'Electron kinetic energy' presentation slideshows

Beta decay Examine the stability against beta decay by plotting the rest mass

Beta decay Examine the stability against beta decay by plotting the rest mass energy M of nuclear isobars (same value of A ) along a third axis perpendicular to the N/Z plane. Recalling the semi-emperical mass formula. where the binding energy was modeled by.

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Emission III: Photoionized Plasmas (and continuum processes)

Emission III: Photoionized Plasmas (and continuum processes). Randall K. Smith NASA/GSFC & JHU. Thanks to Ilana Harrus & Tim Kallman for providing slides. Introduction. We have now covered the basic X-ray emitting atomic processes as well as collisional plasmas . Now we will cover:.

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How to explore a system?

How to explore a system?. Electrons. Electrons. Photons. Photons. Atoms. Atoms. How to explore a system?. Electrons. Electrons. Photons. With different kinetic energies. Electron Energy Analyzers. Detect the charged particles for a given energy range with good

1.33k views • 35 slides

Interaction of electrons with matter Interaction of photons with matter

Part B. Radiation sources. Interaction of electrons with matter Interaction of photons with matter Interaction of neutrons with matter Interaction of protons with matter. 1. Interaction of electrons with matter. The physical processes: 1. Ionization losses

1.99k views • 34 slides

2. The Particle-like Properties Of Electromagnetic Radiation

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Lecture #4

Lecture #4. OUTLINE Energy band model (revisited) Thermal equilibrium Fermi-Dirac distribution Boltzmann approximation Relationship between E F and n , p Read: Chapter 2 (Section 2.4). Important Constants. Electronic charge, q = 1.6 ?10 -19 C

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The Breakdown of Classical Physics

The Breakdown of Classical Physics At the turn of the 20 th century there was a widely held belief that most of physics was known or understood and little remained to be discovered. Witness the following statements:

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Franck-Hertz Experiment

Franck-Hertz Experiment. Figure 2: Simplified plot of electron kinetic energy as a function of position along the trajectory, for two different accelerating potentials. Segments (a) and (b) are shown with E acc = 0.9 E o and segments (c) through (f) are shown with E acc = 1.1 E o.

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DNA photoprotection

Femtosecond Dynamics in the Photoprotection in Thymine Brian McFarland and the LCLS Nucleobase Photoprotection collaboration. UV Excitation . Photoprotection. X-Ray Probe. Motivation:. Experiment:. p*. Auger. p ? p *. n ? p. DNA photoprotection. IP.

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