CT Scanning Seminar Report ‘03 INTRODUCTION There are two main limitations of using conventional x-rays to examine internal structures of the body. Firstly superimpositions…
Interaction of Radiation with Matter I Particle interactions • Energetic charged particles interact with matter by electrical forces and lose kinetic energy via: – Excitation…
GAMMA RAY SPECTROSCOPY TREVOR DOLINAJEC PARTNER: YOUNG PYO HOUNG Abstract: In this experiment gamma rays are produced from four radioactive isotopes, 22 Na, The spectra of…
1. FUNDAMENTAL PRINCIPLES AND METHODS O F PARTICLE DETECTION 1 .l. Interaction of Radiation with Matter* 7 when charged particles and y radiation pass through matter. For…
STUDY GUIDE 1. The fundamental building blocks of atoms include: 1. 2. 3. 4. neutrons, protons, electrinos electrons, protons, betatrons protons, electrons, neutrons positrons,…
1. Physics and Chemistry of Radiation AbsorptionChapter 1 2. In the beginning… 3. Radiation is Everywhere 4. The Humble DiscoveryWilhelm Conrad Roentgen Gas discharge tubeX-rays1895…
Slide 1Cosmology GREAT WEB RESOURCE: http://www.astro.ucla.edu/~wright/cosmolog.htm http://www.astro.ucla.edu/~wright/cosmolog.htm Contains a cosmological calculator A tutorial…
Slide 11 1) photoelectric effect 2) electron kicked to a higher energy state (excited state) 3) scattering 4) pair production: electron and positron Slide 2 2 The momentum…