2 papers
physics.app-ph2026
Physical design of cold neutron direct geometry inelastic spectrometer at China Spallation Neutron Source
Qian Zhao, Xiaowen Zhang, Songwen Xiao +5
The Cold-Neutron Inelastic Spectrometer (CNIS) is a direct-geometry, time-of-flight instrument designed for China Spallation Neutron Source (CSNS) and optimized to probe low-energy…
cond-mat.str-el2024
Bose-Einstein condensation of a two-magnon bound state in a spin-one triangular lattice
Jieming Sheng, Jia-Wei Mei, Le Wang +31
In ordered magnets, the elementary excitations are spin waves (magnons), which obey Bose-Einstein statistics. Similarly to Cooper pairs in superconductors, magnons can be paired in…