TITLE:
Physical Observable for One-Dimensional Competing Many-Body Interactions
AUTHORS:
Chunhuan Xiang, Honglei Wang
KEYWORDS:
Local Order Parameter, Phase Diagram, Entanglement Entropy, Scaling
JOURNAL NAME:
Open Journal of Applied Sciences,
Vol.9 No.7,
July
25,
2019
ABSTRACT: The one-dimensional 3-spin couplings and 2-spin competing many-body
interactions with magnetic fields are an
interesting field in quantum system, which is theoretically analysed in an experimental configuration. In this paper, we study the physical
observable information for one-dimensional competing many-body interactions. The
figure for symmetry broken state density, local order parameter, scaling of entanglement entropy is shown.
The results agree with the phase diagram.