Harada, Nanase, Meier, David S., Martín, Sergio, Muller, Sebastien, Sakamoto, Kazushi, Saito, Toshiki, Gorski, Mark D., Henkel, Christian, Tanaka, Kunihiko, Mangum, Jeffrey G., et al. The ALCHEMI Atlas: Principal Component Analysis Reveals Starburst Evolution in NGC 253. The Astrophysical Journal Supplement Series. 2024. 271. 38
Kunihiko Tanaka, Jeffrey G. Mangum, Serena Viti, Sergio Martín, Nanase Harada, Kazushi Sakamoto, Sebastien Muller, Yuki Yoshimura, Kouichiro Nakanishi, Rubén Herrero-Illana, et al. Volume Density Structure of the Central Molecular Zone NGC 253 through ALCHEMI Excitation Analysis. The Astrophysical Journal. 2024. 961. 1. 18-18
Takuma Izumi, Keiichi Wada, Masatoshi Imanishi, Kouichiro Nakanishi, Kotaro Kohno, Yuki Kudoh, Taiki Kawamuro, Shunsuke Baba, Naoki Matsumoto, Yutaka Fujita, et al. Supermassive black hole feeding and feedback observed on subparsec scales. Science. 2023. 382. 6670. 554-559
Masatoshi Imanishi, Shunsuke Baba, Kouichiro Nakanishi, Takuma Izumi. Dense Molecular Gas Properties of the Central Kiloparsec of Nearby Ultraluminous Infrared Galaxies Constrained by ALMA Three Transition-line Observations. The Astrophysical Journal. 2023
Erica Behrens, Jeffrey G. Mangum, Jonathan Holdship, Serena Viti, Nanase Harada, Sergio Martín, Kazushi Sakamoto, Sebastien Muller, Kunihiko Tanaka, Kouichiro Nakanishi, et al. Tracing Interstellar Heating: An ALCHEMI Measurement of the HCN Isomers in NGC 253. The Astrophysical Journal. 2022. 939. 2. 119-119
Masatoshi Imanishi, Kouichiro Nakanishi, Takuma Izumi. ALMA Spatially-resolved Dense Molecular Gas Survey of Nearby Ultraluminous Infrared Galaxies. 2019
Tomonari Michiyama, Daisuke Iono, Kazimierz Sliwa, Alberto Bolatto, Kouichiro Nakanishi, Junko Ueda, Toshiki Saito, Misaki Ando, Takuji Yamashita, Min Yun. ALMA observations of HCN and HCO+ outflows in the merging galaxy NGC 3256. 2018. 868. 2. 95-95
Masatoshi Imanishi, Kouichiro Nakanishi, Takuma Izumi. ALMA Multiple-transition Observations of High-density Molecular Tracers in Ultraluminous Infrared Galaxies. Astrophysical Journal. 2018. 856. 2
Masatoshi Imanishi, Kouichiro Nakanishi, Takuma Izumi, Keiichi Wada. ALMA Reveals an Inhomogeneous Compact Rotating Dense Molecular Torus at the NGC 1068 Nucleus. Astrophysical Journal Letters. 2018. 853. 2
Ryo Ando, Kouichiro Nakanishi, Kotaro Kohno, Takuma Izumi, Sergio Martin, Nanase Harada, Shuro Takano, Nario Kuno, Naomasa Nakai, Hajime Sugai, et al. Diverse nuclear star-forming activities in the heart of NGC 253 resolved with ten-pc scale ALMA images. 2017
