Explicit solution of the continuous Bake
✦ LIBER ✦
Explicit solution of the continuous Baker-Campbell-Hausdorff problem and a new expression for the phase operator
✍ Scribed by I Bialynicki-Birula; B Mielnik; J Plebański
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 555 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0003-4916
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✦ Synopsis
An explicit formula for an arbitrary function of the evolution operator is derived. With its use, the continuous analog of the Baker-Campbell-Hausdorff problem is solved. The application of this result to the quantum theory of scattering leads to a new closed expression for the phase shifts in every order of perturbation theory.
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