%0 Journal Article
%T Vacuum Fluctuations and Motion of a Charged Test Particle in a Cylindrical Spacetime
%A CHEN Jun
%A YU Hong-Wei
%A <br>陈骏
%A 余洪伟
%J 中国物理快报
%D 2004
%I 
%X The effects of quantum electromagnetic fluctuations upon the motion of a test charged particle are examined in a cylindrical spacetime in which one spatial is compactified. The mean squared fluctuations in the velocity and position of the test particle are calculated. It is found that the random motion of the test particle will be anisotropic. The possible consequences for theories with extra compactified spatial dimensions are discussed.
%K 04
%K 62
%K +v
%K 03
%K 70
%K +k
%K 12
%K 20
%K Ds<br>真空波动
%K 柱形时空
%K 充电粒子
%K 量子效应
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=D461A002C8F792F61ECBB521FDB64CA8&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=59906B3B2830C2C5&sid=537165C472833CB4&eid=B5A19C25808BB0F8&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=14