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Radicioni, F. Di Lodovico, F. Iacob, F. Nakanishi, F. Nova, G. Barr, G. Collazuol, G. De Rosa, G. D. Megias, G. Pintaudi, G. Pronost, H. A. Tanaka, H. Ishino, H. Ito, H. Kitagawa, H. Menjo, H. Okazawa, H. Ozaki, H. Sekiya, H. Shiba, H. Tanaka, H. W. Sobel, I. T. Lim, I. Yu, J. Bian, J. Feng, J. F. Martin, J. Gao, J. G. Learned, J. Hill, J. Jiang, J. Kameda, J. Lagoda, J. L. Raaf, J. Migenda, J. M. McElwee, J. S. Jang, J. W. Seo, J. Xia, J. Y. Kim, J. Y. Yang, J. Zalipska, K. Abe, K. Choi, K. D. Nakamura, K. Hiraide, K. Ieki, K. Iwamoto, K. Martens, K. M. Tsui, K. Nakagiri, K. Nakamura, K. Ninomiya, K. Nishijima, K. Okamoto, K. Okumura, K. Sakashita, K. Sato, K. Scholberg, K. Shimizu, K. Wada, K. Yasutome, L. Bernard, L. Cook, L. F. Thompson, L. H. V. Anthony, L. Labarga, Ll. Marti, L. Ludovici, L. Wan, M. B. Smy, M. D. Thiesse, M. Friend, M. G. Catanesi, M. Gonin, M. Harada, M. Hartz, M. Ikeda, M. Inomoto, M. Ishitsuka, M. Jakkapu, M. Jia, M. J. Wilking, M. Kuze, M. Lamoureux, M. 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Towstego, T. Tsukamoto, T. Wester, T. Yano, V. Berardi, V. Gousy-Leblanc, V. Takhistov, W. Ma, W. R. Kropp, X. Wang, Y. Fukuda, Y. Hayato, Y. Itow, Y. Kanemura, Y. Kashiwagi, Y. Kataoka, Y. Koshio, Y. Kotsar, Y. Maekawa, Y. Nakajima, Y. Nakano, Y. Nishimura, Y. Noguchi, Y. Ommura, Y. Oyama, Y. Sonoda, Y. S. Prabhu, Y. Suzuki, Y. Takemoto, Y. Takeuchi, Y. Uchida","submitted_at":"2022-05-19T22:08:37Z","abstract_excerpt":"In 2020, the Super-Kamiokande (SK) experiment moved to a new stage (SK-Gd) in which gadolinium (Gd) sulfate octahydrate was added to the water in the detector, enhancing the efficiency to detect thermal neutrons and consequently improving the sensitivity to low energy electron anti-neutrinos from inverse beta decay (IBD) interactions. 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