Elastic scattering of electrons from alanine
نویسندگان
چکیده
منابع مشابه
Elastic scattering of electrons from alanine
Differential cross sections (DCSs) for elastic scattering of electrons from alanine, have been measured using a crossed beam system for incident energies between 20 eV and 80 eV and scattering angles from 10$^{o}$ to 150$^{o}$. The experimental data were placed upon an absolute scale by normalisation to calculated absolute integral cross sections obtained using the corrected independent atom me...
متن کاملElastic scattering of intermediate-energy electrons from C60 molecules
Experimental and calculated differential cross sections for elastic scattering of electrons by C60 molecules at collision energies of 100 to 500 eV are reported. The elastic differential cross sections were measured in a standard crossed-beam apparatus, while the calculations were performed employing the Schwinger multichannel technique at the static-exchange level. Diffraction effects, some du...
متن کاملInterference experiment with elastic scattering of entangled electrons
The present experiment is performed with electrons, scattered elastically from a target (Figure 1). In this case interference appears, when the two scattered particles are indistinguishable. For identical fermions scattering to 2 / π = Θ is forbidden, whereas for identical bosons the scattering crosssection at that angle is twice as big as the one for distinguishable particles [2]. Therefore sc...
متن کاملLow Energy Elastic Scattering of Electrons by Water Molecules
We report calculated elastic differential cross sections for electronscattering by H 2 0 at 15, 20 and 30 eV, using the iterative Schwinger variational method in a fixed-nuclei static-exchange approximation. Our results compare very favorably with recent experimental and theoretical ~esu l t s at a11 angles above 30 degrees. Nevertheless, as used here, this approximation can xiot describe corre...
متن کاملElastic scattering of quasi-free electrons in strongly asymmetric collisions
A systematic study of the doubly differential cross sections for the electron emission occurring in fast strongly asymmetric collisions is presented. Protons and atomic hydrogen (0.5 MeV) were collided with the heavy targets krypton and xenon under single collision conditions. The ejected electrons were observed at laboratory angles in the range 0'<8,5180"and with energies E,from 25 to 1400eV. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Mass Spectrometry
سال: 2008
ISSN: 1387-3806
DOI: 10.1016/j.ijms.2008.07.016