Abstract
We consider a disentanglement process in which local properties of an entangled state are preserved, while the entanglement between the subsystems is erased. Sufficient conditions for a perfect disentanglement (into product states and into separable states) are derived, and connections to the conditions for perfect cloning and for perfect broadcasting are observed.
| Original language | English |
|---|---|
| Pages (from-to) | 4341-4343 |
| Number of pages | 3 |
| Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
| Volume | 60 |
| Issue number | 6 |
| Publication status | Published - Dec 1999 |
| Externally published | Yes |