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arXiv · 1511.09355

Quantum chemistry and charge transport in biomolecules with superconducting circuits

L. García-Álvarez·U. Las Heras·A. Mezzacapo·M. Sanz·E. Solano·L. Lamata
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Abstract

We propose an efficient protocol for digital quantum simulation of quantum chemistry problems and enhanced digital-analog quantum simulation of transport phenomena in biomolecules with superconducting circuits. Along these lines, we optimally digitize fermionic models of molecular structure with single-qubit and two-qubit gates, by means of Trotter-Suzuki decomposition and Jordan-Wigner transformation. Furthermore, we address the modelling of system-environment interactions of biomolecules involving bosonic degrees of freedom with a digital-analog approach. Finally, we consider gate-truncated quantum algorithms to allow the study of environmental effects.

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L. García-Álvarez, U. Las Heras, A. Mezzacapo, M. Sanz, E. Solano, L. Lamata. 2015-11-30. Quantum chemistry and charge transport in biomolecules with superconducting circuits. https://doi.org/10.1038/srep27836

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