Impact of ultra-light particles on polarization of laser light in strong external fields

The recent results by the PVLAS group on possible changes of polarization of laser light in a transverse magnetic field are beyond the QED expectations by many orders of magnitude. If confirmed, they may indicate new physics associated with ultra-light particles. I describe here how the polarization of light is modified in an external magnetic field by interactions with a spin-zero particle of no definite parity. While the PVLAS-type experiments cannot tell such a particle from one with definite parity, the parity property could be studied in photon regeneration experiments if the polarization of the regenerated photons could be measured. This talk was based on my recent work.

作 者： LIAO Yi   作者單位： Department of Physics, Nankai University, Tianjin 300071, China  刊 名： 中國物理C（英文版）  ISTIC 英文刊名： CHINESE PHYSICS　C  年，卷(期)： 2009 33(6)  分類號： O4  關(guān)鍵詞： ultra-light particle   polarization   strong field  

【Impact of ultra-light particles on p】相關(guān)文章：

PHOTODEGRADATION OF p-NITROCHLORBENZENE (p-NCB) USING NANOMETER-SIZED ZnO PARTICLES PREPARED BY REACTIVE EVAPORATION MET04-26

Impact of Seasalt Deposition on Acid Soils in Maritime Regions04-27

A Study of environmental impact on manufacturing products trade in Shandong,China04-26

論可以P與可以不P的關(guān)系04-27

Investigation into debris cloud characterizations for oblique hypervelocity impact of projectiles on bumper04-27

學科術(shù)語 P05-04

Inhibiting water evaporation of sandy soil by the soil particles modified with Japanese wax04-26

Speciation of the elements and compositions on the surfaces of dust storm particles: The evidence for the coupling of ir04-25

p2p業(yè)務員工作計劃01-07

p2p理財培訓心得體會05-17