Measurement-Based Quantum Computation on Two-Body Interacting Qubits with Adiabatic Evolution
arXiv:1307.5140 · doi:10.1103/PhysRevLett.113.180501
Abstract
A cluster state cannot be a unique ground state of a two-body interacting Hamiltonian. Here, we propose the creation of a cluster state of logical qubits encoded in spin-1/2 particles by adiabatically weakening two-body interactions. The proposal is valid for any spatial dimensional cluster states. Errors induced by thermal fluctuations and adiabatic evolution within finite time can be eliminated ensuring fault-tolerant quantum computing schemes.
title updated, introduction and discussions sections updated
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Cited by in corpus (5)
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- Shortcuts to Adiabatic Classical Spin Dynamics Mimicking Quantum Annealing
- Imaginary time evolution with quantum nondemolition measurements: multi-qubit interactions via measurement nonlinearities
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