Quantum fermions and quantum field theory from classical statistics
An Ising-type classical statistical ensemble can describe the quantum physics of fermions if one chooses a particular law for the time evolution of the probability distribution. It accounts for the time evolution of a quantum field theory for Dirac particles in an external electromagnetic field. Thi...
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| Dokumenttyp: | Article (Journal) Kapitel/Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
30 Jan 2012
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| In: |
Arxiv
Year: 2012, Jahrgang: 361, Pages: 012031 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1201.6212
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| Verfasserangaben: | Christof Wetterich |
| Zusammenfassung: | An Ising-type classical statistical ensemble can describe the quantum physics of fermions if one chooses a particular law for the time evolution of the probability distribution. It accounts for the time evolution of a quantum field theory for Dirac particles in an external electromagnetic field. This yields in the non-relativistic one-particle limit the Schr\"odinger equation for a quantum particle in a potential. Interference or tunneling arise from classical probabilities. |
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| Beschreibung: | Gesehen am 09.06.2017 |
| Beschreibung: | Online Resource |