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Pregled bibliografske jedinice broj: 734188

Measurements of proton induced γ-ray emission cross sections on MgF2 target in the energy range 1.95–3.05 MeV


Zamboni, Ivana; Siketić, Zdravko; Jakšić, Milko; Bogdanović Radović, Ivančica
Measurements of proton induced γ-ray emission cross sections on MgF2 target in the energy range 1.95–3.05 MeV // Nuclear Instruments and Methods. B : Beam Interactions with Materials and Atoms, 342 (2015), 266-270 doi:10.1016/j.nimb.2014.10.022 (međunarodna recenzija, članak, znanstveni)


Naslov
Measurements of proton induced γ-ray emission cross sections on MgF2 target in the energy range 1.95–3.05 MeV

Autori
Zamboni, Ivana ; Siketić, Zdravko ; Jakšić, Milko ; Bogdanović Radović, Ivančica

Izvornik
Nuclear Instruments and Methods. B : Beam Interactions with Materials and Atoms (0168-583X) 342 (2015); 266-270

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
PIGE; Cross sections; Proton; Fluorine; Magnesium

Sažetak
In this work we present differential cross sections for γ-ray emission from the reactions 19F(p, p′γ)19F (Eγ = 110, 197, 1236 and 1349 + 1357 keV), 24Mg(p, p′γ)24Mg (Eγ = 1369 keV) and 25Mg(p, p′γ)25Mg (Eγ = 390, 585 and 975 keV). Differential cross sections were measured for proton energies from 1.95 to 3.05 MeV with a 15 keV step and beam energy resolution of 0.06%. Thin reference standard, 54.1 μg/cm2 of MgF2 deposited on thin Mylar foil with additionally evaporated 4 nm Au layer, was used as a target. The γ-rays were detected by a 20% relative efficiency HPGe detector placed at an angle of 135° with respect to the beam direction, while the backscattered protons were collected using silicon surface barrier detector placed at the scattering angle of 165°. Obtained cross sections were compared with the previously measured data available from the literature.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
098-1191005-2876 - Procesi interakcije ionskih snopova i nanostrukture (Milko Jakšić, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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