منابع مشابه
Full O ( α ) Radiative Corrections to High - Energy Compton Scattering †
Using computer-algebraic methods we derive compact analytical expressions for the virtual electroweak radiative corrections to polarized Compton scattering. Moreover the helicity amplitudes for double Compton scattering, which prove to be extremely simple in terms of Weyl-van der Waerden spinor products, are presented for massless electrons. The inclusion of a finite electron mass is described,...
متن کاملHigh precision 89Y(α,α)89Y scattering at low energies
G. G. Kiss,1,* P. Mohr,2 Zs. Fülöp,1 D. Galaviz,3,† Gy. Gyürky,1 Z. Elekes,1 E. Somorjai,1 A. Kretschmer,4 K. Sonnabend,4 A. Zilges,5 and M. Avrigeanu6 1Institute of Nuclear Research (ATOMKI), H-4001 Debrecen, Hungary 2Diakonie-Klinikum, D-74523 Schwäbisch Hall, Germany 3Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain 4Institut für Kernphysik, Technische Universität Darmstadt...
متن کاملFurther Investigation of α+12C and α+16O Elastic Scattering
Abstract—The current work aims to study the rainbow likestructure observed in the elastic scattering of alpha particles on both 12C and 16O nuclei. We reanalyzed the experimental elastic scattering angular distributions data for α+12C and α+16O nuclear systems at different energies using both optical model and double folding potential of different interaction models such as: CDM3Y1, DDM3Y1, CDM...
متن کاملRutherford Scattering of α-Particles
The scattering of α-particles off of gold foil was investigated. Attenuation of the α-particle beam was used to measure the thickness of the gold foil used. The coefficient of the Rutherford differential scattering cross section was experimentally determined to be (7.81 ± 5.35) × 10−25cm2, compared to 1.76 × 10−24cm2, with a reduced chi-squared of 3.4, which is a reasonable fit and confirms the...
متن کاملDifferential cross sections for intermediate-energy electron scattering from α-tetrahydrofurfuryl alcohol: excitation of electronic-states.
We report on measurements of differential cross sections (DCSs) for electron impact excitation of a series of Rydberg electronic-states in α-tetrahydrofurfuryl alcohol (THFA). The energy range of these experiments was 20-50 eV, while the scattered electron was detected in the 10°-90° angular range. There are currently no other experimental data or theoretical computations against which we can d...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1966
ISSN: 1347-4081,0033-068X
DOI: 10.1143/ptp.35.757-a