Classical trajectories and quantum field theory
The density matrix and the Wigner function formalism requires the doubling of the degrees of freedom inquantum mechanics (QM) and quantum field theory (QFT). The doubled degrees of freedom play the role ofthe thermal bath or environment degrees of freedom and are entangled with the system degrees of...
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| Pubblicato in: | Brazilian Journal of Physics |
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| Autore principale: | |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Sociedade Brasileira de Física
2005
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=46435221 |
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