Share Email Print
cover

Proceedings Paper

Molecule ground state energy estimation via continuous-time quantum walks
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

The application of continuous quantum walks of electron on a graph composed of coupled quantum dots to molecule energy estimation is considered. The graph considered corresponds to the molecule Hamiltonian matrix. The presence of electron in each quantum dots is monitored by nearby quantum point contacts. The system is set to a state with an overlap with the ground state of the system. Then, system evolves, and finally, the ground state energy is assessed. The influence of noise produced by the point contacts on the estimation performance is also investigated.

Paper Details

Date Published: 15 March 2019
PDF: 7 pages
Proc. SPIE 11022, International Conference on Micro- and Nano-Electronics 2018, 110222U (15 March 2019); doi: 10.1117/12.2522474
Show Author Affiliations
Leonid Fedichkin, Moscow Institute of Physics and Technology (Russian Federation)
Institute of Physics and Technology of RAS (Russian Federation)
NIX (Russian Federation)
Fedor P. Meshchaninov, Moscow Institute of Physics and Technology (Russian Federation)
Institute of Physics and Technology of RAS (Russian Federation)


Published in SPIE Proceedings Vol. 11022:
International Conference on Micro- and Nano-Electronics 2018
Vladimir F. Lukichev; Konstantin V. Rudenko, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray