Thermal Coherence in Heisenberg Spin Chains
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-020-04495-0
Abstract: We study the effect of magnetic field and temperature on the amount of coherence of two arbitrary spins in the Heisenberg chain. While increasing temperature always leads to lowering the value of this coherence, in… read more here.
Keywords: coherence; coherence heisenberg; thermal coherence; heisenberg ... See more keywords
Investigation of thermodynamic properties of Cu(NH 3 ) 4 SO 4 ·H 2 O, a Heisenberg spin chain compound
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.05.020
Abstract: Abstract Detailed experimental investigation of thermal and magnetic properties are presented for Cu(NH 3 ) 4 SO 4 ·H 2 O, an ideal uniform Heisenberg spin ½ chain compound. A comparison of these properties with… read more here.
Keywords: chain; investigation; chain compound; spin chain ... See more keywords
Control of a qubit state by a soliton propagating through a Heisenberg spin chain.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.034207
Abstract: We demonstrate that nonlinear magnetic solitary excitations (solitons) traveling through a Heisenberg spin chain may be used as a robust tool capable of coherent control of the qubit's state. The physical problem is described by… read more here.
Keywords: spin chain; soliton; heisenberg spin; qubit ... See more keywords