Hamiltonian tomography for quantum many-body systems with arbitrary couplings
Characterization of qubit couplings in many-body quantum systems is essential for benchmarking quantum computation and simulation. We propose a tomographic measurement scheme to determine all the coupling terms in a general many-body Hamiltonian with arbitrary long-range interactions, provided the e...
Main Authors: | Sheng-Tao Wang, Dong-Ling Deng, L-M Duan |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2015-01-01
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Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/17/9/093017 |
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