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The Entanglement Capacity of Interaction Hamiltonian

Author: GaoZuo
Tutor: ZhuHongBo
School: Northeast Normal University
Course: Theoretical Physics
Keywords: Quantum entanglement Entanglement capacity Entanglement rate
CLC: O413.1
Type: Master's thesis
Year: 2009
Downloads: 21
Quote: 0
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Abstract


In most experiments , the interaction is very weak , which makes the preparation of entangled states has become extremely difficult . So how to make the system better and faster to produce entangled state in recent years to study the important and difficult work . This article describes the entanglement rate , used to mark the interaction Hamiltonian entanglement capacity . Effective system entanglement rate calculation , preparation entanglement . That is, the when entangled rate reaches a maximum when the system will be able to be in the most effective preparation of the entangled state . If we think the best way to prepare entangled states , should allow the system is the largest state of the entanglement rate . The entanglement rate article of the basic concepts and formula to calculate the number of model entangled rate . J-C model and its extensions , T-C model , and so on . Discuss several models in which state entanglement rate reaches a maximum . And computer compiles images , the image of the entanglement rate and model the physical relationship . The third part of the text to determine the precise value of the the entanglement rate maximum , the system of physical quantities . To the basic principles and concepts of quantum entanglement prepared quantitative and specific . Provide convenient conditions for the experimental preparation of entangled states , the system particles can occur most effectively entangled .

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CLC: > Mathematical sciences and chemical > Physics > Theoretical Physics > Quantum theory > Quantum mechanics ( wave mechanics,matrix mechanics )
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