Abstract
The shot noise produced by tunneling of electrons and holes into a double dot system incorporated inside a p-i-n junction is investigated theoretically. The enhancement of the shot noise is shown to originate from the entangled electron-hole pair created by superradiance. The analogy to the superconducting Cooper pair box is pointed out. A series of Zeno-like measurements is shown to destroy the entanglement, except for the case of maximum entanglement.
Original language | English |
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Article number | 245323 |
Pages (from-to) | 245323-1-245323-4 |
Journal | Physical Review B - Condensed Matter and Materials Physics |
Volume | 69 |
Issue number | 24 |
DOIs | |
Publication status | Published - 2004 Jun |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics