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Photon o係magnetic field有冇deflection in QED

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二星fun會員

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1# 大 中 小 發表於 2009-3-17 15:53  顯示全部帖子
No, I don't think there is a deflection of photons in a magnetic field. The classical electromagnetic theory can also deduce this, without using QED (I believe ...).

Instead, something very weird may occur if a photon is subjected to a very strong magnetic field. Photon splitting yielding such as neutrino-antineutrino pair may occur according to QED.

For your interest, you can read the following literature
Nature, Volume 202, p.684-685

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二星fun會員

Rank: 3Rank: 3
2# 大 中 小 發表於 2009-3-17 20:58  顯示全部帖子
No, I don't think there is a deflection of photons in a magnetic field. The classical electromagnetic theory can also deduce this, without using QED (I believe ...).

Instead, something very weird may occur if a photon is subjected to a very strong magnetic field. Photon splitting yielding such as neutrino-antineutrino pair may occur according to QED.

For your interest, you can read the following literature
Nature, Volume 202, p.684-685

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