investigation of temperature effect in landau-zener avoided crossing

Authors

mehdi hosseini shiraz

farrokh sarreshtedari tehran

abstract

considering a temperature dependent two-level quantum system, we have numerically solved the landau-zener transition problem. the method includes the incorporation of temperature effect as a thermal noise added schrödinger equation for the construction of the hamiltonian. here, the obtained results which describe the changes in the system including the quantum states and the transition probabilities are investigated and discussed. the results successfully describe the behavior of the transition probabilities by sweeping the temperature.

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Journal title:
international journal of optics and photonics

جلد ۱۱، شماره ۱، صفحات ۵۷-۶۲

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