*Kazuaki Iwasa1, Ryoga Karino2, Kango Miyakawa2, Daisuke Hashimoto3, Mami Shiozawa3, Seiya Nakazato3, Keitaro Kuwahara3, Motoyuki Ishikado4, Hajime Sagayama5, Seiko Ohira-Kawamura6, Tatsuya Kikuchi6, Kenji Nakajima6
(1. Frontier Research Center for Applied Atomic Sciences & Institute of Quantum Beam Science, Ibaraki University(Japan), 2. Department of Physics, Ibaraki University(Japan), 3. Graduate School of Science and Engineering, Ibaraki University(Japan), 4. Research Center for Neutron Science and Technology, Comprehensive Research Organization for Science and Society(Japan), 5. Condensed Matter Research Center and Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization(Japan), 6. Materials and Life Science Division, J-PARC Center, Japan Atomic Energy Agency(Japan))
Keywords:Kondo semimetal, Neutron scattering, Quantum antiferromagnetic chain