| 翻訳と辞書 |
| photomagneton ： ウィキペディア英語版 |
photomagneton
The photomagneton is a theoretical treatment of the unitary group in quantum field theory and quantum chemistry that effectively describes the experimentally observed inverse Faraday effect. When circularly polarized light travels through a plasma, the angular momentum associated to the circular motion of the photons induces an angular momentum in the electrons of the plasma. This angular momentum induces an associated magnetic field.
Exactly how this happens remains a subject of debate. For instance, if the so-called ghost field does not contribute to the free electromagnetic energy density in the plasma, then the electron must couple to something like a complex electric field. However, if the field induces a finite magnetic field in the absence of matter, then the implication may be a finite photon rest mass.
==References==
A. Hasanein and M. Evans, ''The Photomagneton and Quantum Field Theory: Vol. 1 of Quantum Chemistry,'' World Scientific, 1994
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「photomagneton」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|