Poster Session (PSa-01～PSa-50)

[PSa-48] Critical phenomena in the vicinity of the SU(3) symmetric tri-critical point of a spin-1 chain

*Tohru Mashiko¹, Kiyohide Nomura¹ (1. Department of Physics, Kyushu University)

Keywords:quantum spin system, quantum critical phenomena, renormalization group, Lanczos method