Study of the 14N(d, d)14N and 14N(d, p)15N angular distributions and excited states of 15N

Measurement of gamma-ray production cross sections for nuclear reactions 14N(d,pγ)15N and 28Si(d,pγ)29Si

“…The magnetic field of the magnet is measured by a nuclear magnetic resonance (NMR) fluxmeter [14]. The calibration constant giving the relation between the particle energy and NMR frequency [15] was determined independently using the resonance of the 27 Al(p,γ) 28 Si reaction at 991.86 ± 0.03 keV [16] and the 7 Li(p,n) 7 Be reaction threshold at 1880.44±0.02 keV [17]. Target materials applied for these measurements were a 750 nm thick Al foil, and a 135 µg/cm 2 thick…”

“…In order to determine the stochastic uncertainty of the current integration, yield determination was made using an Al foil of 750 nm thickness. Based on the yield measurements for the 1779 keV aluminium peak in the 27 Al(p,γ) 28 Si reaction, the stability of charge integration was better than 1%.…”

“…3B. where the angular distribution of 28 Si(d,pγ 3-0 ) 29 Si reaction channel, having the highest A 2 value is shown.…”

“…For the E γ < 3500 keV region, radioactive sources such as 133 were calibrated previously by the Hungarian National Office of Measures. For the E γ > 3500 keV region, the detector efficiency was determined using gamma-cascades from the 23 Na(p,γ) 24 Mg and 27 Al(p,γ) 28 Si reactions at 1417 and 992 keV resonance energies,…”

“…There is even a possibility for the complex analysis of samples without standards through the combined d-PIGE/DIXE (deuteron induced X-ray emission) if the gamma-ray production cross sections are well-known. To the best knowledge of authors, gamma-ray production cross section of the 28 Si(d,pγ) 29 Si reaction has not been determined in the energy range under 2 MeV yet.…”