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http://hdl.handle.net/2445/137837| Title: | Renormalization-group tranformations on quantum states |
| Author: | Vestraete, F. Cirac, Juan Ignacio Latorre, José Ignacio Rico, E. Wolf, M. M. |
| Keywords: | Teoria quàntica Pertorbació (Dinàmica quàntica) Quantum theory Perturbation (Quantum dynamics) |
| Issue Date: | 14-Apr-2005 |
| Publisher: | American Physical Society |
| Abstract: | We construct a general renormalization-group transformation on quantum states, independent of any Hamiltonian dynamics of the system. We illustrate this procedure for translational invariant matrix product states in one dimension and show that product, Greenberger-Horne-Zeilinger, W, and domain wall states are special cases of an emerging classification of the fixed points of this coarse-graining transformation. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.94.140601 |
| It is part of: | Physical Review Letters, 2005, vol. 94, num. 14, p. 140601 |
| URI: | http://hdl.handle.net/2445/137837 |
| Related resource: | https://doi.org/10.1103/PhysRevLett.94.140601 |
| ISSN: | 0031-9007 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 592835.pdf | 85.35 kB | Adobe PDF | View/Open |
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