English

Probing mean values and correlations of high-spin systems on a quantum computer

Quantum Physics 2023-11-27 v2

Abstract

We consider simulation of the high spins on a quantum computer. The protocols which allow one to measure the mean value of spin and correlations between spins are proposed. As a result, we determine the time dependence of the mean values of spin-1 in the magnetic field prepared on the ibmq-santiago quantum computer. In addition, we study the evolution of two interacting spins on the ibmq-lima quantum computer. The time-dependencies of the mean value of spin-1 and correlations between these spins are detected. Finally, we generalize these protocols for the spins of arbitrary values.

Keywords

Cite

@article{arxiv.2205.10800,
  title  = {Probing mean values and correlations of high-spin systems on a quantum computer},
  author = {A. R. Kuzmak and V. M. Tkachuk},
  journal= {arXiv preprint arXiv:2205.10800},
  year   = {2023}
}

Comments

8 pages, 7 figures