Quantum Simulation
Adiabatic Quantum Simulation of Quantum Chemistry
... atom quantum simulators, with the trapping mechanism taking the place of the crystal lattice and interactions restricted to neighbors on the ...However, quantum chemistry applied to molecular systems is ...
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Quantum Simulation of 2p π Electronic Hamiltonian in Molecular Ethylene by Using an NMR Quantum Computer
... to quantum technology [2]. In 1982, Feynman proposed that simulation of quantum systems can be efficiently achiev- ed by using computers working with the quantum me- chanical principles ...on ...
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Theory of variational quantum simulation
... of quantum simulation with universal quantum computers [20], because quantum systems can be effi- ciently encoded or represented by another quantum system and real time evolution of the ...
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Faster quantum simulation by randomization
... While randomization has allowed us to make some progress on the challenge of proving better bounds on the performance of product formulas, our strengthened bounds remain far from the apparent empirical performance. We ...
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Quantum codes for quantum simulation of fermions on a square lattice of qubits
... in quantum simulation: there is no ultimate choice for a two-dimensional fermion-to-qubit ...“superfast simulation of fermions on a graph” (BKSF) has the power to map local fermion lattices to local ...
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Analog quantum simulation of gravitational waves in a Bose-Einstein condensate
... ble quantum systems whose dynamics would mimic the behaviour of more inaccessible systems appearing in ...countless quantum platforms at an increasingly accelerated rate, last years had witnessed the birth ...
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Efficient quantum simulation of fermionic and bosonic models in trapped ions
... inside the coherence time. For a large number, N, of ions in the trap, the protocol may take a longer time for nonresonant gates due to the reduced ion-phonon coupling, that scales as / √ N. The time of the MS gate ...
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Trapped-ion quantum simulation of tunable-range Heisenberg chains
... a quantum simulation of the Heisenberg model with trapped ...trapped-ion quantum simulation is able to test basic foundations of quan- tum mechanics, and to study both ground state properties ...
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Fermion-to-qubit mappings with varying resource requirements for quantum simulation
... corrected quantum simulation, the cost in T-gates is as important to optimize as the circuit depth [25], and quantum devices with restricted connectivity even require mappings tailored to them [ 26, ...
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Comparison of error mitigation strategies in a hydrogen molecule quantum simulation
... a quantum simulation experiment for the hydrogen molecule using a VQE algorithm to compare three error mitiga- tion ...density-matrix quantum simulator that allows us to introduce a realistic error ...
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Quantum simulation of topologically protected states using directionally unbiased linear-optical multiports
... Systems with nontrivial topological behavior arise nat- urally in the study of solids, as well as in other areas of physics. They lead to wavefunctions with nonzero Chern number or winding number, to topologically ...
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Reliability of analog quantum simulation
... Analog quantum simulators (AQS) will likely be the first nontrivial application of quantum technology for predictive ...analog simulation of a quantum model will produce predictions that agree ...
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Quantum simulation of Rindler transformations
... of quantum field theory [17] and are also at the core of the analysis of relativistic effects in quantum technologies ...of quantum simulation by widening the range of possible in-situ changes ...
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Quantum Simulation of Enzyme Catalysis
... protein. Quantum simulation methods that bridge these timescales by simultaneously evolving quantum and classical degrees of freedom provide an important method on which to explore this ...
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Quantum simulation of low-temperature metallic liquid hydrogen
... in which the nuclei are approximated by classical point-like particles. To this end, we perform a second complete set of coexistence simulations with ab initio MD across the entire 500– 1,200 GPa range. The ab initio MD ...
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Torsional path-integral Monte Carlo method for the quantum simulation of molecular systems
... the quantum me chanical limit with only two or three Trotter ...significant quantum mechanical contributions to their internal energy expectation values according to the PIMC ...
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Exact Ising model simulation on a quantum computer
... exact simulation of a spin chain pro- posed in ...exact simulation, we have access to the whole spectrum and not only to ground state: time evo- lution and thermal states can be simulated ex- actly as ...in ...
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The development of simulation model of carrier injection in quantum dot laser system
... and simulation of the QD laser based on rate equations for the density of carriers injection and photons, can predict its performance which can be used in the actual ...
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Quantum Genetics, Quantum Automata and Quantum Computation
... that Quantum Computation was introduced in ...of Quantum Automata papers printed in the late 90’s and recent quantum computation textbooks that also fail to report the first introduction of the ...
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Simulation of the quantum dynamics of indistinguishable bosons with the method of coupled coherent states
... In the second example, a model Hamiltonian for a sys- tem of 100 bosons in a shifted harmonic trap was stud- ied, the 1-body density has been calculated, as well as its variance, to demonstrate the breathing oscillations ...
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