International Conference on Advanced ICT and Education (ICAICTE)

The invariant eigen-operator method for Hamiltonians with qubit system-environment models

Yang de Fang

Published Jan 1, 2013• 0 citations

Abstract

In this paper, we apply the method of "invariant eigen-operator" to study the Hamiltonian of several different qubit-environment models. We find the invari-ant eigen-operator in terms of these models, which directly leads to the ener-gy-level gap for total system.

DOI: 10.2991/icaicte.2013.6

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