کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1887676 | 1043601 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
First results from gas-phase photoionisation experiments at Indus-1
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new experimental station for studying photoionisation and related processes in gaseous targets has been set up at the Indus-1 synchrotron. In the first experiment, multiple ionisation of Argon by the absorption of a single photon has been studied. Charge states as high as Ar4+ have been observed, and relative cross-sections for charge states 1-4 have been measured over a photon energy range 120-280Â eV. Comparison of present measurements with existing data shows an overall agreement of the relative cross-sections of all charge states, upto the threshold of the L2-shell. Some deviations are observed at higher energies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 75, Issue 12, December 2006, Pages 2247-2251
Journal: Radiation Physics and Chemistry - Volume 75, Issue 12, December 2006, Pages 2247-2251
نویسندگان
B. Bapat, R.K. Singh, K.P. Subramanian, G.S. Lodha,