• 3
  • 3
  • 82
  • 82
IPM
30
YEARS OLD

“School of Physic”

Paper   IPM / Physic / 13903
   School of Physics
  Title: Entanglement in parity invariant mixed spin systems
  Author(s):
1 . N. Askari
2 . J. Abouie
  Status: Preprint
  Journal:
  Year: 2015
  Supported by: IPM
  Abstract:
We find that the entanglement, as quantified by negativity, between two spins in two general classes of parity invariant heterogeneous spin-(1,1/2)systems, can be expressed in terms of spin-spin correlation functions. We show explicitly that in addition to one and two-point correlations, the triad correlations play crucial role in the bipartite entanglement. These correlations represent the spin 1/2-quadrupole. Utilizing these results, the entanglement in several systems of interest with higher symmetries is also studied.

Download TeX format
back to top
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
scroll left or right