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Particle Physics

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Unparticle Physics

周五, 02/29/2008 - 07:10 — kambrian
Authors:
Howard Georgi
(Submitted on 23 Mar 2007 (v1), last revised 20 May 2007 (this version, v3))

Abstract: I discuss some simple aspects of the low-energy physics of a nontrivial scale
invariant sector of an effective field theory -- physics that cannot be

反物质与反引力

周四, 10/25/2007 - 04:28 — kambrian
原文作者：Dragan Slavkov Hajdukovic于23／10／2007
摘要译文：
迄今我们并不清楚反物质的引力性质。一种可能的结果是物质和反物质间存在排斥力（可称为反引力）。我们指出反引力的存在将带来的两种可能的迹象：