Investigation of the dispersive character of the Fincher-Burke modes in antif...

The nature of the low-energy excitation spectrum of antiferromagnetic chromium is still not understood. In particular, the dispersive character of the so-called Fincher-Burke...反铁磁性铬（antiferromagnetic chromium）的低能激发谱（low-energy excitation spectrum）的本质至今仍未被阐明。具体而言，其所谓的Fincher-Burke的色散特性……