Simulating local measurements on a quantum many body system with stochastic matrix product states

Details Simulating local measurements on a quantum many body system with stochastic matrix product states Simulating local measurements on a quantum many body system with stochastic matrix product states

2009-11-25

arxiv.org/abs/0911.4795v1

Phys. Rev. A 81, 012120 (2010)

Physics

Quantum Physics

7 pages, 7 figures

Scientific paper

10.1103/PhysRevA.81.012120

We demonstrate how to simulate both discrete and continuous stochastic evolution of a quantum many body system subject to measurements using matrix product states. A particular, but generally applicable, measurement model is analyzed and a simple representation in terms of matrix product operators is found. The technique is exemplified by numerical simulations of the anti-ferromagnetic Heisenberg spin-chain model subject to various instances of the measurement model. In particular we focus on local measurements with small support and non-local measurements which induces long range correlations.

Affiliated with

Also associated with

No associations

Rating

Simulating local measurements on a quantum many body system with stochastic matrix product states 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 Simulating local measurements on a quantum many body system with stochastic matrix product states, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simulating local measurements on a quantum many body system with stochastic matrix product states will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-623373