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| Auteur principal: | |
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| Format: | Preprint |
| Publié: |
2003
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| Sujets: | |
| Accès en ligne: | https://arxiv.org/abs/quant-ph/0309103 |
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- We show that a basic quantum white noise process formally reproduces quantum stochastic calculus when the appropriate normal / chronological orderings are prescribed. By normal ordering techniques for integral equations and a generalization of the Araki-Woods representation, we derive the master and random Heisenberg equations for an arbitrary Gaussian state: this includes thermal and squeezed states.