期刊
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES
卷 29, 期 1-2, 页码 47-52出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physe.2005.05.045
关键词
quantum mechanics; heat engine; laser; entropy
We present a negentropy quantum heat engine [M.O. Scully, Phys. Rev. Lett. 87 (2001) 220601] which uses a Stern-Gerlach apparatus as a quantum sorter and a pair of Raman pulses in order to adiabatically transfer Population from one hyperfine ground sublevel to another. Work is produced in a microwave cavity by exploiting the energy of ail atom's internal degrees of freedom. Such a scheme may be possible to implement Under realistic experimental conditions. (c) 2005 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据