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Ayman Hamzawy
Observed name:
A. Hamzawy
Institution:
Al-Farahidi University
Observed institutions:
Umm al-Qura University,
Al-Farahidi University,
Arab Academy for Science, Technology, and Maritime Transport
ORCID:
0000-0002-9782-8220
Observed ORCID:
0000-0002-9782-8220
OpenAlex ID:
A5015615608
Mathematical method to calculate full-energy peak efficiency of detectors based on transfer technique
2015
·
M. M. Gouda
, A. Hamzawy
, et al.
·
Indian Journal of Physics
·
46
Efficiency of a cubic NaI(Tl) detector with rectangular cavity using standard radioactive point sources placed at non-axial position
2020
·
Mahmoud I. Abbas
, Mohamed S. Badawi
, et al.
·
Applied Radiation and Isotopes
·
44
Characterization of the efficiency of a cubic NaI detector with rectangular cavity for axially positioned sources
2020
·
M.S. Badawi
, S. Noureddine
, et al.
·
Journal of Instrumentation
·
41
PDF
New mathematical approach to calculate the geometrical efficiency using different radioactive sources with gamma-ray cylindrical shape detectors
2019
·
Abouzeid A. Thabet
, A. Hamzawy
, et al.
·
Nuclear Engineering and Technology
·
24
PDF
NaI cubic detector full-energy peak efficiency, including coincidence and self-absorption corrections for rectangular sources using analytical method
2021
·
Mahmoud I. Abbas
, Mohamed Elsafi
, et al.
·
Journal of Radioanalytical and Nuclear Chemistry
·
23
New numerical simulation method to calibrate the regular hexagonal NaI(Tl) detector with radioactive point sources situated non-axial
2016
·
Ayman Hamzawy
, Dimitar N. Grozdanov
, et al.
·
Review of Scientific Instruments
·
22
Validation of analytical formula for the efficiency calibration of gamma detectors using coaxial and off-axis extended sources
2010
·
A. Hamzawy
·
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment
·
13
Simple analytical formula to calculate γ-ray cylindrical detectors efficiencies
2010
·
A. Hamzawy
·
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment
·
12
Direct analytical efficiency assessment of the NaI(Tl) gamma-ray detector (Romashka)
2025
·
Abouzeid Thabet
, Mohamed Badawi
, et al.
·
Nuclear Technology and Radiation Protection
·
11
Hybrid analytical method for calibrating a standard NaI(Tl) gamma-ray scintillation detector using a lateral hexagonal radioactive source
2022
·
Mohamed S. Badawi
, A. Hamzawy
, et al.
·
AIP Advances
·
10
New analytical approach to calculate the detector efficiencies of NaI(Tl) using coaxial and off-axis rectangular and parallelepiped sources
2014
·
A. Hamzawy
·
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment
·
7
Impacts of geometry on efficiency of tapered and truncated conical LaBr3(Ce) scintillation detectors
2025
·
Abouzeid A. Thabet
, Mohamed S. Badawi
, et al.
·
Radiation Measurements
·
6
General formula to calculate the efficiency of n-sides NaI(Tl) scintillation detector
2025
·
Abouzeid A. Thabet
, Mohamed S. Badawi
, et al.
·
Nuclear Engineering and Technology
·
6
Calculation of efficiency and resolution of a hexagonal NaI(Tl) detector as a function of source position
2024
·
A. Hamzawy
, M.S. Badawi
, et al.
·
Journal of Instrumentation
·
6
Calculation of the full-energy peak efficiency of NaI(Tl) detector using the efficiency transfer method for large radioactive cylindrical sources
2016
·
Ahmed. M. El-Khatib
, Mona. M. Gouda
, et al.
·
Chinese Journal of Physics
·
6
Compton scattering I: Angular distribution and polarization degree
2015
·
A. Hamzawy
·
Radiation Physics and Chemistry
·
4
Gamma-ray detector efficiency for radionuclides deposited on the pipe wall surrounding the detector
2026
·
Abouzeid A. Thabet
, Mohamed S. Badawi
, et al.
·
Nuclear Engineering and Technology
·
3
Correction to: NaI cubic detector full‑energy peak efficiency, including coincidence and self‑absorption corrections for rectangular sources using analytical method
2021
·
Mahmoud I. Abbas
, Mohamed Elsafi
, et al.
·
Journal of Radioanalytical and Nuclear Chemistry
·
2
PDF
Geometrical and total efficiencies of CdZnTe rectangular parallelepiped detector using arbitrary positioned point, plane, and volumetric sources
2016
·
A. Hamzawy
, Mohamed S. Badawi
, et al.
·
Review of Scientific Instruments
·
1
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Works count:
19
Citation count:
287
H-index:
10
I10-index:
10
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