Lowering qubit requirements for quantum simulations of fermionic systems.

  title={Lowering qubit requirements for quantum simulations of fermionic systems.},
  author={Mark Steudtner and Stephanie Wehner},
  journal={arXiv: Quantum Physics},
The mapping of fermionic states onto qubit states, as well as the mapping of fermionic Hamiltonian into quantum gates enables us to simulate electronic systems with a quantum computer. Benefiting the understanding of many-body systems in chemistry and physics, quantum simulation is one of the great promises of the coming age of quantum computers. One challenge in realizing simulations on near-term quantum devices is the large number of qubits required by such mappings. In this work, we develop… 

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