Comment on "Two-Spinon and Four-Spinon Continuum in a Frustrated Ferromagnetic Spin-1/2 Chain"

DRECHSLER, S.-L., NISHIMOTO, S., KUZIAN, R.O., MÁLEK, Jiří, LORENZ, W.E.A., RICHTER, J., VAN DEN BRINK, J., SCHMITT, M., ROSNER, H. Comment on "Two-Spinon and Four-Spinon Continuum in a Frustrated Ferromagnetic Spin-1/2 Chain". Physical Review Letters. 2011, 106(21), 219701-219701. ISSN 0031-9007. E-ISSN 1079-7114. Dostupné z: doi: 10.1103/PhysRevLett.106.219701