Ksenofont Ilakovac
University of Zagreb
Vacancy defectElectron shellOpticsPhysicsCompton wavelengthElectronSemiconductor detectorRadiationPhotonAtomic physicsNuclear physicsScatteringSatelliteAbsolute scaleCoincidenceComputational physicsSpectral lineGermaniumCompton scatteringDetector
33Publications
6H-index
83Citations
Publications 32
Newest
The differential cross section for Compton scattering d2σ/dΩdE in germanium (Z=32) was measured using the sensitive volume of a Ge detector as the s
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#1Selim PašićH-Index: 6
#2Ksenofont IlakovacH-Index: 6
The differential cross section, d^2sigma/d omega dE, for Compton scattering in germanium was measured by observing detector-to-detector scattering using the coincidence method. The experiment was performed at incident energies of 55.791 and 54.612 keV and scattering angle of J = 180°. The method applied is compared with the corresponding measurements in the singles mode, i.e. using the source-scatterer-detector assembly. We found that the coincidence method yields better results, especially in t...
#1Vladimir HorvatH-Index: 11
#2Ksenofont IlakovacH-Index: 6
Previous measurements of the K X-rays emitted in the deexcitation of silver atoms with empty K-shells have been extended in order to obtain a better a
#1Ksenofont IlakovacH-Index: 6
#2Vladimir HorvatH-Index: 11
Last. Tomislav BokulićH-Index: 2
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The decay of silver and hafnium atoms with a vacancy in the K shell by the emission of photon pairs which continuously share the transition energy was studied. Radioactive decay of 109Cd and of 179Ta was used to generate K-shell vacancy states in silver and hafnium atoms, respectively. A pair of germanium detectors in a 180° geometry and a fast-slow coincidence system with a (128×512×512)-channel three-parameter pulse-height analyzer were used in the measurements. Two-dimensional spectra of numb...
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#1Ksenofont Ilakovac (University of Zagreb)H-Index: 6
#2J. Tudorić-GhemoH-Index: 1
Last. S. KaučićH-Index: 1
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Decay of single-K-shell-vacancy states of xenon atoms by the emission of photon pairs that continuously share the transition energy was studied. The vacancy states were generated by electron-capture decay in ^{131}\mathrm{Cs} A pair of high-purity germanium detectors and a fast-slow coincidence system with a (128\ifmmode\times\else\texttimes\fi{}512\ifmmode\times\else\texttimes\fi{}512)-channel pulse-height analyzer were used in the measurements. Accurate energy calibration was made by a care...
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#1Ksenofont Ilakovac (University of Zagreb)H-Index: 6
#2Miroslav Veskovic (University of Novi Sad)H-Index: 14
Last. S. KauićH-Index: 1
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Decay of double-K-shell-vacancy states in xenon atoms, created in the decay of ^{131}\mathrm{Cs} was investigated. The measurements were performed with a pair of germanium detectors, a fast-slow coincidence system, and a three-parameter pulse-height analyzer. In the analysis of the two-dimensional {\mathit{E}}_{1}{\mathit{E}}_{2}spectrum, improved least-squares routines were applied. The following results were derived: the probability of creation of a double K-shell vacancy per $^{131}\...
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#1Ksenofont IlakovacH-Index: 6
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#1V. Horvat (University of Zagreb)H-Index: 3
#2Ksenofont Ilakovac (University of Zagreb)H-Index: 6
Last. S. KaučićH-Index: 1
view all 4 authors...
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#1Ksenofont Ilakovac (University of Zagreb)H-Index: 6
#2B. BušićH-Index: 1
Last. V. Horvat (University of Zagreb)H-Index: 3
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#1Ksenofont Ilakovac (University of Zagreb)H-Index: 6
#2J. Tudorić-Ghemo (University of Split)H-Index: 2
Last. Miroslav Veskovic (University of Novi Sad)H-Index: 14
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Abstract Coincident detection of radiation, which, following the interaction of incident radiation in one detector, escapes from it and is absorbed in another detector, was studied. Several prominent peaks due to the transfer of energy by germanium characteristic radiation were observed. Their well defined positions allow accurate calibration of energy scales, and the time spectra corresponding to the peaks make possible a detailed analysis of the operation of the coincidence, a good definition ...
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