Borah, J.Bhuyan, B.Adachi, I.Aihara, H.Asner, D. M.Aulchenko, V.Aushev, T.Ayad, R.Babu, V.Bahinipati, S.Banerjee, SwBehera, P.Belous, K.Bennett, J.Bessner, M.Bhardwaj, V.Bilka, T.Biswas, D.Bodrov, D.Bozek, A.Bracko, M.Branchini, P.Browder, T. E.Budano, A.Campajola, M.Cervenkov, D.Chang, M. C.Chekelian, V.Chen, C.Cheon, B. G.Chilikin, K.Cho, H. E.Cho, K.Cho, S. J.Choi, S. K.Choi, Y.Choudhury, S.Cinabro, D.Das, S.De Nardo, G.De Pietro, G.Dhamija, R.Di Capua, F.Dingfelder, J.Dolezal, Z.V. Dong, T.Epifanov, D.Ferlewicz, D.Frey, A.Fulsom, B. G.Garg, R.Gaur, V.Garmash, A.Giri, A.Goldenzweig, P.Graziani, E.Gu, T.Guan, Y.Gudkova, K.Hadjivasiliou, C.Halder, S.Hara, T.Hayasaka, K.Hayashii, H.Hedges, M. T.Herrmann, D.Villanueva, M. HernandezHou, W. S.Hsu, C. L.Iijima, T.Inami, K.Inguglia, G.Ipsita, N.Ishikawa, A.Itoh, R.Iwasaki, M.Jacobs, W. W.Jang, E. J.Ji, Q. P.Jin, Y.Joo, K. K.Kalita, D.Kaliyar, A. B.Kang, K. H.Kawasaki, T.Kichimi, H.Kiesling, C.Kim, C. H.Kim, D. Y.Kim, K. H.Kim, Y. K.Kinoshita, K.Kodys, P.Konno, T.Korobov, A.Korpar, S.Krizan, P.Krokovny, P.Kuhr, T.Kumar, M.Kumar, R.Kumara, K.Kwon, Y. J.Lalwani, K.Lam, T.Lange, J. S.Laurenza, M.Lee, S. C.Levit, D.Li, L. K.Li, Y.Gioi, L. LiLibby, J.Lin, Y. R.Liventsev, D.Luo, T.Masuda, M.Matvienko, D.Maurya, S. K.Meier, F.Merola, M.Metzner, F.Miyabayashi, K.Mizuk, R.Mohanty, G. B.Mussa, R.Nakamura, I.Nakao, M.Narwal, D.Natkaniec, Z.Natochii, A.Nayak, L.Nisar, N. K.Nishida, S.Ogawa, K.Ogawa, S.Ono, H.Onuki, Y.Oskin, P.Pakhlov, P.Pakhlova, G.Pang, T.Pardi, S.Park, J.Park, S. H.Passeri, A.Patra, S.Paul, S.Pedlar, T. K.Pestotnik, R.Piilonen, L. E.Podobnik, T.Prencipe, E.Prim, M. T.Roehrken, M.Rostomyan, A.Russo, G.Sakai, Y.Sandilya, S.Santelj, L.Savinov, V.Schnell, G.Schwanda, C.Schwartz, A. J.Seino, Y.Senyo, K.Sevior, M. E.Shan, W.Shapkin, M.Sharma, C.Shen, C. P.Shiu, J. G.Simon, F.Singh, J. B.Sokolov, A.Solovieva, E.Staric, M.Stottler, Z. S.Sumihama, M.Sumiyoshi, T.Takizawa, M.Tamponi, U.Tanida, K.Tenchini, F.Trabelsi, K.Uchida, M.Uglov, T.Unno, Y.Uno, S.Urquijo, P.Vahsen, S. E.van Tonder, R.Varner, G.Varvell, K. E.Vinokurova, A.Vossen, A.Wang, D.Wang, M. Z.Watanabe, M.Won, E.Xu, X.Yabsley, B. D.Yan, W.Yang, S. B.Yelton, J.Yin, J. H.Yook, Y.Yuan, C. Z.Yuan, L.Yusa, Y.Zhang, Z. P.Zhilich, V.Zhukova, V.2023-12-082023-12-082023-03-282023-03-282470-0010https://hdl.handle.net/10919/117125We report the results of the first search for the decay Bs0→π0π0 using 121.4 fb-1 of data collected at the ϒ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We observe no signal and set a 90% confidence level upper limit of 7.7×10-6 on the Bs0→π0π0 decay branching fraction.7 page(s)In CopyrightScience & TechnologyPhysical SciencesAstronomy & AstrophysicsPhysics, Particles & FieldsPhysicsANNIHILATION5106 Nuclear and Plasma Physics5107 Particle and High Energy Physics51 Physical SciencesArticle - Refereedhttps://doi.org/10.1103/PhysRevD.107.L0511011075Piilonen, Leo [0000-0001-6836-0748]2470-0029