Dr. Hannah Wakeling: Publications

First decay-time-dependent analysis of $B^{0} \to K_{S}^{0} \pi^{0}$ at Belle II

(2022)

Authors:

Belle II Collaboration, F Abudinén, I Adachi, R Adak, K Adamczyk, L Aggarwal, P Ahlburg, H Ahmed, JK Ahn, H Aihara, N Akopov, A Aloisio, F Ameli, L Andricek, N Anh Ky, DM Asner, H Atmacan, V Aulchenko, T Aushev, V Aushev, T Aziz, V Babu, S Bacher, H Bae, S Baehr, S Bahinipati, AM Bakich, P Bambade, Sw Banerjee, S Bansal, M Barrett, G Batignani, J Baudot, M Bauer, A Baur, A Beaubien, A Beaulieu, J Becker, PK Behera, JV Bennett, E Bernieri, FU Bernlochner, M Bertemes, E Bertholet, M Bessner, S Bettarini, V Bhardwaj, B Bhuyan, F Bianchi, T Bilka, S Bilokin, D Biswas, A Bobrov, D Bodrov, A Bolz, A Bondar, G Bonvicini, A Bozek, M Bračko, P Branchini, N Braun, RA Briere, TE Browder, DN Brown, A Budano, L Burmistrov, S Bussino, M Campajola, L Cao, G Casarosa, C Cecchi, D Červenkov, M-C Chang, P Chang, R Cheaib, P Cheema, V Chekelian, C Chen, YQ Chen, Y-T Chen, BG Cheon, K Chilikin, K Chirapatpimol, H-E Cho, K Cho, S-J Cho, S-K Choi, S Choudhury, D Cinabro, L Corona, LM Cremaldi, S Cunliffe, T Czank, S Das, N Dash, F Dattola, E De La Cruz-Burelo, G de Marino, G De Nardo, M De Nuccio, G De Pietro, R de Sangro, B Deschamps, M Destefanis, S Dey, A De Yta-Hernandez, R Dhamija, A Di Canto, F Di Capua, S Di Carlo, J Dingfelder, Z Doležal, I Domínguez Jiménez, TV Dong, M Dorigo, K Dort, D Dossett, S Dreyer, S Dubey, S Duell, G Dujany, P Ecker, S Eidelman, M Eliachevitch, D Epifanov, P Feichtinger, T Ferber, D Ferlewicz, T Fillinger, C Finck, G Finocchiaro, P Fischer, K Flood, A Fodor, F Forti, A Frey, M Friedl, BG Fulsom, M Gabriel, A Gabrielli, N Gabyshev, E Ganiev, M Garcia-Hernandez, R Garg, A Garmash, V Gaur, A Gaz, U Gebauer, A Gellrich, J Gemmler, T Geßler, D Getzkow, G Giakoustidis, R Giordano, A Giri, A Glazov, B Gobbo, R Godang, P Goldenzweig, B Golob, P Gomis, G Gong, P Grace, W Gradl, E Graziani, D Greenwald, T Gu, Y Guan, K Gudkova, J Guilliams, C Hadjivasiliou, S Halder, K Hara, T Hara, O Hartbrich, K Hayasaka, H Hayashii, S Hazra, C Hearty, MT Hedges, I Heredia de la Cruz, M Hernández Villanueva, A Hershenhorn, T Higuchi, EC Hill, H Hirata, M Hoek, M Hohmann, S Hollitt, T Hotta, C-L Hsu, Y Hu, K Huang, T Humair, T Iijima, K Inami, G Inguglia, N Ipsita, J Irakkathil Jabbar, A Ishikawa, S Ito, R Itoh, M Iwasaki, Y Iwasaki, S Iwata, P Jackson, WW Jacobs, I Jaegle, DE Jaffe, E-J Jang, M Jeandron, HB Jeon, QP Ji, S Jia, Y Jin, C Joo, KK Joo, H Junkerkalefeld, I Kadenko, J Kahn, H Kakuno, M Kaleta, AB Kaliyar, J Kandra, KH Kang, P Kapusta, R Karl, G Karyan, Y Kato, H Kawai, T Kawasaki, C Ketter, H Kichimi, C Kiesling, BH Kim, C-H Kim, DY Kim, HJ Kim, K-H Kim, K Kim, S-H Kim, Y-K Kim, Y Kim, TD Kimmel, H Kindo, K Kinoshita, C Kleinwort, B Knysh, P Kodyš, T Koga, S Kohani, I Komarov, T Konno, A Korobov, S Korpar, N Kovalchuk, E Kovalenko, R Kowalewski, TMG Kraetzschmar, F Krinner, P Križan, R Kroeger, JF Krohn, P Krokovny, H Krüger, W Kuehn, T Kuhr, J Kumar, M Kumar, R Kumar, K Kumara, T Kumita, T Kunigo, M Künzel, S Kurz, A Kuzmin, P Kvasnička, Y-J Kwon, S Lacaprara, Y-T Lai, C La Licata, K Lalwani, T Lam, L Lanceri, JS Lange, M Laurenza, K Lautenbach, PJ Laycock, R Leboucher, FR Le Diberder, I-S Lee, SC Lee, P Leitl, D Levit, PM Lewis, C Li, LK Li, SX Li, YB Li, J Libby, K Lieret, J Lin, Z Liptak, QY Liu, ZA Liu, D Liventsev, S Longo, A Loos, A Lozar, P Lu, T Lueck, F Luetticke, T Luo, C Lyu, C MacQueen, M Maggiora, R Maiti, S Maity, R Manfredi, E Manoni, S Marcello, C Marinas, L Martel, A Martini, L Massaccesi, M Masuda, T Matsuda, K Matsuoka, D Matvienko, JA McKenna, J McNeil, F Meggendorfer, F Meier, M Merola, F Metzner, M Milesi, C Miller, K Miyabayashi, H Miyake, H Miyata, R Mizuk, K Azmi, GB Mohanty, N Molina-Gonzalez, S Moneta, H Moon, T Moon, JA Mora Grimaldo, T Morii, H-G Moser, M Mrvar, FJ Müller, Th Muller, G Muroyama, C Murphy, R Mussa, I Nakamura, KR Nakamura, E Nakano, M Nakao, H Nakayama, H Nakazawa, M Naruki, Z Natkaniec, A Natochii, L Nayak, M Nayak, G Nazaryan, D Neverov, C Niebuhr, M Niiyama, J Ninkovic, NK Nisar, S Nishida, K Nishimura, MHA Nouxman, B Oberhof, K Ogawa, S Ogawa, SL Olsen, Y Onishchuk, H Ono, Y Onuki, P Oskin, F Otani, ER Oxford, H Ozaki, P Pakhlov, G Pakhlova, A Paladino, T Pang, A Panta, E Paoloni, S Pardi, K Parham, H Park, S-H Park, B Paschen, A Passeri, A Pathak, S Patra, S Paul, TK Pedlar, I Peruzzi, R Peschke, R Pestotnik, F Pham, M Piccolo, LE Piilonen, G Pinna Angioni, PLM Podesta-Lerma, T Podobnik, S Pokharel, L Polat, V Popov, C Praz, S Prell, E Prencipe, MT Prim, MV Purohit, H Purwar, N Rad, P Rados, S Raiz, A Ramirez Morales, R Rasheed, N Rauls, M Reif, S Reiter, M Remnev, I Ripp-Baudot, M Ritter, M Ritzert, G Rizzo, LB Rizzuto, SH Robertson, D Rodríguez Pérez, JM Roney, C Rosenfeld, A Rostomyan, N Rout, M Rozanska, G Russo, D Sahoo, Y Sakai, DA Sanders, S Sandilya, A Sangal, L Santelj, P Sartori, Y Sato, V Savinov, B Scavino, C Schmitt, M Schnepf, M Schram, H Schreeck, J Schueler, C Schwanda, AJ Schwartz, B Schwenker, M Schwickardi, Y Seino, A Selce, K Senyo, IS Seong, J Serrano, ME Sevior, C Sfienti, V Shebalin, CP Shen, H Shibuya, T Shillington, T Shimasaki, J-G Shiu, B Shwartz, A Sibidanov, F Simon, JB Singh, S Skambraks, J Skorupa, K Smith, RJ Sobie, A Soffer, A Sokolov, Y Soloviev, E Solovieva, S Spataro, B Spruck, M Starič, S Stefkova, ZS Stottler, R Stroili, J Strube, J Stypula, R Sugiura, M Sumihama, K Sumisawa, T Sumiyoshi, DJ Summers, W Sutcliffe, SY Suzuki, H Svidras, M Tabata, M Takahashi, M Takizawa, U Tamponi, S Tanaka, K Tanida, H Tanigawa, N Taniguchi, Y Tao, P Taras, F Tenchini, R Tiwary, D Tonelli, E Torassa, N Toutounji, K Trabelsi, I Tsaklidis, T Tsuboyama, N Tsuzuki, M Uchida, I Ueda, S Uehara, Y Uematsu, T Ueno, T Uglov, K Unger, Y Unno, K Uno, S Uno, P Urquijo, Y Ushiroda, YV Usov, SE Vahsen, R van Tonder, GS Varner, KE Varvell, A Vinokurova, L Vitale, V Vobbilisetti, V Vorobyev, A Vossen, B Wach, E Waheed, HM Wakeling, K Wan, W Wan Abdullah, B Wang, CH Wang, E Wang, M-Z Wang, XL Wang, A Warburton, M Watanabe, S Watanuki, J Webb, S Wehle, M Welsch, C Wessel, J Wiechczynski, P Wieduwilt, H Windel, E Won, LJ Wu, XP Xu, BD Yabsley, S Yamada, W Yan, SB Yang, H Ye, J Yelton, I Yeo, JH Yin, M Yonenaga, YM Yook, K Yoshihara, T Yoshinobu, CZ Yuan, Y Yusa, L Zani, Y Zhai, JZ Zhang, Y Zhang, Y Zhang, Z Zhang, V Zhilich, J Zhou, QD Zhou, XY Zhou, VI Zhukova, V Zhulanov, R Žlebčík

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Measurement of the branching fraction for the decay $B \to K^{\ast}(892)\ell^+\ell^-$ at Belle II

(2022)

Authors:

Belle II Collaboration, F Abudinén, I Adachi, R Adak, K Adamczyk, L Aggarwal, P Ahlburg, H Ahmed, JK Ahn, H Aihara, N Akopov, A Aloisio, F Ameli, L Andricek, N Anh Ky, DM Asner, H Atmacan, V Aulchenko, T Aushev, V Aushev, T Aziz, V Babu, S Bacher, H Bae, S Baehr, S Bahinipati, AM Bakich, P Bambade, Sw Banerjee, S Bansal, M Barrett, G Batignani, J Baudot, M Bauer, A Baur, A Beaubien, A Beaulieu, J Becker, PK Behera, JV Bennett, E Bernieri, FU Bernlochner, M Bertemes, E Bertholet, M Bessner, S Bettarini, V Bhardwaj, B Bhuyan, F Bianchi, T Bilka, S Bilokin, D Biswas, A Bobrov, D Bodrov, A Bolz, A Bondar, G Bonvicini, A Bozek, M Bračko, P Branchini, N Braun, RA Briere, TE Browder, DN Brown, A Budano, L Burmistrov, S Bussino, M Campajola, L Cao, G Casarosa, C Cecchi, D Červenkov, M-C Chang, P Chang, R Cheaib, P Cheema, V Chekelian, C Chen, YQ Chen, Y-T Chen, BG Cheon, K Chilikin, K Chirapatpimol, H-E Cho, K Cho, S-J Cho, S-K Choi, S Choudhury, D Cinabro, L Corona, LM Cremaldi, S Cunli e, T Czank, S Das, N Dash, F Dattola, E De La Cruz-Burelo, G de Marino, G De Nardo, M De Nuccio, G De Pietro, R de Sangro, B Deschamps, M Destefanis, S Dey, A De Yta-Hernandez, R Dhamija, A Di Canto, F Di Capua, S Di Carlo, J Dingfelder, Z Doležal, I Domínguez Jiménez, TV Dong, M Dorigo, K Dort, D Dossett, S Dreyer, S Dubey, S Duell, G Dujany, P Ecker, S Eidelman, M Eliachevitch, D Epifanov, P Feichtinger, T Ferber, D Ferlewicz, T Fillinger, C Finck, G Finocchiaro, P Fischer, K Flood, A Fodor, F Forti, A Frey, M Friedl, BG Fulsom, M Gabriel, A Gabrielli, N Gabyshev, E Ganiev, M Garcia-Hernandez, R Garg, A Garmash, V Gaur, A Gaz, U Gebauer, A Gellrich, J Gemmler, T Geßler, D Getzkow, G Giakoustidis, R Giordano, A Giri, A Glazov, B Gobbo, R Godang, P Goldenzweig, B Golob, P Gomis, G Gong, P Grace, W Gradl, E Graziani, D Greenwald, T Gu, Y Guan, K Gudkova, J Guilliams, C Hadjivasiliou, S Halder, K Hara, T Hara, O Hartbrich, K Hayasaka, H Hayashii, S Hazra, C Hearty, MT Hedges, I Heredia de la Cruz, M Hernández Villanueva, A Hershenhorn, T Higuchi, EC Hill, H Hirata, M Hoek, M Hohmann, S Hollitt, T Hotta, C-L Hsu, Y Hu, K Huang, T Humair, T Iijima, K Inami, G Inguglia, N Ipsita, J Irakkathil Jabbar, A Ishikawa, S Ito, R Itoh, M Iwasaki, Y Iwasaki, S Iwata, P Jackson, WW Jacobs, I Jaegle, DE Ja e, E-J Jang, M Jeandron, HB Jeon, QP Ji, S Jia, Y Jin, C Joo, KK Joo, H Junkerkalefeld, I Kadenko, J Kahn, H Kakuno, M Kaleta, AB Kaliyar, J Kandra, KH Kang, P Kapusta, R Karl, G Karyan, Y Kato, H Kawai, T Kawasaki, C Ketter, H Kichimi, C Kiesling, BH Kim, C-H Kim, DY Kim, HJ Kim, K-H Kim, K Kim, S-H Kim, Y-K Kim, Y Kim, TD Kimmel, H Kindo, K Kinoshita, C Kleinwort, B Knysh, P Kodyš, T Koga, S Kohani, I Komarov, T Konno, A Korobov, S Korpar, N Kovalchuk, E Kovalenko, R Kowalewski, TMG Kraetzschmar, F Krinner, P Križan, R Kroeger, JF Krohn, P Krokovny, H Krüger, W Kuehn, T Kuhr, J Kumar, M Kumar, R Kumar, K Kumara, T Kumita, T Kunigo, M Künzel, S Kurz, A Kuzmin, P Kvasnička, Y-J Kwon, S Lacaprara, Y-T Lai, C La Licata, K Lalwani, T Lam, L Lanceri, JS Lange, M Laurenza, K Lautenbach, PJ Laycock, R Leboucher, FR Le Diberder, I-S Lee, SC Lee, P Leitl, D Levit, PM Lewis, C Li, LK Li, SX Li, YB Li, J Libby, K Lieret, J Lin, Z Liptak, QY Liu, ZA Liu, D Liventsev, S Longo, A Loos, A Lozar, P Lu, T Lueck, F Luetticke, T Luo, C Lyu, C MacQueen, M Maggiora, R Maiti, S Maity, R Manfredi, E Manoni, S Marcello, C Marinas, L Martel, A Martini, L Massaccesi, M Masuda, T Matsuda, K Matsuoka, D Matvienko, JA McKenna, J McNeil, F Meggendorfer, F Meier, M Merola, F Metzner, M Milesi, C Miller, K Miyabayashi, H Miyake, H Miyata, R Mizuk, K Azmi, GB Mohanty, N Molina-Gonzalez, S Moneta, H Moon, T Moon, JA Mora Grimaldo, T Morii, H-G Moser, M Mrvar, FJ Müller, Th Muller, G Muroyama, C Murphy, R Mussa, I Nakamura, KR Nakamura, E Nakano, M Nakao, H Nakayama, H Nakazawa, M Naruki, Z Natkaniec, A Natochii, L Nayak, M Nayak, G Nazaryan, D Neverov, C Niebuhr, M Niiyama, J Ninkovic, NK Nisar, S Nishida, K Nishimura, MHA Nouxman, B Oberhof, K Ogawa, S Ogawa, SL Olsen, Y Onishchuk, H Ono, Y Onuki, P Oskin, F Otani, ER Oxford, H Ozaki, P Pakhlov, G Pakhlova, A Paladino, T Pang, A Panta, E Paoloni, S Pardi, K Parham, H Park, S-H Park, B Paschen, A Passeri, A Pathak, S Patra, S Paul, TK Pedlar, I Peruzzi, R Peschke, R Pestotnik, F Pham, M Piccolo, LE Piilonen, G Pinna Angioni, PLM Podesta-Lerma, T Podobnik, S Pokharel, L Polat, V Popov, C Praz, S Prell, E Prencipe, MT Prim, MV Purohit, H Purwar, N Rad, P Rados, S Raiz, A Ramirez Morales, R Rasheed, N Rauls, M Reif, S Reiter, M Remnev, I Ripp-Baudot, M Ritter, M Ritzert, G Rizzo, LB Rizzuto, SH Robertson, D Rodríguez Pérez, JM Roney, C Rosenfeld, A Rostomyan, N Rout, M Rozanska, G Russo, D Sahoo, Y Sakai, DA Sanders, S Sandilya, A Sangal, L Santelj, P Sartori, Y Sato, V Savinov, B Scavino, C Schmitt, M Schnepf, M Schram, H Schreeck, J Schueler, C Schwanda, AJ Schwartz, B Schwenker, M Schwickardi, Y Seino, A Selce, K Senyo, IS Seong, J Serrano, ME Sevior, CS enti, V Shebalin, CP Shen, H Shibuya, T Shillington, T Shimasaki, J-G Shiu, B Shwartz, A Sibidanov, F Simon, JB Singh, S Skambraks, J Skorupa, K Smith, RJ Sobie, A So er, A Sokolov, Y Soloviev, E Solovieva, S Spataro, B Spruck, M Starič, S Stefkova, ZS Stottler, R Stroili, J Strube, J Stypula, R Sugiura, M Sumihama, K Sumisawa, T Sumiyoshi, DJ Summers, W Sutcli e, SY Suzuki, H Svidras, M Tabata, M Takahashi, M Takizawa, U Tamponi, S Tanaka, K Tanida, H Tanigawa, N Taniguchi, Y Tao, P Taras, F Tenchini, R Tiwary, D Tonelli, E Torassa, N Toutounji, K Trabelsi, I Tsaklidis, T Tsuboyama, N Tsuzuki, M Uchida, I Ueda, S Uehara, Y Uematsu, T Ueno, T Uglov, K Unger, Y Unno, K Uno, S Uno, P Urquijo, Y Ushiroda, YV Usov, SE Vahsen, R van Tonder, GS Varner, KE Varvell, A Vinokurova, L Vitale, V Vobbilisetti, V Vorobyev, A Vossen, B Wach, E Waheed, HM Wakeling, K Wan, W Wan Abdullah, B Wang, CH Wang, E Wang, M-Z Wang, XL Wang, A Warburton, M Watanabe, S Watanuki, J Webb, S Wehle, M Welsch, C Wessel, J Wiechczynski, P Wieduwilt, H Windel, E Won, LJ Wu, XP Xu, BD Yabsley, S Yamada, W Yan, SB Yang, H Ye, J Yelton, I Yeo, JH Yin, M Yonenaga, YM Yook, K Yoshihara, T Yoshinobu, CZ Yuan, Y Yusa, L Zani, Y Zhai, JZ Zhang, Y Zhang, Y Zhang, Z Zhang, V Zhilich, J Zhou, QD Zhou, XY Zhou, VI Zhukova, V Zhulanov, R Žlebčík

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Combined analysis of Belle and Belle II data to determine the CKM angle ϕ3 using B+ → D($$ {K}_S^0 $$h+h−)h+ decays

Journal of High Energy Physics Springer 2022:2 (2022) 63

Authors:

F Abudinén, L Aggarwal, H Ahmed, H Aihara, N Akopov, S Al Said, A Aloisio, N Anh Ky, DM Asner, H Atmacan, V Aushev, R Ayad, V Babu, S Bacher, S Baehr, S Bahinipati, P Bambade, Sw Banerjee, S Bansal, J Baudot, J Becker, PK Behera, K Belous, JV Bennett, FU Bernlochner, M Bertemes, E Bertholet, M Bessner, S Bettarini, F Bianchi, T Bilka, D Biswas, A Bobrov, D Bodrov, G Bonvicini, J Borah, A Bozek, M Bračko, P Branchini, RA Briere, TE Browder, A Budano, S Bussino, M Campajola, L Cao, G Casarosa, C Cecchi, D Červenkov, P Cheema, V Chekelian

Abstract:

A bstract We present a measurement of the Cabibbo-Kobayashi-Maskawa unitarity triangle angle ϕ 3 (also known as γ ) using a model-independent Dalitz plot analysis of B + → D ( $$ {K}_S^0 $$ K S 0 h + h − ) h + , where D is either a D 0 or $$ \overline{D} $$ D ¯ 0 meson and h is either a π or K . This is the first measurement that simultaneously uses Belle and Belle II data, combining samples corresponding to integrated luminosities of 711 fb − 1 and 128 fb − 1 , respectively. All data were accumulated from energy-asymmetric e + e − collisions at a centre-of-mass energy corresponding to the mass of the Υ(4 S ) resonance. We measure ϕ 3 = (78 . 4 ± 11 . 4 ± 0 . 5 ± 1 . 0)°, where the first uncertainty is statistical, the second is the experimental systematic uncertainty and the third is from the uncertainties on external measurements of the D -decay strong-phase parameters.

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Search for B+→K+νν¯ Decays Using an Inclusive Tagging Method at Belle II

Physical Review Letters American Physical Society (APS) 127:18 (2021) 181802

Authors:

F Abudinén, I Adachi, K Adamczyk, P Ahlburg, H Aihara, N Akopov, A Aloisio, N Anh Ky, DM Asner, H Atmacan, T Aushev, V Aushev, A Baur, V Babu, S Baehr, P Bambade, Sw Banerjee, S Bansal, J Baudot, J Becker, PK Behera, JV Bennett, E Bernieri, FU Bernlochner, M Bertemes, E Bertholet, M Bessner, S Bettarini, F Bianchi, T Bilka, D Biswas, A Bozek, M Bračko, P Branchini, N Braun, TE Browder, A Budano, S Bussino, M Campajola, L Cao, G Casarosa, C Cecchi, D Červenkov, P Chang, R Cheaib, V Chekelian, C Chen, Y-T Chen, BG Cheon, K Chilikin, K Chirapatpimol, K Cho, S-J Cho, S Choudhury, D Cinabro, L Corona, LM Cremaldi, S Cunliffe, T Czank, F Dattola, E De La Cruz-Burelo, G de Marino, G De Nardo, M De Nuccio, G De Pietro, R de Sangro, M Destefanis, S Dey, A De Yta-Hernandez, A Di Canto, F Di Capua, J Dingfelder, Z Doležal, I Domínguez Jiménez, TV Dong, K Dort, S Dubey, S Duell, G Dujany, S Eidelman, M Eliachevitch, D Epifanov, T Ferber, D Ferlewicz, T Fillinger, G Finocchiaro, S Fiore, A Fodor, F Forti, A Frey, BG Fulsom, N Gabyshev, E Ganiev, M Garcia-Hernandez, A Garmash, V Gaur, A Gaz, A Gellrich, R Giordano, A Giri, A Glazov, B Gobbo, R Godang, P Goldenzweig, B Golob, P Grace, W Gradl, E Graziani, D Greenwald, Y Guan, K Gudkova, C Hadjivasiliou, S Halder, K Hara, O Hartbrich, K Hayasaka, H Hayashii, S Hazra, C Hearty, I Heredia de la Cruz, M Hernández Villanueva, A Hershenhorn, T Higuchi, EC Hill, H Hirata, M Hoek, M Hohmann, C-L Hsu, T Humair, T Iijima, K Inami, G Inguglia, J Irakkathil Jabbar, A Ishikawa, R Itoh, M Iwasaki, Y Iwasaki, P Jackson, WW Jacobs, DE Jaffe, Y Jin, C Joo, H Junkerkalefeld, AB Kaliyar, J Kandra, KH Kang, R Karl, G Karyan, T Kawasaki, C Ketter, H Kichimi, C Kiesling, C-H Kim, DY Kim, Y-K Kim, TD Kimmel, P Kodyš, T Koga, S Kohani, T Konno, A Korobov, S Korpar, E Kovalenko, TMG Kraetzschmar, F Krinner, P Križan, P Krokovny, T Kuhr, J Kumar, M Kumar, R Kumar, K Kumara, T Kunigo, S Kurz, A Kuzmin, Y-J Kwon, S Lacaprara, Y-T Lai, C La Licata, L Lanceri, JS Lange, M Laurenza, K Lautenbach, FR Le Diberder, SC Lee, P Leitl, D Levit, PM Lewis, C Li, LK Li, SX Li, YB Li, J Libby, K Lieret, Z Liptak, QY Liu, D Liventsev, S Longo, A Lozar, T Lueck, C Lyu, M Maggiora, S Maity, R Manfredi, E Manoni, S Marcello, C Marinas, A Martini, M Masuda, T Matsuda, K Matsuoka, D Matvienko, F Meier, M Merola, F Metzner, M Milesi, C Miller, K Miyabayashi, H Miyake, R Mizuk, GB Mohanty, H-G Moser, M Mrvar, FJ Müller, C Murphy, R Mussa, KR Nakamura, M Nakao, Z Natkaniec, A Natochii, M Nayak, G Nazaryan, C Niebuhr, NK Nisar, S Nishida, K Nishimura, S Ogawa, Y Onishchuk, H Ono, Y Onuki, P Oskin, H Ozaki, P Pakhlov, G Pakhlova, A Paladino, T Pang, A Panta, E Paoloni, S Pardi, H Park, S-H Park, B Paschen, A Passeri, A Pathak, S Patra, S Paul, TK Pedlar, I Peruzzi, R Pestotnik, M Piccolo, LE Piilonen, PLM Podesta-Lerma, T Podobnik, S Pokharel, G Polat, V Popov, C Praz, S Prell, E Prencipe, MT Prim, N Rad, P Rados, S Raiz, M Remnev, I Ripp-Baudot, M Ritter, G Rizzo, LB Rizzuto, SH Robertson, D Rodríguez Pérez, JM Roney, A Rostomyan, N Rout, G Russo, D Sahoo, DA Sanders, S Sandilya, A Sangal, L Santelj, Y Sato, V Savinov, B Scavino, J Schueler, C Schwanda, AJ Schwartz, RM Seddon, Y Seino, A Selce, K Senyo, J Serrano, ME Sevior, C Sfienti, J-G Shiu, B Shwartz, A Sibidanov, F Simon, RJ Sobie, A Soffer, A Sokolov, E Solovieva, S Spataro, B Spruck, M Starič, S Stefkova, ZS Stottler, R Stroili, M Sumihama, K Sumisawa, DJ Summers, W Sutcliffe, SY Suzuki, H Svidras, M Tabata, M Takahashi, M Takizawa, U Tamponi, S Tanaka, K Tanida, H Tanigawa, N Taniguchi, P Taras, F Tenchini, D Tonelli, E Torassa, N Toutounji, K Trabelsi, M Uchida, Y Unno, K Uno, S Uno, P Urquijo, Y Ushiroda, YV Usov, SE Vahsen, R van Tonder, GS Varner, KE Varvell, A Vinokurova, L Vitale, B Wach, E Waheed, HM Wakeling, W Wan Abdullah, M-Z Wang, XL Wang, A Warburton, S Watanuki, J Webb, M Welsch, C Wessel, J Wiechczynski, H Windel, XP Xu, BD Yabsley, S Yamada, W Yan, SB Yang, H Ye, J Yelton, JH Yin, YM Yook, K Yoshihara, CZ Yuan, Y Yusa, L Zani, V Zhilich, QD Zhou, XY Zhou, VI Zhukova

Abstract:

A search for the flavor-changing neutral-current decay B^{+}→K^{+}νν[over ¯] is performed at the Belle II experiment at the SuperKEKB asymmetric energy electron-positron collider. The data sample corresponds to an integrated luminosity of 63 fb^{-1} collected at the ϒ(4S) resonance and a sample of 9 fb^{-1} collected at an energy 60 MeV below the resonance. Because the measurable decay signature involves only a single charged kaon, a novel measurement approach is used that exploits not only the properties of the B^{+}→K^{+}νν[over ¯] decay, but also the inclusive properties of the other B meson in the ϒ(4S)→BB[over ¯] event, to suppress the background from other B meson decays and light-quark pair production. This inclusive tagging approach offers a higher signal efficiency compared to previous searches. No significant signal is observed. An upper limit on the branching fraction of B^{+}→K^{+}νν[over ¯] of 4.1×10^{-5} is set at the 90% confidence level.

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Diversity and inclusion activities in Belle II

Proceedings of Science 390 (2021)

Authors:

HM Wakeling, SA de la Motte, M Barrett, K Kinoshita

Abstract:

These proceedings accompany the Belle II talk in the Diversity and Inclusion parallel session delivered during ICHEP 2020. This marks the first external presentation by the Belle II Collaboration, in which we present some of our data and self-reported statistics regarding diversity and inclusion. We also present Belle II's current and planned activities to aid and improve diversity and inclusion. We find that there is still a lot to be done to improve the social working environment and population representation within our collaboration and within high energy physics.

Dr. Hannah Wakeling

Research theme

Sub department

First decay-time-dependent analysis of $B^{0} \to K_{S}^{0} \pi^{0}$ at Belle II

Authors:

Measurement of the branching fraction for the decay $B \to K^{\ast}(892)\ell^+\ell^-$ at Belle II

Authors:

Combined analysis of Belle and Belle II data to determine the CKM angle ϕ3 using B+ → D($$ {K}_S^0 $$h+h−)h+ decays

Authors:

Abstract:

Search for B+→K+νν¯ Decays Using an Inclusive Tagging Method at Belle II

Authors:

Abstract:

Diversity and inclusion activities in Belle II

Authors:

Abstract:

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