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pitwix
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I know that theorically the numbers of counts between compton edge and the photopeak must be zero. In practice it doens't occur. Why?
Thanks in advance!
Thanks in advance!
Gamma spectroscopy is a technique used to identify and measure the energy of gamma rays emitted by a radioactive source. It involves using a scintillation detector, which converts the gamma rays into flashes of light that are then measured and analyzed.
A scintillator is a material that emits light when it absorbs energy from ionizing radiation, such as gamma rays. In gamma spectroscopy, the scintillator is coupled with a photomultiplier tube, which converts the light flashes into electrical pulses that can be measured and analyzed.
Scintillators have high sensitivity and can detect low levels of radiation, making them useful in identifying and measuring trace amounts of radioactive materials. They also have a fast response time, allowing for real-time analysis of gamma ray emissions.
One limitation of using a scintillator is that it can only detect gamma rays within a certain energy range. It also has a finite resolution, meaning it cannot distinguish between gamma rays of very similar energies. Additionally, some scintillators may be affected by temperature or humidity, which can impact their performance.
Gamma spectroscopy with a scintillator is commonly used in a variety of fields, including environmental monitoring, nuclear power, medical imaging, and research. It can be used to identify and quantify radioactive materials, study the structure of atoms, and monitor radiation levels in various environments.