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Ayman Hamzawy
Ayman Hamzawy
Physics Department,TheUniversityCollege,UmmAl-QuraUniversity,Makkah,SaudiArabia
Verified email at uqu.edu.sa
Title
Cited by
Cited by
Year
Efficiency of a cubic NaI (Tl) detector with rectangular cavity using standard radioactive point sources placed at non-axial position
MI Abbas, MS Badawi, AA Thabet, YN Kopatch, IN Ruskov, ...
Applied Radiation and Isotopes 163, 109139, 2020
322020
Characterization of the efficiency of a cubic NaI detector with rectangular cavity for axially positioned sources
MS Badawi, S Noureddine, YN Kopatch, MI Abbas, IN Ruskov, ...
Journal of Instrumentation 15 (02), P02013, 2020
292020
Mathematical method to calculate full-energy peak efficiency of detectors based on transfer technique
MM Gouda, A Hamzawy, MS Badawi, AM El-Khatib, AA Thabet, MI Abbas
Indian Journal of Physics 90, 201-210, 2016
232016
NaI cubic detector full-energy peak efficiency, including coincidence and self-absorption corrections for rectangular sources using analytical method
MI Abbas, M Elsafi, MM Gouda, M Abd-Elzaher, A Hamzawy, MS Badawi, ...
Journal of Radioanalytical and Nuclear Chemistry 327, 251-258, 2021
222021
Validation of analytical formula for the efficiency calibration of gamma detectors using coaxial and off-axis extended sources
A Hamzawy
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2010
142010
New numerical simulation method to calibrate the regular hexagonal NaI (Tl) detector with radioactive point sources situated non-axial
A Hamzawy, DN Grozdanov, MS Badawi, FA Aliyev, AA Thabet, MI Abbas, ...
Review of Scientific Instruments 87 (11), 2016
132016
Simple analytical formula to calculate γ-ray cylindrical detectors efficiencies
A Hamzawy
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2010
132010
New mathematical approach to calculate the geometrical efficiency using different radioactive sources with gamma-ray cylindrical shape detectors
AA Thabet, A Hamzawy, MS Badawi
Nuclear Engineering and Technology 52 (6), 1271-1276, 2020
112020
Determination of the full-energy peak efficiency in gamma-ray spectroscopy using cylindrical sources perpendicular and parallel to the detector axis
MS Badawi, MM Gouda, A Hamzawy, AM El-Khatib, MI Abbas
Jokull Journal 64 (2), 2014
102014
New numerical algorithm method to calibrate the HPGe cylindrical detectors using non-axial extended source geometries
AHA Sherif S. Nafee, Mohamed S. Badawi
Applied RadiationandIsotopes, 1809–1815, 2010
8*2010
New analytical approach to calculate the detector efficiencies of NaI (Tl) using coaxial and off-axis rectangular and parallelepiped sources
A Hamzawy
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2014
72014
Accurate direct mathematical determination of the efficiencies of gamma detectors arising from radioactive sources of different shapes
A Hamzawy
Ph. D. Dissertation. Alexandria University, Egypt, 2004
62004
Compton scattering I: Angular distribution and polarization degree
A Hamzawy
Radiation Physics and Chemistry 119, 103-108, 2016
52016
Calculation of the full-energy peak efficiency of NaI (Tl) detector using the efficiency transfer method for large radioactive cylindrical sources
AM El-Khatib, MM Gouda, MS Badawi, A Hamzawy, NS Hussien, ...
Chinese Journal of Physics 54 (4), 592-606, 2016
42016
Geometrical and total efficiencies of CdZnTe rectangular parallelepiped detector using arbitrary positioned point, plane, and volumetric sources
A Hamzawy, MS Badawi, AA Thabet, MM Gouda, AM El-Khatib, MI Abbas
Review of Scientific Instruments 87 (2), 2016
32016
Direct calculation of the energy peak efficiency of cylindrical scintillation detector for an axial point source
YS Selim, A Hamzawy, AM El-Khatib, MA Fawzy
Egypt. J. Phys. 32 (2), 165-171, 2001
32001
Hybrid analytical method for calibrating a standard NaI (Tl) gamma-ray scintillation detector using a lateral hexagonal radioactive source
MS Badawi, A Hamzawy, AA Thabet
AIP Advances 12 (6), 2022
22022
Correction to: NaI cubic detector full‑energy peak efficiency, including coincidence and self‑absorption corrections for rectangular sources using analytical method
MI Abbas, M Elsafi, MM Gouda, M Abd‑Elzaher, A Hamzawy, MS Badawi, ...
Journal of Radioanalytical and Nuclear Chemistry 327, 1391-1391, 2021
2021
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