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Pregled bibliografske jedinice broj: 181526

Effects of near-source photon scattering at the energy of 60 keV


Majer, Marija; Budanec, Mirjana; Jerbić-Zorc, Gorjana; Pašić, Selim; Uroić, Milivoj; Vuković, Branko; Ilakovac, Ksenofont
Effects of near-source photon scattering at the energy of 60 keV // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 524 (2004), 227-235 (međunarodna recenzija, članak, znanstveni)


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Naslov
Effects of near-source photon scattering at the energy of 60 keV

Autori
Majer, Marija ; Budanec, Mirjana ; Jerbić-Zorc, Gorjana ; Pašić, Selim ; Uroić, Milivoj ; Vuković, Branko ; Ilakovac, Ksenofont

Izvornik
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (0168-9002) 524 (2004); 227-235

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

Ključne riječi
photon spectra; low energy; germanium detector; response function; shoulder; near-source Compton scattering

Sažetak
Compton scattering on electrons in materials in the vicinity of low-enery photon-emitting atoms and in the vicinity of the detector sensitive volume causes a continuous distribution below the full-energy peak (the "shoulder"). To study effects of the near-source Compton scattering, a collimator was used in front of a planar germanium detector to reduce the near-detector scattering. The measurements show that even a small mass in vicinity of emitting atoms, such as that of a standard calibration source plate (0.59 g), results in a considerable shoulder, whose shape depends very much on the orientation of the source plate. Additional mass near the source causes a strong enlargement of the shoulder, while the shape depends very much on its position. Calculations of single-Compton scattering on electrons in the vicinity of emitting atoms reproduce reasonably well the numbers of pulses and the shapes of the observed shoulders.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0119264
0122005

Ustanove
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Majer, Marija; Budanec, Mirjana; Jerbić-Zorc, Gorjana; Pašić, Selim; Uroić, Milivoj; Vuković, Branko; Ilakovac, Ksenofont
Effects of near-source photon scattering at the energy of 60 keV // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 524 (2004), 227-235 (međunarodna recenzija, članak, znanstveni)
Majer, M., Budanec, M., Jerbić-Zorc, G., Pašić, S., Uroić, M., Vuković, B. & Ilakovac, K. (2004) Effects of near-source photon scattering at the energy of 60 keV. Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 524, 227-235.
@article{article, year = {2004}, pages = {227-235}, keywords = {photon spectra, low energy, germanium detector, response function, shoulder, near-source Compton scattering}, journal = {Nuclear instruments and methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment}, volume = {524}, issn = {0168-9002}, title = {Effects of near-source photon scattering at the energy of 60 keV}, keyword = {photon spectra, low energy, germanium detector, response function, shoulder, near-source Compton scattering} }

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


Uključenost u ostale bibliografske baze podataka:


  • The INSPEC Science Abstracts series