The fraction of Bose-Einstein condensed triplons in TlCuCl3 from magnetization M(T,H)-data
arXiv:0806.2519 · doi:10.1103/PhysRevB.78.224403
Abstract
In this study we calculate the fraction of condensed magnetic quasiparticles of TlCuCl3 from magnetization M(T,H)-data. It is independent of the direction of the magnetic field and slightly decreases with increasing magnetic field.
8 pages, 10 figures