Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2004-04-22
Physics
Condensed Matter
Strongly Correlated Electrons
13 pages, 5 figures; an important reference and some explanations added
Scientific paper
10.1103/PhysRevB.70.134412
In this publication I discuss the phase diagram of a frustrated spin-1/2 Heisenberg model suggested in A. A. Nersesyan and A. M. Tsvelik, Phys. Rev. B{\bf 67}, 024422 (2003). The phase diagram contains $(\pi,0)$ and $(\pi,\pi)$ antiferromagnetic phases separated by the Valence Bond Crystal (VBC) state. I argue that the point of the phase diagram with deconfined spinons, predicted in the aforementioned work, is situated in the middle of VBC state, at the point where the dimerization order parameter changes sign.
No associations
LandOfFree
Confinement and deconfinement of spinons in a frustrated spin-1/2 Heisenberg model 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 Confinement and deconfinement of spinons in a frustrated spin-1/2 Heisenberg model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Confinement and deconfinement of spinons in a frustrated spin-1/2 Heisenberg model will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-661881