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The scattering length in quantum mechanics describes low-energy scattering. For potentials that decay faster than 1 / r 3 {\displaystyle 1/r^{3}} as r → ∞ {\displaystyle r\to \infty } , it is defined as the following low-energy limit:
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scattering displaystyle length one wave potential s-wave sigma low quantum delta outgoing spherical cross section also particle energy incoming mechanics
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Scattering length | related to Example | As | 0.60 | section |
| Scattering length | related to Example | The | 0.60 | section |
| Scattering length | related to Example | Schrödinger | 0.60 | section |
| Scattering length | see also | Fermi | 0.60 | section |
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