We search for the tree-diagram dominated process , using a data sample of pairs collected at the resonance with the Belle detector at the KEKB asymmetric-energy collider. This is the first search with the Belle detector for a decay mode including an antineutron. No significant signal is observed and a 90% credible upper limit on the branching fraction is set at .
{ "_oai": { "updated": "2023-12-16T00:30:32Z", "id": "oai:repo.scoap3.org:82211", "sets": [ "PRD" ] }, "authors": [ { "raw_name": "K.-N. Chu", "surname": "Chu", "given_names": "K.N.", "full_name": "Chu, K.N." }, { "raw_name": "Y.-R. Lin", "surname": "Lin", "given_names": "Y.R.", "full_name": "Lin, Y.R." }, { "raw_name": "M.-Z. Wang", "surname": "Wang", "given_names": "M.Z.", "full_name": "Wang, M.Z." }, { "raw_name": "I. Adachi", "surname": "Adachi", "given_names": "I.", "full_name": "Adachi, I." }, { "raw_name": "K. Adamczyk", "surname": "Adamczyk", "given_names": "K.", "full_name": "Adamczyk, K." }, { "raw_name": "H. Aihara", "surname": "Aihara", "given_names": "H.", "full_name": "Aihara, H." }, { "raw_name": "S. Al Said", "surname": "Al Said", "given_names": "S.", "full_name": "Al Said, S." }, { "raw_name": "D.\u2009M. Asner", "surname": "Asner", "given_names": "D.\u2009M.", "full_name": "Asner, D.\u2009M." }, { "raw_name": "H. Atmacan", "surname": "Atmacan", "given_names": "H.", "full_name": "Atmacan, H." }, { "raw_name": "V. Aulchenko", "surname": "Aulchenko", "given_names": "V.", "full_name": "Aulchenko, V." }, { "raw_name": "T. Aushev", "surname": "Aushev", "given_names": "T.", "full_name": "Aushev, T." }, { "raw_name": "R. Ayad", "surname": "Ayad", "given_names": "R.", "full_name": "Ayad, R." }, { "raw_name": "V. Babu", "surname": "Babu", "given_names": "V.", "full_name": "Babu, V." }, { "raw_name": "Sw. Banerjee", "surname": "Banerjee", "given_names": "Sw.", "full_name": "Banerjee, Sw." }, { "raw_name": "P. Behera", "surname": "Behera", "given_names": "P.", "full_name": "Behera, P." }, { "raw_name": "K. Belous", "surname": "Belous", "given_names": "K.", "full_name": "Belous, K." }, { "raw_name": "J. Bennett", "surname": "Bennett", "given_names": "J.", "full_name": "Bennett, J." }, { "raw_name": "M. Bessner", "surname": "Bessner", "given_names": "M.", "full_name": "Bessner, M." }, { "raw_name": "V. Bhardwaj", "surname": "Bhardwaj", "given_names": "V.", "full_name": "Bhardwaj, V." }, { "raw_name": "B. Bhuyan", "surname": "Bhuyan", "given_names": "B.", "full_name": "Bhuyan, B." }, { "raw_name": "T. Bilka", "surname": "Bilka", "given_names": "T.", "full_name": "Bilka, T." }, { "raw_name": "D. Biswas", "surname": "Biswas", "given_names": "D.", "full_name": "Biswas, D." }, { "raw_name": "D. Bodrov", "surname": "Bodrov", "given_names": "D.", "full_name": "Bodrov, D." }, { "raw_name": "G. Bonvicini", "surname": "Bonvicini", "given_names": "G.", "full_name": "Bonvicini, G." }, { "raw_name": "J. Borah", "surname": "Borah", "given_names": "J.", "full_name": "Borah, J." }, { "raw_name": "A. Bozek", "surname": "Bozek", "given_names": "A.", "full_name": "Bozek, A." }, { "raw_name": "M. Bra\u010dko", "surname": "Bra\u010dko", "given_names": "M.", "full_name": "Bra\u010dko, M." }, { "raw_name": "P. Branchini", "surname": "Branchini", "given_names": "P.", "full_name": "Branchini, P." }, { "raw_name": "T.\u2009E. Browder", "surname": "Browder", "given_names": "T.\u2009E.", "full_name": "Browder, T.\u2009E." }, { "raw_name": "A. Budano", "surname": "Budano", "given_names": "A.", "full_name": "Budano, A." }, { "raw_name": "M. Campajola", "surname": "Campajola", "given_names": "M.", "full_name": "Campajola, M." }, { "raw_name": "D. \u010cervenkov", "surname": "\u010cervenkov", "given_names": "D.", "full_name": "\u010cervenkov, D." }, { "raw_name": "M.-C. Chang", "surname": "Chang", "given_names": "M.C.", "full_name": "Chang, M.C." }, { "raw_name": "P. Chang", "surname": "Chang", "given_names": "P.", "full_name": "Chang, P." }, { "raw_name": "A. Chen", "surname": "Chen", "given_names": "A.", "full_name": "Chen, A." }, { "raw_name": "B.\u2009G. Cheon", "surname": "Cheon", "given_names": "B.\u2009G.", "full_name": "Cheon, B.\u2009G." }, { "raw_name": "K. Chilikin", "surname": "Chilikin", "given_names": "K.", "full_name": "Chilikin, K." }, { "raw_name": "H.\u2009E. Cho", "surname": "Cho", "given_names": "H.\u2009E.", "full_name": "Cho, H.\u2009E." }, { "raw_name": "K. Cho", "surname": "Cho", "given_names": "K.", "full_name": "Cho, K." }, { "raw_name": "S.-J. Cho", "surname": "Cho", "given_names": "S.J.", "full_name": "Cho, S.J." }, { "raw_name": "S.-K. Choi", "surname": "Choi", "given_names": "S.K.", "full_name": "Choi, S.K." }, { "raw_name": "Y. Choi", "surname": "Choi", "given_names": "Y.", "full_name": "Choi, Y." }, { "raw_name": "S. Choudhury", "surname": "Choudhury", "given_names": "S.", "full_name": "Choudhury, S." }, { "raw_name": "D. Cinabro", "surname": "Cinabro", "given_names": "D.", "full_name": "Cinabro, D." }, { "raw_name": "G. De Nardo", "surname": "De Nardo", "given_names": "G.", "full_name": "De Nardo, G." }, { "raw_name": "G. De Pietro", "surname": "De Pietro", "given_names": "G.", "full_name": "De Pietro, G." }, { "raw_name": "R. Dhamija", "surname": "Dhamija", "given_names": "R.", "full_name": "Dhamija, R." }, { "raw_name": "F. Di Capua", "surname": "Di Capua", "given_names": "F.", "full_name": "Di Capua, F." }, { "raw_name": "J. Dingfelder", "surname": "Dingfelder", "given_names": "J.", "full_name": "Dingfelder, J." }, { "raw_name": "Z. Dole\u017eal", "surname": "Dole\u017eal", "given_names": "Z.", "full_name": "Dole\u017eal, Z." }, { "raw_name": "T.\u2009V. Dong", "surname": "Dong", "given_names": "T.\u2009V.", "full_name": "Dong, T.\u2009V." }, { "raw_name": "D. Epifanov", "surname": "Epifanov", "given_names": "D.", "full_name": "Epifanov, D." }, { "raw_name": "T. Ferber", "surname": "Ferber", "given_names": "T.", "full_name": "Ferber, T." }, { "raw_name": "D. Ferlewicz", "surname": "Ferlewicz", "given_names": "D.", "full_name": "Ferlewicz, D." }, { "raw_name": "B.\u2009G. Fulsom", "surname": "Fulsom", "given_names": "B.\u2009G.", "full_name": "Fulsom, B.\u2009G." }, { "raw_name": "V. Gaur", "surname": "Gaur", "given_names": "V.", "full_name": "Gaur, V." }, { "raw_name": "A. Garmash", "surname": "Garmash", "given_names": "A.", "full_name": "Garmash, A." }, { "raw_name": "A. Giri", "surname": "Giri", "given_names": "A.", "full_name": "Giri, A." }, { "raw_name": "P. Goldenzweig", "surname": "Goldenzweig", "given_names": "P.", "full_name": "Goldenzweig, P." }, { "raw_name": "B. Golob", "surname": "Golob", "given_names": "B.", "full_name": "Golob, B." }, { "raw_name": "E. Graziani", "surname": "Graziani", "given_names": "E.", "full_name": "Graziani, E." }, { "raw_name": "T. Gu", "surname": "Gu", "given_names": "T.", "full_name": "Gu, T." }, { "raw_name": "K. Gudkova", "surname": "Gudkova", "given_names": "K.", "full_name": "Gudkova, K." }, { "raw_name": "C. Hadjivasiliou", "surname": "Hadjivasiliou", "given_names": "C.", "full_name": "Hadjivasiliou, C." }, { "raw_name": "S. Halder", "surname": "Halder", "given_names": "S.", "full_name": "Halder, S." }, { "raw_name": "X. Han", "surname": "Han", "given_names": "X.", "full_name": "Han, X." }, { "raw_name": "K. Hayasaka", "surname": "Hayasaka", "given_names": "K.", "full_name": "Hayasaka, K." }, { "raw_name": "H. Hayashii", "surname": "Hayashii", "given_names": "H.", "full_name": "Hayashii, H." }, { "raw_name": "W.-S. Hou", "surname": "Hou", "given_names": "W.S.", "full_name": "Hou, W.S." }, { "raw_name": "C.-L. Hsu", "surname": "Hsu", "given_names": "C.L.", "full_name": "Hsu, C.L." }, { "raw_name": "K. Huang", "surname": "Huang", "given_names": "K.", "full_name": "Huang, K." }, { "raw_name": "T. Iijima", "surname": "Iijima", "given_names": "T.", "full_name": "Iijima, T." }, { "raw_name": "K. Inami", "surname": "Inami", "given_names": "K.", "full_name": "Inami, K." }, { "raw_name": "N. Ipsita", "surname": "Ipsita", "given_names": "N.", "full_name": "Ipsita, N." }, { "raw_name": "A. Ishikawa", "surname": "Ishikawa", "given_names": "A.", "full_name": "Ishikawa, A." }, { "raw_name": "R. Itoh", "surname": "Itoh", "given_names": "R.", "full_name": "Itoh, R." }, { "raw_name": "M. Iwasaki", "surname": "Iwasaki", "given_names": "M.", "full_name": "Iwasaki, M." }, { "raw_name": "W.\u2009W. Jacobs", "surname": "Jacobs", "given_names": "W.\u2009W.", "full_name": "Jacobs, W.\u2009W." }, { "raw_name": "E.-J. Jang", "surname": "Jang", "given_names": "E.J.", "full_name": "Jang, E.J." }, { "raw_name": "Y. Jin", "surname": "Jin", "given_names": "Y.", "full_name": "Jin, Y." }, { "raw_name": "K.\u2009K. Joo", "surname": "Joo", "given_names": "K.\u2009K.", "full_name": "Joo, K.\u2009K." }, { "raw_name": "D. Kalita", "surname": "Kalita", "given_names": "D.", "full_name": "Kalita, D." }, { "raw_name": "A.\u2009B. Kaliyar", "surname": "Kaliyar", "given_names": "A.\u2009B.", "full_name": "Kaliyar, A.\u2009B." }, { "raw_name": "T. Kawasaki", "surname": "Kawasaki", "given_names": "T.", "full_name": "Kawasaki, T." }, { "raw_name": "C. Kiesling", "surname": "Kiesling", "given_names": "C.", "full_name": "Kiesling, C." }, { "raw_name": "C.\u2009H. Kim", "surname": "Kim", "given_names": "C.\u2009H.", "full_name": "Kim, C.\u2009H." }, { "raw_name": "D.\u2009Y. Kim", "surname": "Kim", "given_names": "D.\u2009Y.", "full_name": "Kim, D.\u2009Y." }, { "raw_name": "K.-H. Kim", "surname": "Kim", "given_names": "K.H.", "full_name": "Kim, K.H." }, { "raw_name": "Y.-K. Kim", "surname": "Kim", "given_names": "Y.K.", "full_name": "Kim, Y.K." }, { "raw_name": "P. Kody\u0161", "surname": "Kody\u0161", "given_names": "P.", "full_name": "Kody\u0161, P." }, { "raw_name": "T. Konno", "surname": "Konno", "given_names": "T.", "full_name": "Konno, T." }, { "raw_name": "A. Korobov", "surname": "Korobov", "given_names": "A.", "full_name": "Korobov, A." }, { "raw_name": "S. Korpar", "surname": "Korpar", "given_names": "S.", "full_name": "Korpar, S." }, { "raw_name": "E. Kovalenko", "surname": "Kovalenko", "given_names": "E.", "full_name": "Kovalenko, E." }, { "raw_name": "P. Kri\u017ean", "surname": "Kri\u017ean", "given_names": "P.", "full_name": "Kri\u017ean, P." }, { "raw_name": "P. Krokovny", "surname": "Krokovny", "given_names": "P.", "full_name": "Krokovny, P." }, { "raw_name": "T. Kuhr", "surname": "Kuhr", "given_names": "T.", "full_name": "Kuhr, T." }, { "raw_name": "R. Kumar", "surname": "Kumar", "given_names": "R.", "full_name": "Kumar, R." }, { "raw_name": "K. Kumara", "surname": "Kumara", "given_names": "K.", "full_name": "Kumara, K." }, { "raw_name": "A. Kuzmin", "surname": "Kuzmin", "given_names": "A.", "full_name": "Kuzmin, A." }, { "raw_name": "Y.-J. Kwon", "surname": "Kwon", "given_names": "Y.J.", "full_name": "Kwon, Y.J." }, { "raw_name": "Y.-T. Lai", "surname": "Lai", "given_names": "Y.T.", "full_name": "Lai, Y.T." }, { "raw_name": "T. Lam", "surname": "Lam", "given_names": "T.", "full_name": "Lam, T." }, { "raw_name": "J.\u2009S. Lange", "surname": "Lange", "given_names": "J.\u2009S.", "full_name": "Lange, J.\u2009S." }, { "raw_name": "S.\u2009C. Lee", "surname": "Lee", "given_names": "S.\u2009C.", "full_name": "Lee, S.\u2009C." }, { "raw_name": "C.\u2009H. Li", "surname": "Li", "given_names": "C.\u2009H.", "full_name": "Li, C.\u2009H." }, { "raw_name": "J. Li", "surname": "Li", "given_names": "J.", "full_name": "Li, J." }, { "raw_name": "L.\u2009K. Li", "surname": "Li", "given_names": "L.\u2009K.", "full_name": "Li, L.\u2009K." }, { "raw_name": "S.\u2009X. Li", "surname": "Li", "given_names": "S.\u2009X.", "full_name": "Li, S.\u2009X." }, { "raw_name": "Y. Li", "surname": "Li", "given_names": "Y.", "full_name": "Li, Y." }, { "raw_name": "Y.\u2009B. Li", "surname": "Li", "given_names": "Y.\u2009B.", "full_name": "Li, Y.\u2009B." }, { "raw_name": "L. Li Gioi", "surname": "Li Gioi", "given_names": "L.", "full_name": "Li Gioi, L." }, { "raw_name": "J. Libby", "surname": "Libby", "given_names": "J.", "full_name": "Libby, J." }, { "raw_name": "K. Lieret", "surname": "Lieret", "given_names": "K.", "full_name": "Lieret, K." }, { "raw_name": "D. Liventsev", "surname": "Liventsev", "given_names": "D.", "full_name": "Liventsev, D." }, { "raw_name": "T. Luo", "surname": "Luo", "given_names": "T.", "full_name": "Luo, T." }, { "raw_name": "M. Masuda", "surname": "Masuda", "given_names": "M.", "full_name": "Masuda, M." }, { "raw_name": "T. Matsuda", "surname": "Matsuda", "given_names": "T.", "full_name": "Matsuda, T." }, { "raw_name": "D. Matvienko", "surname": "Matvienko", "given_names": "D.", "full_name": "Matvienko, D." }, { "raw_name": "S.\u2009K. Maurya", "surname": "Maurya", "given_names": "S.\u2009K.", "full_name": "Maurya, S.\u2009K." }, { "raw_name": "F. Meier", "surname": "Meier", "given_names": "F.", "full_name": "Meier, F." }, { "raw_name": "M. Merola", "surname": "Merola", "given_names": "M.", "full_name": "Merola, M." }, { "raw_name": "F. Metzner", "surname": "Metzner", "given_names": "F.", "full_name": "Metzner, F." }, { "raw_name": "K. Miyabayashi", "surname": "Miyabayashi", "given_names": "K.", "full_name": "Miyabayashi, K." }, { "raw_name": "R. Mizuk", "surname": "Mizuk", "given_names": "R.", "full_name": "Mizuk, R." }, { "raw_name": "G.\u2009B. Mohanty", "surname": "Mohanty", "given_names": "G.\u2009B.", "full_name": "Mohanty, G.\u2009B." }, { "raw_name": "I. Nakamura", "surname": "Nakamura", "given_names": "I.", "full_name": "Nakamura, I." }, { "raw_name": "M. Nakao", "surname": "Nakao", "given_names": "M.", "full_name": "Nakao, M." }, { "raw_name": "Z. Natkaniec", "surname": "Natkaniec", "given_names": "Z.", "full_name": "Natkaniec, Z." }, { "raw_name": "A. Natochii", "surname": "Natochii", "given_names": "A.", "full_name": "Natochii, A." }, { "raw_name": "L. Nayak", "surname": "Nayak", "given_names": "L.", "full_name": "Nayak, L." }, { "raw_name": "N.\u2009K. Nisar", "surname": "Nisar", "given_names": "N.\u2009K.", "full_name": "Nisar, N.\u2009K." }, { "raw_name": "S. Nishida", "surname": "Nishida", "given_names": "S.", "full_name": "Nishida, S." }, { "raw_name": "Y. Onuki", "surname": "Onuki", "given_names": "Y.", "full_name": "Onuki, Y." }, { "raw_name": "P. Oskin", "surname": "Oskin", "given_names": "P.", "full_name": "Oskin, P." }, { "raw_name": "P. Pakhlov", "surname": "Pakhlov", "given_names": "P.", "full_name": "Pakhlov, P." }, { "raw_name": "G. Pakhlova", "surname": "Pakhlova", "given_names": "G.", "full_name": "Pakhlova, G." }, { "raw_name": "S. Pardi", "surname": "Pardi", "given_names": "S.", "full_name": "Pardi, S." }, { "raw_name": "H. Park", "surname": "Park", "given_names": "H.", "full_name": "Park, H." }, { "raw_name": "J. Park", "surname": "Park", "given_names": "J.", "full_name": "Park, J." }, { "raw_name": "A. Passeri", "surname": "Passeri", "given_names": "A.", "full_name": "Passeri, A." }, { "raw_name": "S. Paul", "surname": "Paul", "given_names": "S.", "full_name": "Paul, S." }, { "raw_name": "T.\u2009K. Pedlar", "surname": "Pedlar", "given_names": "T.\u2009K.", "full_name": "Pedlar, T.\u2009K." }, { "raw_name": "R. Pestotnik", "surname": "Pestotnik", "given_names": "R.", "full_name": "Pestotnik, R." }, { "raw_name": "L.\u2009E. Piilonen", "surname": "Piilonen", "given_names": "L.\u2009E.", "full_name": "Piilonen, L.\u2009E." }, { "raw_name": "T. Podobnik", "surname": "Podobnik", "given_names": "T.", "full_name": "Podobnik, T." }, { "raw_name": "E. Prencipe", "surname": "Prencipe", "given_names": "E.", "full_name": "Prencipe, E." }, { "raw_name": "M.\u2009T. Prim", "surname": "Prim", "given_names": "M.\u2009T.", "full_name": "Prim, M.\u2009T." }, { "raw_name": "A. Rostomyan", "surname": "Rostomyan", "given_names": "A.", "full_name": "Rostomyan, A." }, { "raw_name": "N. Rout", "surname": "Rout", "given_names": "N.", "full_name": "Rout, N." }, { "raw_name": "G. Russo", "surname": "Russo", "given_names": "G.", "full_name": "Russo, G." }, { "raw_name": "S. Sandilya", "surname": "Sandilya", "given_names": "S.", "full_name": "Sandilya, S." }, { "raw_name": "L. Santelj", "surname": "Santelj", "given_names": "L.", "full_name": "Santelj, L." }, { "raw_name": "V. Savinov", "surname": "Savinov", "given_names": "V.", "full_name": "Savinov, V." }, { "raw_name": "G. Schnell", "surname": "Schnell", "given_names": "G.", "full_name": "Schnell, G." }, { "raw_name": "C. Schwanda", "surname": "Schwanda", "given_names": "C.", "full_name": "Schwanda, C." }, { "raw_name": "Y. Seino", "surname": "Seino", "given_names": "Y.", "full_name": "Seino, Y." }, { "raw_name": "K. Senyo", "surname": "Senyo", "given_names": "K.", "full_name": "Senyo, K." }, { "raw_name": "M.\u2009E. Sevior", "surname": "Sevior", "given_names": "M.\u2009E.", "full_name": "Sevior, M.\u2009E." }, { "raw_name": "W. Shan", "surname": "Shan", "given_names": "W.", "full_name": "Shan, W." }, { "raw_name": "M. Shapkin", "surname": "Shapkin", "given_names": "M.", "full_name": "Shapkin, M." }, { "raw_name": "C. Sharma", "surname": "Sharma", "given_names": "C.", "full_name": "Sharma, C." }, { "raw_name": "C.\u2009P. Shen", "surname": "Shen", "given_names": "C.\u2009P.", "full_name": "Shen, C.\u2009P." }, { "raw_name": "J.-G. Shiu", "surname": "Shiu", "given_names": "J.G.", "full_name": "Shiu, J.G." }, { "raw_name": "B. Shwartz", "surname": "Shwartz", "given_names": "B.", "full_name": "Shwartz, B." }, { "raw_name": "F. Simon", "surname": "Simon", "given_names": "F.", "full_name": "Simon, F." }, { "raw_name": "A. Sokolov", "surname": "Sokolov", "given_names": "A.", "full_name": "Sokolov, A." }, { "raw_name": "E. Solovieva", "surname": "Solovieva", "given_names": "E.", "full_name": "Solovieva, E." }, { "raw_name": "M. Stari\u010d", "surname": "Stari\u010d", "given_names": "M.", "full_name": "Stari\u010d, M." }, { "raw_name": "Z.\u2009S. Stottler", "surname": "Stottler", "given_names": "Z.\u2009S.", "full_name": "Stottler, Z.\u2009S." }, { "raw_name": "J.\u2009F. Strube", "surname": "Strube", "given_names": "J.\u2009F.", "full_name": "Strube, J.\u2009F." }, { "raw_name": "M. Sumihama", "surname": "Sumihama", "given_names": "M.", "full_name": "Sumihama, M." }, { "raw_name": "K. Sumisawa", "surname": "Sumisawa", "given_names": "K.", "full_name": "Sumisawa, K." }, { "raw_name": "T. Sumiyoshi", "surname": "Sumiyoshi", "given_names": "T.", "full_name": "Sumiyoshi, T." }, { "raw_name": "M. Takizawa", "surname": "Takizawa", "given_names": "M.", "full_name": "Takizawa, M." }, { "raw_name": "U. Tamponi", "surname": "Tamponi", "given_names": "U.", "full_name": "Tamponi, U." }, { "raw_name": "K. Tanida", "surname": "Tanida", "given_names": "K.", "full_name": "Tanida, K." }, { "raw_name": "F. Tenchini", "surname": "Tenchini", "given_names": "F.", "full_name": "Tenchini, F." }, { "raw_name": "K. Trabelsi", "surname": "Trabelsi", "given_names": "K.", "full_name": "Trabelsi, K." }, { "raw_name": "M. Uchida", "surname": "Uchida", "given_names": "M.", "full_name": "Uchida, M." }, { "raw_name": "T. Uglov", "surname": "Uglov", "given_names": "T.", "full_name": "Uglov, T." }, { "raw_name": "Y. Unno", "surname": "Unno", "given_names": "Y.", "full_name": "Unno, Y." }, { "raw_name": "S. Uno", "surname": "Uno", "given_names": "S.", "full_name": "Uno, S." }, { "raw_name": "P. Urquijo", "surname": "Urquijo", "given_names": "P.", "full_name": "Urquijo, P." }, { "raw_name": "Y. Usov", "surname": "Usov", "given_names": "Y.", "full_name": "Usov, Y." }, { "raw_name": "S.\u2009E. Vahsen", "surname": "Vahsen", "given_names": "S.\u2009E.", "full_name": "Vahsen, S.\u2009E." }, { "raw_name": "R. van Tonder", "surname": "van Tonder", "given_names": "R.", "full_name": "van Tonder, R." }, { "raw_name": "G. Varner", "surname": "Varner", "given_names": "G.", "full_name": "Varner, G." }, { "raw_name": "K.\u2009E. Varvell", "surname": "Varvell", "given_names": "K.\u2009E.", "full_name": "Varvell, K.\u2009E." }, { "raw_name": "A. Vinokurova", "surname": "Vinokurova", "given_names": "A.", "full_name": "Vinokurova, A." }, { "raw_name": "A. Vossen", "surname": "Vossen", "given_names": "A.", "full_name": "Vossen, A." }, { "raw_name": "S. Watanuki", "surname": "Watanuki", "given_names": "S.", "full_name": "Watanuki, S." }, { "raw_name": "E. Won", "surname": "Won", "given_names": "E.", "full_name": "Won, E." }, { "raw_name": "X. Xu", "surname": "Xu", "given_names": "X.", "full_name": "Xu, X." }, { "raw_name": "B.\u2009D. Yabsley", "surname": "Yabsley", "given_names": "B.\u2009D.", "full_name": "Yabsley, B.\u2009D." }, { "raw_name": "W. Yan", "surname": "Yan", "given_names": "W.", "full_name": "Yan, W." }, { "raw_name": "S.\u2009B. Yang", "surname": "Yang", "given_names": "S.\u2009B.", "full_name": "Yang, S.\u2009B." }, { "raw_name": "J. Yelton", "surname": "Yelton", "given_names": "J.", "full_name": "Yelton, J." }, { "raw_name": "J.\u2009H. Yin", "surname": "Yin", "given_names": "J.\u2009H.", "full_name": "Yin, J.\u2009H." }, { "raw_name": "C.\u2009Z. Yuan", "surname": "Yuan", "given_names": "C.\u2009Z.", "full_name": "Yuan, C.\u2009Z." }, { "raw_name": "L. Yuan", "surname": "Yuan", "given_names": "L.", "full_name": "Yuan, L." }, { "raw_name": "Y. Yusa", "surname": "Yusa", "given_names": "Y.", "full_name": "Yusa, Y." }, { "raw_name": "Z.\u2009P. Zhang", "surname": "Zhang", "given_names": "Z.\u2009P.", "full_name": "Zhang, Z.\u2009P." }, { "raw_name": "V. Zhilich", "surname": "Zhilich", "given_names": "V.", "full_name": "Zhilich, V." }, { "raw_name": "V. Zhukova", "surname": "Zhukova", "given_names": "V.", "full_name": "Zhukova, V." } ], "titles": [ { "source": "APS", "title": "Study of <math><msup><mi>B</mi><mo>+</mo></msup><mo>\u2192</mo><mi>p</mi><mover><mi>n</mi><mo>\u00af</mo></mover><msup><mi>\u03c0</mi><mn>0</mn></msup></math>" } ], "dois": [ { "value": "10.1103/PhysRevD.108.112007" } ], "publication_info": [ { "journal_volume": "108", "journal_title": "Physical Review D", "material": "article", "journal_issue": "11", "year": 2023 } ], "$schema": "http://repo.scoap3.org/schemas/hep.json", "acquisition_source": { "date": "2023-12-16T00:30:25.193681", "source": "APS", "method": "APS", "submission_number": "3f3351389baa11eeb40ace2f1f1e2fbc" }, "page_nr": [ 7 ], "license": [ { "url": "https://creativecommons.org/licenses/by/4.0/", "license": "CC-BY-4.0" } ], "copyright": [ { "statement": "Published by the American Physical Society", "year": "2023" } ], "control_number": "82211", "collaborations": [ { "value": "Belle Collaboration" } ], "_files": [ { "checksum": "md5:9588b4e89b0502960d473b57d8240c94", "filetype": "pdf", "bucket": "d0304926-5f96-4a03-b3ce-ecc9c3d40344", "version_id": "85aa58ca-8d5c-4b49-8f4f-fa0845ff2e14", "key": "10.1103/PhysRevD.108.112007.pdf", "size": 4338256 }, { "checksum": "md5:c4b6d6ab408d7868c7096f5945b973fd", "filetype": "xml", "bucket": "d0304926-5f96-4a03-b3ce-ecc9c3d40344", "version_id": "d3c1019d-c432-4b39-af37-44e7a2712667", "key": "10.1103/PhysRevD.108.112007.xml", "size": 159129 } ], "record_creation_date": "2023-12-15T18:30:15.855009", "collections": [ { "primary": "HEP" }, { "primary": "Citeable" }, { "primary": "Published" } ], "arxiv_eprints": [ { "categories": [ "hep-ex" ], "value": "2211.11251" } ], "abstracts": [ { "source": "APS", "value": "We search for the tree-diagram dominated process <math><msup><mi>B</mi><mo>+</mo></msup><mo>\u2192</mo><mi>p</mi><mover><mi>n</mi><mo>\u00af</mo></mover><msup><mi>\u03c0</mi><mn>0</mn></msup></math>, using a data sample of <math><mn>772</mn><mo>\u00d7</mo><msup><mn>10</mn><mn>6</mn></msup><mi>B</mi><mover><mi>B</mi><mo>\u00af</mo></mover></math> pairs collected at the <math><mi>\u03d2</mi><mo>(</mo><mn>4</mn><mi>S</mi><mo>)</mo></math> resonance with the Belle detector at the KEKB asymmetric-energy <math><msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>\u2212</mo></msup></math> collider. This is the first search with the Belle detector for a decay mode including an antineutron. No significant signal is observed and a 90% credible upper limit on the branching fraction is set at <math><mn>6.3</mn><mo>\u00d7</mo><msup><mn>10</mn><mrow><mo>\u2212</mo><mn>6</mn></mrow></msup></math>." } ], "imprints": [ { "date": "2023-12-15", "publisher": "APS" } ] }