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Sharma, C. Z. Yuan, D. Bodrov, D. Cinabro, D. Epifanov, D. Ferlewicz, D. Liventsev, D. M. Asner, D. Matvienko, D. Narwal, D. Sahoo, D. \\v{C}ervenkov, D. Y. Kim, E. Graziani, E.-J. Jang, E. Kovalenko, E. Prencipe, E. Solovieva, E. Waheed, E. Won, F. Bernlochner, F. Di Capua, F. Metzner, F. Tenchini, G. B. Mohanty, G. De Pietro, G. Inguglia, G. Pakhlova, G. Russo, G. Schnell, G. Varner, H. Aihara, H. Atmacan, H. E. Cho, H. Hayashii, H. Kakuno, H. Ono, H. Park, H. Ye, I. Adachi, J. Bennett, J. Borah, J. B. Singh, J. Dingfelder, J. F. Strube, J.-G. Shiu, J. H. Yin, J. Kahn, J. Li, J. Libby, J. S. Lange, J. Yelton, K. Belous, K. Chilikin, K. Cho, K. E. Varvell, K. Gudkova, K. Hayasaka, K. H. Kang, K.-H. Kim, K. Inami, K. Kinoshita, K. K. Joo, K. Kumara, K. Lalwani, K. Lieret, K. Miyabayashi, K. Ogawa, K. Senyo, K. Tanida, K. T. Kim, L. E. Piilonen, L. Li Gioi, L. Nayak, L. Santelj, M. Bessner, M. Bra\\v{c}ko, M. Campajola, M.-C. Chang, M. E. Sevior, M. Iwasaki, M. Kumar, M. Laurenza, M. Masuda, M. Merola, M. Nakao, M. Nayak, M. R\\\"ohrken, M. Shapkin, M. Stari\\v{c}, M. Sumihama, M. Takizawa, M. T. Hedges, M. T. Prim, M. Uchida, M. V. Purohit, M.-Z. Wang, N. Dash, N. Gabyshev, N. K. Nisar, N. Rout, P. Behera, P. Branchini, P. Chang, P. Goldenzweig, P. Kody\\v{s}, P. Kri\\v{z}an, P. Krokovny, P. Oskin, P. Pakhlov, P. Urquijo, R. Ayad, R. Dhamija, R. Garg, R. Itoh, R. Kroeger, R. Mizuk, R. Pestotnik, R. van Tonder, S. Al Said, S. Bahinipati, S. B. Yang, S. Choudhury, S. C. Lee, S. Cunliffe, S. Das, S. E. Vahsen, S.-H. Park, S.-J. Cho, S. Jia, S.-K. Choi, S. K. Maurya, S. Korpar, S. Nishida, S. Ogawa, S. Pardi, S. Patra, S. Paul, S. Sandilya, S. Uno, S. Watanuki, T. Aushev, T. Bilka, T. E. Browder, T. Ferber, T. Gu, T. Hara, T. Higuchi, T. Kawasaki, T. Konno, T. K. Pedlar, T. Kuhr, T. Lam, T. Matsuda, T. Pang, T. Podobnik, T. Sanuki, T. Sumiyoshi, T. Uglov, T. V. Dong, U. Tamponi, V. Babu, V. Bhardwaj, V. Gaur, V. Popov, V. Savinov, V. Shebalin, V. Zhilich, V. Zhukova, W.-S. Hou, W. W. Jacobs, W. Yan, Y. B. Li, Y. Choi, Y. Iwasaki, Y. Jin, Y.-J. Kwon, Y.-K. Kim, Y. Li, Y. Onuki, Y. Seino, Y.-T. Lai, Y. Unno, Y. Usov, Y. Yusa, Y. Zhai, Z. Dole\\v{z}al, Z. Natkaniec, Z. P. Zhang, Z. S. Stottler","submitted_at":"2022-03-10T12:14:29Z","abstract_excerpt":"We report the first search for the penguin-dominated process $B^0 \\rightarrow K_S^0 K_S^0 \\gamma$ using the full data sample of $772\\times 10^6$ $B\\bar{B}$ pairs collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. 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B. Kaliyar, A. Bobrov, A. Bozek, A. Budano, A. Chen, A. Giri, A. Ishikawa, A. Korobov, A. Kuzmin, A. Martini, A. Natochii, A. Passeri, A. Rostomyan, A. Sangal, A. Sokolov, A. Vinokurova, A. Vossen, B. Bhuyan, B. D. Yabsley, Belle Collaboration: H. B. Jeon, B. G. Cheon, B. G. Fulsom, B. Golob, C. Hadjivasiliou, C. H. Kim, C. H. Li, C. H. Wang, C. Kiesling, C.-L. Hsu, C. P. Shen, C. Schwanda, C. Sharma, C. Z. Yuan, D. Bodrov, D. Cinabro, D. Epifanov, D. Ferlewicz, D. Liventsev, D. M. Asner, D. Matvienko, D. Narwal, D. Sahoo, D. \\v{C}ervenkov, D. Y. Kim, E. Graziani, E.-J. Jang, E. Kovalenko, E. Prencipe, E. Solovieva, E. Waheed, E. Won, F. Bernlochner, F. Di Capua, F. Metzner, F. Tenchini, G. B. Mohanty, G. De Pietro, G. Inguglia, G. Pakhlova, G. Russo, G. Schnell, G. Varner, H. Aihara, H. Atmacan, H. E. Cho, H. Hayashii, H. Kakuno, H. Ono, H. Park, H. Ye, I. Adachi, J. Bennett, J. Borah, J. B. Singh, J. Dingfelder, J. F. Strube, J.-G. Shiu, J. H. Yin, J. Kahn, J. Li, J. Libby, J. S. Lange, J. Yelton, K. Belous, K. Chilikin, K. Cho, K. E. Varvell, K. Gudkova, K. Hayasaka, K. H. Kang, K.-H. Kim, K. Inami, K. Kinoshita, K. K. Joo, K. Kumara, K. Lalwani, K. Lieret, K. Miyabayashi, K. Ogawa, K. Senyo, K. Tanida, K. T. Kim, L. E. Piilonen, L. Li Gioi, L. Nayak, L. Santelj, M. Bessner, M. Bra\\v{c}ko, M. Campajola, M.-C. Chang, M. E. Sevior, M. Iwasaki, M. Kumar, M. Laurenza, M. Masuda, M. Merola, M. Nakao, M. Nayak, M. R\\\"ohrken, M. Shapkin, M. Stari\\v{c}, M. Sumihama, M. Takizawa, M. T. Hedges, M. T. Prim, M. Uchida, M. V. Purohit, M.-Z. Wang, N. Dash, N. Gabyshev, N. K. Nisar, N. Rout, P. Behera, P. Branchini, P. Chang, P. Goldenzweig, P. Kody\\v{s}, P. Kri\\v{z}an, P. Krokovny, P. Oskin, P. Pakhlov, P. Urquijo, R. Ayad, R. Dhamija, R. Garg, R. Itoh, R. Kroeger, R. Mizuk, R. Pestotnik, R. van Tonder, S. Al Said, S. Bahinipati, S. B. Yang, S. Choudhury, S. C. Lee, S. Cunliffe, S. Das, S. E. Vahsen, S.-H. Park, S.-J. Cho, S. Jia, S.-K. Choi, S. K. Maurya, S. Korpar, S. Nishida, S. Ogawa, S. Pardi, S. Patra, S. Paul, S. Sandilya, S. Uno, S. Watanuki, T. Aushev, T. Bilka, T. E. Browder, T. Ferber, T. Gu, T. Hara, T. Higuchi, T. Kawasaki, T. Konno, T. K. Pedlar, T. Kuhr, T. Lam, T. Matsuda, T. Pang, T. Podobnik, T. Sanuki, T. Sumiyoshi, T. Uglov, T. V. Dong, U. Tamponi, V. Babu, V. Bhardwaj, V. Gaur, V. Popov, V. Savinov, V. Shebalin, V. Zhilich, V. Zhukova, W.-S. Hou, W. W. Jacobs, W. Yan, Y. B. Li, Y. Choi, Y. Iwasaki, Y. Jin, Y.-J. Kwon, Y.-K. Kim, Y. Li, Y. Onuki, Y. Seino, Y.-T. Lai, Y. Unno, Y. Usov, Y. Yusa, Y. Zhai, Z. Dole\\v{z}al, Z. Natkaniec, Z. P. Zhang, Z. S. Stottler","submitted_at":"2022-03-10T12:14:29Z","abstract_excerpt":"We report the first search for the penguin-dominated process $B^0 \\rightarrow K_S^0 K_S^0 \\gamma$ using the full data sample of $772\\times 10^6$ $B\\bar{B}$ pairs collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. 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