2 00 1 Absorption in a Particle Oscillations
نویسنده
چکیده
In the framework of field approach with the finite time interval the particle oscillations in a medium are considered. The absorption in a final states do not lead to dramatic suppression of ab transitions. Also we touch on the problem of infrared singularities. The approach under study is infrared-free. It is shown that " correction " published recently [A.Gal, Phys. Rev. C61 (2000) 028201] is clearly wrong.
منابع مشابه
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