Entanglement in bosonic systems
| dc.creator | Skrøvseth, Stein Olav | |
| dc.date | 2005-08-22 | |
| dc.date | 2005-12-06 | |
| dc.date.accessioned | 2026-07-07T06:43:40Z | |
| dc.date.available | 2026-07-07T06:43:40Z | |
| dc.description | We present a technique to resolve a Gaussian density matrix and its time evolution through known expectation values in position and momentum. Further we find the full spectrum of this density matrix and apply the technique to a chain of harmonic oscillators to find agreement with conformal field theory in this domain. We also observe that a non-conformal state has a divergent entanglement entropy. | |
| dc.description | 7 pages, 6 figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0508160 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0508160 | |
| dc.identifier | Phys. Rev. A 72, 062305 (2005) | |
| dc.identifier | doi:10.1103/PhysRevA.72.062305 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/102503 | |
| dc.subject | Quantum Physics | |
| dc.title | Entanglement in bosonic systems | |
| dc.type | text |