Projection operators and states in the tensor product of quaternion hilbert modules
β Scribed by Aharon Razon; L. P. Horwitz
- Publisher
- Springer Netherlands
- Year
- 1991
- Tongue
- English
- Weight
- 534 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0167-8019
No coin nor oath required. For personal study only.
β¦ Synopsis
Following the construction of tensor product spaces of quaternion Hilbert modules in our previous paper, we define the analogue of a ray (in a complex quantum mechanics) and the corresponding projection operator, and through these the notion of a state and density operators. We find that there is a one-to-one correspondence between a state and an equivalence class of vectors from the tensor product space, which gives us another method to define the gauge transformations.
π SIMILAR VOLUMES
We give a new and shorter proof of the associativity of tensor product for modules for rational vertex operator algebras under certain convergence conditions.
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