Meaning & Definition of word "Positron"

noun:

• 1. a subatomic particle with the same mass as an electron but a positive charge, often produced in beta decay.
  • Example: During the experiment, the team detected a positron emitted from the radioactive sample.
• 2. a type of antimatter counterpart to the electron.
  • Example: In particle physics, a positron is considered the antiparticle of the electron.
• 3. a key component in positron emission tomography (PET) scanners used for medical imaging.
  • Example: The PET scan works by detecting the gamma rays produced when positrons collide with electrons in the body.
• 4. a particle relevant in discussions of antimatter and its applications.
  • Example: Scientists are researching how positrons can be used in advanced quantum computing technologies.
• 5. a fundamental particle studied in quantum physics.
  • Example: Understanding the behavior of positrons is crucial for advancements in particle physics.