Quantum noise in the electromechanical shuttle: Quantum master equation treatment
Contribuinte(s) |
P. D. Adams |
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Data(s) |
01/01/2006
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Resumo |
We consider a type of quantum electromechanical system, known as the shuttle system, first proposed by Gorelik [Phys. Rev. Lett. 80, 4526 (1998)]. We use a quantum master equation treatment and compare the semiclassical solution to a full quantum simulation to reveal the dynamics, followed by a discussion of the current noise of the system. The transition between tunneling and shuttling regime can be measured directly in the spectrum of the noise. (c) 2006 American Institute of Physics. |
Identificador | |
Idioma(s) |
eng |
Publicador |
American Physical Society |
Palavras-Chave | #Transistor #Junctions #Optics #Physics, Condensed Matter #quantum noise #master equation #tunnelling #C1 #780102 Physical sciences #240204 Condensed Matter Physics - Other |
Tipo |
Journal Article |