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We study the geometric quantum discord (GQD) for three spin 1/2 particles in the XXX Heisenberg model with an external magnetic field. We investigate the effect of temperature and J… Click to show full abstract
We study the geometric quantum discord (GQD) for three spin 1/2 particles in the XXX Heisenberg model with an external magnetic field. We investigate the effect of temperature and J (the strength of interaction) on the GQD. Then, we apply a uniform magnetic field to our system and study the behavior of the GQD under the field. Furthermore, we compare the behavior of the GQD to the entanglement for our system under the above parameters.
Keywords:
xxx heisenberg;
field effects;
field;
effects quantum;
spin;
magnetic field
Journal Title: Journal of the Korean Physical Society
Year Published: 2018
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Journal Title: Journal of the Korean Physical Society
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!