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- Title
TRANSLATIONAL ENTANGLEMENT BY COLLISIONS AND HALF-COLLISIONS.
- Authors
Fisch, Lior; Tal, Assaf; Kurizki, Gershon
- Abstract
Here we aim at setting the principles of and quantifying translational entanglement by collisions and half-collisions. In collisions, the resonance width s and the initial phase-space distributions are shown to determine the degree of post-collisional momentum entanglement. Half-collisions (dissociation) are shown to yield different types of approximate EPR states. We analyse a feasible realization of translational EPR entanglement and teleportation via cold-molecule Raman dissociation and subsequent collisions, resolving both practical and conceptual difficulties it has faced so far.
- Subjects
COLLISIONS (Nuclear physics); DISSOCIATION (Chemistry); CHEMICAL reactions; CHEMICAL decomposition; MOLECULES
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2006, Vol 20, Issue 11-13, p1648
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979206034182