国家自然科学基金(10774162)

作品数:5被引量:3H指数:1
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相关期刊:《Chinese Physics B》更多>>
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Photoionization microscopy of hydrogen atom near a metal surface被引量:1
《Chinese Physics B》2011年第6期207-214,共8页杨海峰 汪磊 柳晓军 刘红平 
Project supported by the National Natural Science Foundation of China (Grant No. 10774162)
We have studied the ionization of Rydberg hydrogen atom near a metal surface with a semiclassical analysis of photoionization microscopy. Interference patterns of the electron radial distribution are calculated at dif...
关键词:photoionization microscopy interaction of atom with surface semiclassical theory 
Photodetachment of H^-near an elastic surface in a magnetic field
《Chinese Physics B》2011年第3期157-163,共7页汪磊 杨海峰 柳晓军 刘红平 
supported by the National Natural Science Foundation of China (Grant No. 10774162)
This paper investigates the photodetachment of the negative hydrogen ion H- near an elastic wall in a magnetic field. The magnetic field confines the perpendicular motion of the electron, which results in a real three...
关键词:negative hydrogen ion PHOTODETACHMENT elastic surface magnetic field 
Ionisation of Rydberg hydrogen atom near a metal surface by short pulse laser
《Chinese Physics B》2010年第11期318-322,共5页汪磊 杨海峰 柳晓军 刘红平 
Project supported by the National Natural Science Foundation of China (Grant No. 10774162)
In the ionisation of Rydberg hydrogen atoms near a metal surface, the electron will escape from the nucleus and arrive at the detector in a time sequence. This probability flux train relies on the initial electron wav...
关键词:Rydberg hydrogen IONISATION TRAJECTORY 
Tunneling between double wells of atom in crossed electromagnetic fields被引量:2
《Chinese Physics B》2009年第12期5277-5282,共6页沈礼 汪磊 杨海峰 柳晓军 刘红平 
Project supported by the National Natural Science Foundation of China (Grant No 10774162);National 973 Project (GrantNo 2005CB724501)
The tunneling between double wells of atom in crossed electromagnetic fields is investigated by a one-dimensional Hamiltonian model. The crossed fields induced outer well is apart from the nuclear origin and it is ver...
关键词:double well TUNNELING crossed fields 
Scaled-energy spectroscopy of a |M| = 1 Rydberg barium atom in an electric field
《Chinese Physics B》2009年第11期4791-4796,共6页汪磊 全威 沈礼 杨海峰 史庭云 柳晓军 刘红平 詹明生 
Project supported by the National Natural Science Foundation of China (Grant No 10774162);the National Key Basic Research Program of China (Grant No 2005CB724501)
We observe strong energy-dependent quantum defects in the scaled-energy Stark spectra for |M| =1 Rydberg states of barium atoms at three scaled energies:ε=-2.000, ε=-2.500 and ε=-3.000. In an attempt to explain...
关键词:STARK RYDBERG BARIUM 
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