algorithms for Hamiltonian simulation, however, produce circuits that grow in depth with increasing simulation time, limiting feasible simulations to ...
Lindsay Bassman +5 more
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Digital Simulation of Single Qubit Markovian Open Quantum Systems: A Tutorial
Quanta, 2023 One of the first proposals for the use of quantum computers was the simulation of quantum systems. Over the past three decades, great strides have been made in the development of algorithms for simulating closed quantum systems and the more complex open ...
Ian Joel David +2 more
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Quarkonium transport in weakly and strongly coupled plasmas [PDF]
EPJ Web of ConferencesWe report on progress in the nonperturbative understanding of quarkonium dynamics inside a thermal plasma. The time evolution of small-size quarkonium is governed by two-point correlation functions of chromoelectric fields dressed with an adjoint Wilson ...
Nijs Govert +2 more
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Physical Review Research, 2023 The idea of simulating quantum physics with controllable quantum devices had been proposed several decades ago. With the extensive development of quantum technology, large-scale simulation, such as the analog quantum simulation tailoring an artificial ...
Yun-Hua Kuo, Hong-Bin Chen
doaj +1 more source
Biophysics and Physicobiology, 2019 The atomic models of the 70S ribosome including the bound molecules were built from many 3D-EM density maps. The positions and conformations of the bound molecules were determined by fitting them to the regions in the density maps which remained after ...
Atsushi Matsumoto
doaj +1 more source
Sign-reversible valley-dependent Berry phase effects in 2D valley-half-semiconductors
npj Computational Materials, 2021 Manipulating valley-dependent Berry phase effects provides remarkable opportunities for both fundamental research and practical applications. Here, by referring to effective model analysis, we propose a general scheme for realizing topological magneto ...
Xiaodong Zhou +5 more
doaj +1 more source
Scientific ReportsSequence-dependent mechanical properties of DNA could play essential roles in nuclear processes by affecting histone-DNA interactions. Previously, we found that the DNA entry site of the first nucleosomes from the transcription start site (+ 1 nucleosome)
Tomoko Sunami +7 more
doaj +1 more source
Future Science OA, 2023 Background: Quantum leadership in postpartum hemorrhage (PPH) simulation training remains underexplored. Quantum leaders excel in PPH's chaotic settings, differing from traditional leaders.
Georges Yared +3 more
doaj +1 more source
Quantum Simulator Based on the Paraxial Wave Equation [PDF]
arXiv, 2023 We propose a paraxial quantum simulator that requires only widely available optical fibers or metamaterials. Such a simulator would facilitate cost-effective quantum simulation without specialized techniques. We show theoretically that the method accurately simulates quantum dynamics and quantum effects for an example system, which invites extension of
arxiv