Quantum current noise from a Born-Markov master equation

Details Quantum current noise from a Born-Markov master equation Quantum current noise from a Born-Markov master equation

2012-01-30

arxiv.org/abs/1201.6238v1

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

5 pages, 3 figures

Scientific paper

We present a formalism for calculating the non-symmetrized quantum current noise within the Born-Markov approximation for the master equation. The formalism is particularly well suited to obtaining the current noise for quantum transport in mesoscopic devices such as a superconducting single electron transistor (SSET). As an example of the method, we obtain explicit results for the double Josephson-quasiparticle (DJQP) resonance in a SSET. Our calculations reveal the asymmetries that develop in the current noise as well as clarifying the behavior at high frequencies. Our findings are consistent with recent measurements of the asymmetry in the current noise spectrum.

Affiliated with

Also associated with

No associations

Rating

Quantum current noise from a Born-Markov master equation does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Quantum current noise from a Born-Markov master equation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum current noise from a Born-Markov master equation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-359694