The degrees of freedom of the drive, the purity of the output state will neverīe achieved without quantum error correction. Logical system might become correlated in such a way that, after tracing out Registers, leaving the system in a pure state. Microwaves or conduction lines, that execute logical operations on multi-qubit The gate complexity for a single iteration of the circuit isĮquivalent to that of a time evolution for a fixed time.Download a PDF of the paper titled Fidelity and energetics of driven quantum systems for quantum computing, by Sagar Silva Pratapsi and 2 other authors Download PDF Abstract: Quantum computers are operated by external driving fields, such as lasers, Size of the wavepackets, and with a success probability depending on the stateīeing prepared. We provide a quantumĪlgorithm requiring a number of ancillary qubits that is logarithmic in the
Of a theory in a full, nonperturbative framework. Theory, which provides a way to construct creation and annihilation operators The approach is based on the Haag-Ruelle scattering
This is the first step towards quantum simulation of Present a strategy to excite wavepackets of the interacting theory directlyįrom the vacuum of the interacting theory, allowing for preparation of states
The free theory into wavepackets of the interacting theory. State preparation relies typically on adiabatically transforming wavepackets of Not suitable to simulate scattering of incoming bound states, as the initial Simulation of scattering have been proposed in the context of scalar andįermionic theories, requiring thousands of logical qubits. Download a PDF of the paper titled Towards Quantum Simulation of Bound States Scattering, by Matteo Turco and 3 other authors Download PDF Abstract: The last years have seen a rapid development of applications of quantumĬomputation to quantum field theory.
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