"A XRISM/Resolve View of the Dynamics in the Hot Gaseous Atmosphere of M87", XRISM Collaboration (141 co-authors incl. N. Ota), ApJ, (2026), [ADS]
"XMM-Newton observations of ten high-redshift CAMIRA clusters of galaxies", N. Ota, I. Mitsuishi, N. Okabe, M. Ogri, Y. Toba, K. Harada, M. Kondo, S. Miyazaki, K. Sakuta, K. Sato, A. Yanagawa, A. Yoshimoto, PASJ, (2026), [ADS]
"XRISM Observation of the Prototypical Cold Front in A3667", Y. Omiya, Y. Ichinohe, K. Nakazawa, H. Awaki, D. Eckert, Y. Fujita, I. Hatsukabe, M. Markevitch, F. Mernier, I. Mitsuishi, N. Ota, A. Simionescu, Y. Uchida, S. Ueda, I. Zhuravleva, J. Zuhone, ApJ, (2026), [ADS]
"Catalogs of optically selected clusters and photometric luminous red galaxies from the Hyper Suprime-Cam Subaru Strategic Program final-year dataset", M. Oguri, Y. Liu, N. Okabe, N. Ota, I. Chiu, M. Fujikawa, H. Jian, T. Kodama, L. Lin, A. J. Nishizawa, R. Shimakawa, Y. Toba, PASJ, (2026), [ADS]
"Unveiling Chemical Enrichment in the A2029 Core with XRISM, XMM-Newton, and Chandra", A. Sarkar, E. D. Miller, B. McNamara, M. Sun, R. Mushotzky, S. Ettori, L. Lovisari, I. Zhuravleva, N. Ota, ApJ, (2025), [ADS]
"Comparing XRISM Cluster Velocity Dispersions with Predictions from Cosmological Simulations: Are Feedback Models Too Ejective?", XRISM Collaboration (149 co-authors incl. N. Ota), ApJ, (2025), [ADS]
"In-orbit science operations for the X-ray Imaging and Spectroscopy Mission", K. Hayashi (74 co-authors incl. N. Ota), JATIS, (2025), [ADS]
"Development of the timing system for the X-ray imaging and spectroscopy mission", Y. Terada (65 co-authors incl. N. Ota), JATIS, (2025), [ADS]
"XRISM reveals complex multi-temperature structures in the Abell 2029 galaxy cluster", A. Sarkar, E. Miller, N. Ota, C. Kilbourne, B. McNamara, M. Sun, L. Lovisari, S. Ettori, D. Eckert, A. Szymkowiak, T. Bartalesi, M. Loewenstein, PASJ, (2025), [ADS]
"XRISM Forecast for the Coma Cluster: Stormy, with a Steep Power Spectrum", XRISM Collaboration(144 co-authors incl. N. Ota), ApJL, (2025) [ADS]
"Merger fraction in galaxy groups and clusters at z < 0.2: A non-parametric morphological study with Subaru Hyper Suprime-Cam", A. Yanagawa, Y. Toba, N. Ota, M. Tanaka , N. Okabe, I. Mitsuishi, M. Imanishi, R. Shimakawa, J. H. Kim, T. Goto, PASJ, (2025), [ADS]
"Constraining gas motion and non-thermal pressure beyond the core of the Abell 2029 galaxy cluster with XRISM", XRISM Collaboration(139 co-authors corresponding author N. Ota), PASJ, (2025), [arXiv]
"X-Ray Imaging and Spectroscopy Mission", M. Tashiro et al. (187 co-authors incl.N. Ota), PASJ, (2025), [ADS]
"The bulk motion of gas in the core of the Centaurus galaxy cluster", XRISM Collaboration(136 co-authors incl. N. Ota), Nature, (2025), [ADS]
"Overionized plasma in the supernova remnant Sagittarius A East anchored by XRISM observations", XRISM Collaboration (138 co-authors incl. N. Ota), PASJ, (2025), [ADS]
"The SRG/eROSITA All-Sky Survey: Large-scale view of the Centaurus cluster", A.Veronica, T. H. Reiprich, F. Pacaud,J. Sanders, E. Gattuzz, M. C. H. Yeung, E. Bulbul, V. Ghirardini, A. Liu, C. Mannes, A. Morelli, N. Ota, PASJ, (2025), [ADS]
"XRISM reveals low non-thermal pressure in the core of the hot, relaxed galaxy cluster Abell 2029", XRISM Collaboration (138 co-authors incl. N. Ota), ApJ, (2024), [ADS]
"The XRISM/Resolve view of the Fe K region of Cyg X-3 ", XRISM Collaboration (136 co-authors incl. N. Ota), ApJ, (2024), [ADS]
"XRISM Spectroscopy of the Fe Kα Emission Line in the Seyfert Active Galactic Nucleus NGC 4151 Reveals the Disk, Broad-line Region, and Torus", XRISM Collaboration (135 co-authors incl. N. Ota), ApJ, (2024), [ADS]
"The XRISM First Light Observation: Velocity Structure and Thermal Properties of the Supernova Remnant N132D", XRISM Collaboration (132 co-authors incl. N. Ota), PASJ, (2024), [ADS]
"Discovery of a hyperluminous quasar at z = 1.62 with Eddington ratio > 3 in the eFEDS field confirmed by KOOLS-IFU on Seimei Telescope", Y. Toba, K. Masu, N. Ota, Z. Gao, M. Imanishi, A. Yanagawa, S. Yamada, I. Dosaka, T. Kakimoto, S. Kobayashi, N. Kurokawa, A. Oki, S. Soga, K. Shibata, S. Takeuchi, Y. Tsujita, T. Nagao, M. Tanaka, Y. Ueda, W. Wang, arxiv, (2024), [arXiv]
"AGN properties of ~1 million member galaxies of galaxy groups and clusters at z < 1.4 based on the Subaru Hyper Suprime-Cam survey", Y. Toba, A. Hashiguchi,N. Ota,M. Oguri, N. Okabe, Y. Ueda, M. Imanishi, A. J. Nishizawa, T. Goto, B. Hsieh, M. Kondo, S. Koyama, K. Lee, I. Mitsuishi, T. Nagao, T. Oogi, K. Sakuta, M. Schramm, A. Yanagawa, A. Yoshimoto, ApJ, (2024), [ADS]
"The SRG/eROSITA all-sky survey First X-ray catalogues and data release of the western Galactic hemisphere", A. Merloni, et al. (144 co-authors incl. N. Ota), A&A, A34, (2024), [arXiv]
"NuSTAR hard X-ray observations of the merging cluster of galaxies RX J1347.5-1145" , M. Shibata, N. Ota, (2023) , [Jxiv]
"The eROSITA view of the Abell 3391/95 field: Cluster Outskirts and Filaments",A.Veronica, T. H. Reiprich, F. Pacaud,N. Ota, J. Aschersleben, V. Biffi, E. Bulbul, N. Clerc, K. Dolag, T. Erben, E. Gattuzz, V. Ghirardini, J. Kerp, M. Klein, A. Liu, T. Liu, K.Migkas, M. E. Ramos-Ceja, J. Sanders, C. Spinelli, A&A, (2023), [ADS]
"AGN number fraction in galaxy groups and clusters at z <1.4 from the Subaru Hyper Suprime-Cam Survey",A. Hashiguchi, Y. Toba, N. Ota, M. Oguri, N. Okabe, Y. Ueda, M. Imanishi, S. Yamada, T. Goto, S. Koyama, K. Lee, I. Mitsuishi, T. Nagao, A. J. Nishizawa , A. Noboriguchi, T. Oogi, K. Sakuta, M. Schramm, M. Shibata, Y. Terashima, T. Yamashita, A. Yanagawa, A. Yoshimoto, PASJ, (2023), [ADS]
"The eROSITA Final Equatorial-Depth Survey (eFEDS). X-ray properties of Subaru's optically selected clusters", N. Ota, N. T. Nguyen-Dang, I. Mitsuhashi, M. Oguri, M. Klein, N. Okabe, M. E. Ramos-Ceja, T. H. Reiprich, F. Pacaud, E. Bulbul, M. Brüggen, A. Liu, K. Migkas, I. Chiu, V. Ghirardini, S.Grandis, Y.-T. Lin, H. Miyataka,S. Miyazaki, J. S. Sanders, A&A, 669, id.A110 [ADS]
"Optical IFU Observations of GOALS Sample with KOOLS-IFU on Seimei Telescope: Initial results of 9 U/LIRGs at z < 0.04", Y. Toba, S. Yamada, K. Matsubayashi, K. Terao,A. Moriya, Y. Ueda, K. Ohta,A. Hashiguchi, K. G. Himoto, H. Izumiura, K. Joh, N. Kato, S. Koyama, H. Maehara, R. Misato, A. Noboriguchi, S. Ogawa,N. Ota, M. Shibata, N. Tamada,A. Yanagawa, N. Yonekura, T. Nagao, M. Akiyama, M. Kajisawa, Y. Matsuoka, PASJ, (2022) [ADS]
"Do blue galaxy-clusters have hot intracluster gas?", R. Misato, Y. Toba, N. Ota, N. Yamamoto, T. Kodama, N. Okabe, M. Oguri, I. Mitsuishi, PASJ, 74, 398 [ADS]
"The Abell 3391/95 galaxy cluster system: A 15 Mpc intergalactic medium emission filament, a warm gas bridge, infalling matter clumps, and (re-) accelerated plasma discovered by combining SRG/eROSITA data with ASKAP/EMU and DECam data",T.H. Reiprich, A. Veronica, F. Pacaud, M.E. Ramos-Ceja, N. Ota, J. Sanders, M. Kara, T. Erben, M. Klein, J. Erler, J. Kerp, D.N. Hoang, M. Brüggen, J. Marvil, L. Rudnick, V. Biffi, K. Dolag, J. Aschersleben, K. Basu, H. Brunner, E. Bulbul, K. Dennerl, D. Eckert, M. Freyberg, E. Gatuzz, V. Ghirardini, F. Käfer, A. Merloni, K. Migkas, K. Nandra, P. Predehl, J. Robrade, M. Salvato, B. Whelan, A. Diaz-Ocampo, D. Hernandez-Lang, A. Zenteno, M. J. I. Brown, J. D. Collier, J. M. Diego, A. M. Hopkins, A. Kapinska, B. Koribalski, T. Mroczkowski, R. P. Norris, A. O'Brien, E. Vardoulaki, A&A, 647, id.A2 [ADS]
"X-ray properties of high-richness CAMIRA clusters in the Hyper Suprime-Cam Subaru Strategic Program field",N. Ota, I. Mitsuishi, Y. Babazaki, et al., PASJ, 72, id.1 (2020) [ADS]
"X-ray study of the double source plane gravitational lens system Eye of Horus observed with XMM-Newton", K. Tanaka, et al., MNRAS, 491, p3341 (2020) [ADS]
"Halo concentration, galaxy red fraction, and gas properties of optically defined merging clusters", N. Okabe, et al., PASJ, 71, id.79 (2019) [ADS]
学会・国際会議
"XRISM's High-Resolution Spectroscopy: Galaxy Cluster Dynamics", N. Ota, CL2025: Entering a Golden Age of Galaxy Cluster Studies 1st East Asian Workshop on Galaxy Clusters, (2025年9月23日-26日 ASIAA, Taipei,招待講演)
"Baryon Pasting: A Novel Framework for Interpreting Next-Generation SZ and Xray Observations", E. Lau, CL2025: Entering a Golden Age of Galaxy Cluster Studies 1st East Asian Workshop on Galaxy Clusters, (2025年9月23日-26日 ASIAA, Taipei)
"Toward Precision X-ray Stacking of Low-Mass Galaxy Clusters: Methods and Application to eROSITA", Y. Tsujita, CL2025: Entering a Golden Age of Galaxy Cluster Studies 1st East Asian Workshop on Galaxy Clusters, (2025年9月23日-26日 ASIAA, Taipei)
"AGN fraction distribution in the galaxy clusters selected with the Subaru HSC", 橋口葵,鳥羽儀樹,太田直美, 大栗真宗, 上田佳宏, 他HSC project 364メンバー, HSC-AGN f2f meeting(2022年11月30日-12月2日 鹿児島大学及びオンライン ハイブリッド開催)
"Measuring the gas motions in the most luminous galaxy cluster RX J 1347.5-1145", 柴田実桜, XRISM Core-to-Core Science Workshop(2022年10月19-21日 埼玉大学及びオンライン ハイブリッド開催)
"Probing the origin of X-ray cavities in the galaxy group HCG62", 桺川晏里, XRISM Core-to-Core Science Workshop(2022年10月19-21日 埼玉大学及びオンライン ハイブリッド開催)
"Clusters of galaxies seen in X-rays: current status and prospects", N. Ota, NECO workshop: Extragalactic Universe with High-energy Sources, (2020年12月9日, invited talk)