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首页> 外文会议>AIP Conference Proceedings vol.865; China-Japan Joint Nuclear Physics Symposium; 20060516-20; Shanghai(CN) >Back Compton Scattering in Strong Uniform Magnetic Field
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Back Compton Scattering in Strong Uniform Magnetic Field

机译：强均匀磁场中的后康普顿散射

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摘要

In this paper, we show that there is a Non-Commutative Plane (NCP) in the perpendicular magnetic fields in the accelerator, and the QED with NCP (QED-NCP) has been formulated. Being similar to the theory of quantum Hall effects, an effective filling factor f(B) is introduced, which characters the possibility occupied the LLL state by the electrons living on NCP. The back Compton scattering amplitudes of QED-NCP are derived, and the differential cross sections for the process with fixed initial polarizing electrons and photons are calculated. We propose to precisely measure the polarization dependent differential cross sections of the back Compton scattering in the perpendicular magnetic fields experimentally, which may lead to reveal the effects of QED with NCP. This should be interesting and remarkable. The existing Spring-8's data have been analyzed primitively, and some hints for QED-NCP effects are seen.
机译：在本文中，我们表明加速器中的垂直磁场中存在非换向平面（NCP），并且已制定了带有NCP的QED（QED-NCP）。类似于量子霍尔效应的理论，引入了一个有效的填充因子f（B），其特征是存在于NCP上的电子可能占据了LLL状态。推导了QED-NCP的反向康普顿散射幅度，并计算了具有固定初始极化电子和光子的过程的微分截面。我们建议通过实验精确地测量垂直磁场中反康普顿散射的偏振相关微分截面，这可能导致揭示QED与NCP的影响。这应该是有趣且引人注目的。现有的Spring-8数据已经进行了原始分析，并且看到了一些有关QED-NCP效果的提示。

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