The Suite of neutron spectrometers in J-PARC

J-PARC中性子非弾性散乱装置群

梶本 亮一  ; 中村 充孝   ; 柴田 薫  ; 山田 武*; 遠藤 仁*; 伊藤 晋一*; 横尾 哲也*; 中島 健次  ; 河村 聖子   ; 川北 至信  ; 瀬戸 秀紀

Kajimoto, Ryoichi; Nakamura, Mitsutaka; Shibata, Kaoru; Yamada, Takeshi*; Endo, Hitoshi*; Ito, Shinichi*; Yokoo, Tetsuya*; Nakajima, Kenji; Kawamura, Seiko; Kawakita, Yukinobu; Seto, Hideki

MLF has 6 inelastic neutron scattering and quasi-elastic neutron scattering instruments in MLF. 4SEASONS and HRC are Fermi chopper type direct geometry spectrometers, and AMATERAS is one of a disk chopper type. POLANO is a chopper spectrometer capable to use polarized neutron. DNA is a near-back scattering spectrometer with a pulse-shaping chopper, and available to measure at eV resolution. Neutron spin echo spectrometer VIN ROSE includes 2 instruments, MIEZE type and NRSE type. With these instruments, MLF gives opportunities to perform experiments in widely spread fields including solid state physics, amorphous materials and liquids, soft and biological matters, as well as industrial applications such as tire rubbers and battery materials. In this presentation, we review the characteristic features of these 6 instruments and scientific opportunities realized by the instruments.