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arXiv · 2112.13312

NMR Hamiltonian as an effective Hamiltonian to generate Schr\"{o}dinger's cat states

A. Consuelo-Leal·A. G. Araujo-Ferreira·E. L. G. Vidoto·E. Lucas-Oliveira·T. J. Bonagamba·R. Auccaise
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Abstract

This report experimentally demonstrates that the theoretical background of the atom-field scenario points out that the NMR quadrupolar Hamiltonian works as an effective Hamiltonian to generate Schr\"{o}dinger's cat states in a $2I+1$ low dimensional Hilbert space. The versatility of this nuclear spin setup is verified by monitoring the $^{23}$Na nucleus of a lyotropic liquid crystal sample at the nematic phase. The quantum state tomography and the Wigner quasiprobability distribution function are performed to characterize the accuracy of the experimental implementation.

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A. Consuelo-Leal, A. G. Araujo-Ferreira, E. L. G. Vidoto, E. Lucas-Oliveira, T. J. Bonagamba, R. Auccaise. 2021-12-26. NMR Hamiltonian as an effective Hamiltonian to generate Schr\"{o}dinger's cat states. https://arxiv.org/abs/2112.13312

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