. at om - p h ] 3 0 Ju n 20 05 Dressed coordinates : the path - integrals approach
نویسنده
چکیده
We study the recent introduced dressed coordinates in the path-integral approach. We define these coordinates in the context of a harmonic oscillator linearly coupled to massless scalar field and, we show that in this model the dressed coordinates appear as a coordinate transformation preserving the path-integral functional measure. We also generalize the sum rules established in a previous work.
منابع مشابه
2 2 N ov 2 00 5 Dressed coordinates : the path - integrals approach
We study the recent introduced dressed coordinates in the path-integral approach. We define these coordinates in the context of a harmonic oscillator linearly coupled to massless scalar field and, we show that in this model the dressed coordinates appear as a coordinate transformation preserving the path-integral functional measure. We also generalize the sum rules established in a previous work.
متن کامل3 F eb 2 00 7 Dressed coordinates : the path - integrals approach
The recent introduced dressed coordinates are studied in the path-integral approach. These coordinates are defined in the context of a harmonic oscillator linearly coupled to massless scalar field and, it is shown that in this model the dressed coordinates appear as a coordinate transformation preserving the path-integral functional measure. The analysis also generalizes the sum rules establish...
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تاریخ انتشار 2005