TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhys.15.2.060
TI  - Exact physical quantities of a competing spin chain in the thermodynamic limit
PY  - 2023/08/10
UR  - https://scipost.org/SciPostPhys.15.2.060
JF  - SciPost Physics
JA  - SciPost Phys.
VL  - 15
IS  - 2
SP  - 060
A1  - Lu, Pengcheng
AU  - Qiao, Yi
AU  - Cao, Junpeng
AU  - Yang, Wen-Li
AB  - We study the exact physical quantities of a competing spin chain which contains many interesting and meaningful couplings including the nearest neighbor, next nearest neighbor, chiral three spins, Dzyloshinsky-Moriya interactions and unparallel boundary magnetic fields in the thermodynamic limit. We obtain the density of zero roots, surface energies and elementary excitations in different regimes of model parameters. Due to the competition of various interactions, the surface energy and excited spectrum show many different pictures from those of the Heisenberg spin chain.
ER  -

@Article{10.21468/SciPostPhys.15.2.060,
	title={{Exact physical quantities of a competing spin chain in the thermodynamic limit}},
	author={Pengcheng Lu and Yi Qiao and Junpeng Cao and Wen-Li Yang},
	journal={SciPost Phys.},
	volume={15},
	pages={060},
	year={2023},
	publisher={SciPost},
	doi={10.21468/SciPostPhys.15.2.060},
	url={https://scipost.org/10.21468/SciPostPhys.15.2.060},
}