Measurement of CP asymmetries and branching-fraction ratios for B±→ DK± and Dπ± with D →KS0\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$ {K}_{\ extrm{S}}^0 $$\\end{document}K±π∓ using Belle and Belle II data

I Adachi,L Aggarwal,H Aihara,A Aloisio,N Anh Ky,D M Asner,T Aushev,V Aushev,M Aversano,R Ayad,V Babu,H Bae,S Bahinipati,P Bambade,M Barrett,J Baudot,M Bauer,A Baur,A Beaubien,J Becker,P K Behera,J V Bennett,F U Bernlochner,V Bertacchi,M Bertemes,E Bertholet,M Bessner,S Bettarini,B Bhuyan,F Bianchi,T Bilka,D Biswas,A Bobrov,D Bodrov,A Bondar,J Borah,M Bračko,P Branchini,R A Briere,T E Browder,A Budano,S Bussino,M Campajola,L Cao,G Casarosa,C Cecchi,J Cerasoli,P Chang,R Cheaib,P Cheema,V Chekelian,B G Cheon,K Chilikin,K Chirapatpimol,Y Choi,S Choudhury,J Cochran,L Corona,S Das,F Dattola,E De La Cruz-Burelo,S A De La Motte,G De Nardo,M De Nuccio,G De Pietro,R De Sangro,M Destefanis,S Dey,A De Yta-Hernandez,R Dhamija,A Di Canto,F Di Capua,J Dingfelder,Z Doležal,I Domínguez Jiménez,T V Dong,M Dorigo,K Dort,S Dreyer,S Dubey,G Dujany,P Ecker,D Epifanov,P Feichtinger,T Ferber,D Ferlewicz,T Fillinger,C Finck,G Finocchiaro,A Fodor,F Forti,A Frey,B G Fulsom,A Gabrielli,E Ganiev,A Garmash,G Gaudino,V Gaur,A Gaz,A Gellrich,G Ghevondyan,H Ghumaryan,G Giakoustidis,R Giordano,A Giri,B Gobbo,R Godang,O Gogota,P Goldenzweig,W Gradl,E Graziani,D Greenwald,Z Gruberová,T Gu,K Gudkova,S Halder,Y Han,T Hara,K Hayasaka,S Hazra,M T Hedges,M Hernández Villanueva,M Hoek,M Hohmann,W.-S Hou,C.-L Hsu,T Iijima,K Inami,N Ipsita,A Ishikawa,S Ito,R Itoh,M Iwasaki,P Jackson,W W Jacobs,D E Jaffe,E.-J Jang,S Jia,Y Jin,A Johnson,H Junkerkalefeld,A B Kaliyar,J Kandra,K H Kang,G Karyan,T Kawasaki,F Keil,C Ketter,C Kiesling,D Y Kim,K.-H Kim,Y.-K Kim,H Kindo,K Kinoshita,P Kodyš,T Koga,S Kohani,A Korobov,S Korpar,E Kovalenko,R Kowalewski,T M G Kraetzschmar,P Križan,P Krokovny,T Kuhr,M Kumar,K Kumara,T Kunigo,A Kuzmin,S Lacaprara,Y.-T Lai,T Lam,L Lanceri,J S Lange,M Laurenza,K Lautenbach,R Leboucher,P Leitl,D Levit,C Li,L K Li,J Libby,Q Y Liu,Z Q Liu,D Liventsev,S Longo,T Lueck,T Luo,C Lyu,Y Ma,M Maggiora,S P Maharana,R Maiti,S Maity,G Mancinelli,R Manfredi,E Manoni,M Mantovano,A Martini,T Martinov,L Massaccesi,M Masuda,T Matsuda,K Matsuoka,D Matvienko,S K Maurya,J A Mckenna,R Mehta,F Meier,M Merola,F Metzner,M Milesi,C Miller,M Mirra,K Miyabayashi,R Mizuk,G B Mohanty,N Molina-Gonzalez,S Mondal,S Moneta,M Mrvar,R Mussa,I Nakamura,A Narimani Charan,M Naruki,Z Natkaniec,A Natochii,L Nayak,G Nazaryan,N K Nisar,S Nishida,S Ogawa,H Ono,Y Onuki,P Oskin,F Otani,P Pakhlov,G Pakhlova,A Paladino,A Panta,E Paoloni,S Pardi,K Parham,H Park,S.-H Park,A Passeri,S Patra,S Paul,T K Pedlar,R Peschke,R Pestotnik,F Pham,M Piccolo,L E Piilonen,T Podobnik,S Pokharel,C Praz,S Prell,E Prencipe,M T Prim,N Rad,P Rados,M Garcia-Hernández ,Y H Guan ,A Bożek ,Q Zhou ,J G Shiu ,X Shi ,V Zhukova ,Н Акопов ,L Šantelj ,G Varner ,Harsh Purwar ,Y Nakazawa ,H E Cho ,H G Moser ,Deepak Kumar Sahoo ,K Cho ,P L.m Podesta-Lerma ,Y J Kwon ,C H Kim ,F Le Diberder ,S Vahsen ,P Lewis ,I Heredia-De La Cruz ,M Röhrken ,C Mariñas ,B Yabsley ,S Banerjee ,Cristina Martellini ,A D Hershenhorn ,Q Ji ,A E Bolz ,Diptimoy Ghosh ,W B Yan ,K Kojima ,E Hill ,M C Chang ,I M Peruzzi ,R Sobie ,Daniela Di Marcantonio ,S K Choi ,L Cremaldi ,Rocky Bala Garg ,G Raeuber,S Raiz,M Reif,S Reiter,M Remnev,I Ripp-Baudot,G Rizzo,S H Robertson,J M Roney,A Rostomyan,N Rout,G Russo,S Sandilya,A Sangal,Y Sato,V Savinov,B Scavino,C Schmitt,G Schnell,M Schnepf,C Schwanda,A J Schwartz,Y Seino,A Selce,K Senyo,J Serrano,M E Sevior,C Sfienti,W Shan,C Sharma,T Shillington,D Shtol,A Sibidanov,F Simon,J B Singh,J Skorupa,M Sobotzik,A Soffer,A Sokolov,E Solovieva,S Spataro,B Spruck,M Starič,P Stavroulakis,S Stefkova,Z S Stottler,R Stroili,M Sumihama,K Sumisawa,W Sutcliffe,H Svidras,M Takahashi,M Takizawa,U Tamponi,K Tanida,F Tenchini,A Thaller,O Tittel,R Tiwary,D Tonelli,E Torassa,K Trabelsi,I Tsaklidis,M Uchida,I Ueda,T Uglov,K Unger,Y Unno,K Uno,S Uno,P Urquijo,Y Ushiroda,R Van Tonder,K E Varvell,M Veronesi,V S Vismaya,L Vitale,V Vobbilisetti,R Volpe,B Wach,M Wakai,S Wallner,E Wang,M.-Z Wang,Z Wang,A Warburton,M Watanabe,S Watanuki,M Welsch,C Wessel,E Won,X P Xu,S Yamada,S B Yang,J H Yin,K Yoshihara,C Z Yuan,Y Yusa,L Zani,Y Zhang,V Zhilich,J S Zhou,R Žlebčík

doi:10.1007/jhep09(2023)146

Abstract

We measure CP asymmetries and branching-fraction ratios for B±→ DK± and Dπ± decays with D →KS0\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$ {K}_{\ extrm{S}}^0 $$\\end{document}K±π∓, where D is a superposition of D0 and D¯\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$ \\overline{D} $$\\end{document}0. We use the full data set of the Belle experiment, containing 772 × 106BB¯\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$ B\\overline{B} $$\\end{document} pairs, and data from the Belle II experiment, containing 387 × 106BB¯\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$ B\\overline{B} $$\\end{document} pairs, both collected in electron-positron collisions at the Υ(4S) resonance. Our results provide model-independent information on the unitarity triangle angle ϕ3.

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