36439312
Description
Flashcards by May An van de Poll, updated more than 1 year ago
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Created by May An van de Poll
over 2 years ago
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| Question | Answer |
| Fermi's Golden rule: transition probability per unit time and differential transition probability | |
| Harmonic perturbation potentials: what is the transition probability? | |
| Transition probability per unit time for absorption: total absorption rate | |
| Harmonic potential V(t) proportional to cos(wt): Golden Rule expression for the transition probability per unit time through first order | |
| Constant perturbation (time impulse): transition probability per unit time | |
| Constant perturbation (time impulse): transition probability | |
| Transition probability for a harmonic perturbation V(t)=V0*cos(wt) | |
| Differential cross section in Born approximation | |
| Scattering amplitude for short range potential (delta functions) | |
| Scattering amplitude for a spherically/rotationally symmetric potential independent of phi and theta e.g. spherical square well -V0 for r<a, 0 elsewhere. | |
| Lifetime integral for spin flip decay 2S to any 1S state of Hydrogen | |
| Field momentum density (fmd) in CGS P/V=1/4pi*c<ExH> given. Use vector potential with photon normalization to evaluate fmd. | |
| Exothermic reaction A+B -> a+b Golden Rule? | |
| Topic of relative branching ratio. What is the resonance formula? | |
| The Golden Rule expression for the spontaneous decay of an atom in initial state i to a final state f plus emission of a photon. | |
| Total cross section singlet and triplet state of neutron-proton cross section. Key formula and total cross section formula? | |
| s-wave scattering: show S(k) has poles at the known bound state energies of the square well. |
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