کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9817957 | 1518773 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Polarization and alignment transfer in heavy hydrogen-like ions following radiative electron capture
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
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چکیده انگلیسی
The radiative capture of spin-polarized electrons into the excited states of bare, highly-charged ions is studied within the framework of Dirac's relativistic theory. Special emphasis is placed on the magnetic sublevel population of the 2p3/2 states following both, the direct electron capture and the cascade feeding from high-lying levels. Computations are performed in order to explore how this sublevel population depends on the energy of the projectile ion as well as on the spin-polarization of the electron target. In particular, we show that the orientation A1 of the 2p3/2 state is sensitive to the electron polarization and, hence, may be used for determining the polarization properties of either the electron target or projectile ions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 235, Issues 1â4, July 2005, Pages 276-279
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 235, Issues 1â4, July 2005, Pages 276-279
نویسندگان
A. Surzhykov, S. Fritzsche, W.-D. Sepp, Th. Stöhlker, A. OrÅ¡icÌ Muthig,