Simulation of Many-Body Fermi Systems on a Universal Quantum Computer
- 29 September 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 79 (13), 2586-2589
- https://doi.org/10.1103/physrevlett.79.2586
Abstract
We provide fast algorithms for simulating many-body Fermi systems on a universal quantum computer. Both first and second quantized descriptions are considered, and the relative computational complexities are determined in each case. In order to accommodate fermions using a first quantized Hamiltonian, an efficient quantum algorithm for antisymmetrization is given. Finally, a simulation of the Hubbard model is discussed in detail.All Related Versions
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