Erbe, Björn and Schliemann, John (2012) Hyperfine induced electron spin and entanglement dynamics in double quantum dots: The case of separate baths. Phys. Rev. B 85, p. 155127.
We consider a system of two strongly coupled electron spins in zero magnetic field, each of which is interacting with an individual bath of nuclear spins via the hyperfine interaction. Applying the long-spin approximation that we introduced in a previous paper [ Europhys. Lett. 95 47009 (2011)] (here each bath is replaced by a single long spin), we numerically study the electron spin and ...
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|Date:||16 April 2012|
|Institutions:||Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group John Schliemann|
|Projects:||SFB 631: Festkörperbasierte Quanteninformationsverarbeitung|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Deposited On:||15 May 2012 11:49|
|Last Modified:||13 Mar 2014 18:51|