Ruegg, C; McMorrow, DF; Normand, B; Ronnow, HM; Sebastian, SE; Fisher, IR; Batista, CD; ... Stahn, J; + view all Ruegg, C; McMorrow, DF; Normand, B; Ronnow, HM; Sebastian, SE; Fisher, IR; Batista, CD; Gvasaliya, SN; Niedermayer, C; Stahn, J; - view fewer (2007) Multiple magnon modes and consequences for the Bose-Einstein condensed phase in BaCuSi2O6. PHYS REV LETT , 98 (1) , Article 017202. 10.1103/PhysRevLett.98.017202.