Combined analysis of Belle and Belle II data to determine the CKM angle phi(3) using B+ -> D(K(S)(0)h(+)h(-))h(+) decays

  • Abudinen, F.
  • Aggarwal, L.
  • Ahmed, H.
  • Aihara, H.
  • Akopov, N.
  • ... Kim, D. Y.
  • 외 315명
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9
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22

초록

We present a measurement of the Cabibbo-Kobayashi-Maskawa unitarity triangle angle phi(3) (also known as gamma) using a model-independent Dalitz plot analysis of B+ -> D(K(S)(0)h(+)h(-))h(+), where D is either a D-0 or (D) over bar (0) meson and h is either a pi 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 Upsilon(4S) resonance. We measure phi(3) = (78.4 +/- 11.4 +/- 0.5 +/- 1.0)degrees, 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.

키워드

B PhysicsCKM Angle Gammae(-)-e(-) ExperimentsCP-VIOLATION
제목
Combined analysis of Belle and Belle II data to determine the CKM angle phi(3) using B+ -> D(K(S)(0)h(+)h(-))h(+) decays
저자
Abudinen, F.Aggarwal, L.Ahmed, H.Aihara, H.Akopov, N.Al Said, S.Aloisio, A.Ky, N. AnhAsner, D. M.Atmacan, H.Aushev, VAyad, R.Babu, VBacher, S.Baehr, S.Bahinipati, S.Bambade, P.Banerjee, SwBansal, S.Baudot, J.Becker, J.Behera, P. K.Belous, K.Bennett, J., VBernlochner, F. U.Bertemes, M.Bertholet, E.Bessner, M.Bettarini, S.Bianchi, F.Bilka, T.Biswas, D.Bobrov, A.Bodrov, D.Bonvicini, G.Borah, J.Bozek, A.Bracko, M.Branchini, P.Briere, R. A.Browder, T. E.Budano, A.Bussino, S.Campajola, M.Cao, L.Casarosa, G.Cecchi, C.Cervenkov, D.Cheema, P.Chekelian, VChen, A.Cheon, B. G.Chilikin, K.Chirapatpimol, K.Cho, H-ECho, S-JChoi, S-KChoi, Y.Choudhury, S.Cinabro, D.Corona, L.Cunliffe, S.Czank, T.Das, S.Dattola, F.De La Cruz-Burelo, E.de Marino, G.Maurya, S. K.De Nardo, G.De Nuccio, M.De Pietro, G.de Sangro, R.Destefanis, M.Dey, S.De Yta-Hernandez, A.Dhamija, R.Di Canto, A.Dolezal, Z.Dominguez Jimenez, IDong, T., VDorigo, M.Dossett, D.Dubey, S.Dujany, G.Eliachevitch, M.Epifanov, D.Feichtinger, P.Ferlewicz, D.Fillinger, T.Fiore, S.Fodor, A.Forti, F.Fulsom, B. G.Gabrielli, A.Ganiev, E.Garcia-Hernandez, M.Gaur, VGaz, A.Giordano, R.Giri, A.Glazov, A.Godang, R.Goldenzweig, P.Golob, B.Gradl, W.Graziani, E.Greenwald, D.Gu, T.Guan, Y.Gudkova, K.Guilliams, J.Hadjivasiliou, C.Halder, S.Hara, T.Hartbrich, O.Hayasaka, K.Hayashii, H.Hazra, S.Heredia de la Cruz, IHershenhorn, A.Higuchi, T.Hill, E. C.Hou, W-SHsu, C-LIijima, T.Inami, K.Ishikawa, A.Iwasaki, M.Jacobs, W. W.Jang, E-JJin, Y.Junkerkalefeld, H.Kaliyar, A. B.Kang, K. H.Karl, R.Karyan, G.Kato, Y.Ketter, C.Kiesling, C.Kim, C-HKim, D. Y.Kim, K-HKim, Y-KKinoshita, K.Kodys, P.Koga, T.Kohani, S.Korpar, S.Kovalenko, E.Kraetzschmar, T. M. G.Krizan, P.Krokovny, P.Kuhr, T.Kumar, J.Kumar, M.Kumar, R.Kumara, K.Kuzmin, A.Kwon, Y-JLacaprara, S.Lai, Y-TLa Licata, C.Lanceri, L.Lange, J. S.Leboucher, R.Lee, S. C.Leitl, P.Li, J.Li, S. X.Li Gioi, L.Libby, J.Lieret, K.Liptak, Z.Liu, Q. Y.Liventsev, D.Longo, S.Lueck, T.Lyu, C.Maggiora, M.Maiti, R.Maity, S.Manfredi, R.Manoni, E.Marcello, S.Martini, A.Massaccesi, L.Masuda, M.Matsuoka, K.Matvienko, D.McKenna, J. A.Meier, F.Merola, M.Metzner, F.Milesi, M.Miller, C.Miyabayashi, K.Mizuk, R.Mohanty, G. B.Molina-Gonzalez, N.Moser, H-GMueller, F.Murphy, C.Mussa, R.Nakamura, K. R.Nakano, T.Nakao, M.Naruki, M.Narwal, D.Natochii, A.Nayak, L.Nayak, M.Nazaryan, G.Nisar, N. K.Nishida, S.Nishimura, K.Onishchuk, Y.Ono, H.Oskin, P.Pakhlova, G.Paladino, A.Panta, A.Paoloni, E.Parham, K.Park, S-HPasseri, A.Pathak, A.Patra, S.Pestotnik, R.Piilonen, L. E.Podobnik, T.Pokharel, S.Polat, L.Praz, C.Prell, S.Prencipe, E.Prim, M. T.Purwar, H.Rabusov, A.Rados, P.Raiz, S.Reiter, S.Remnev, M.Ripp-Baudot, IRizzo, G.Rizzuto, L. B.Robertson, S. H.Rohrken, M.Roney, J. M.Rostomyan, A.Rout, N.Sahoo, D.Sanders, D. A.Sandilya, S.Santelj, L.Sato, Y.Savinov, VScavino, B.Schnell, G.Schueler, J.Schwartz, A. J.Seino, Y.Selce, A.Senyo, K.Sevior, M. E.Shapkin, M.Sharma, C.Shillington, T.Shwartz, B.Sibidanov, A.Simon, F.Singh, J. B.Soffer, A.Solovieva, E.Spataro, S.Spruck, B.Stefkova, S.Stottler, Z. S.Stroili, R.Sumisawa, K.Sutcliffe, W.Suzuki, S. Y.Tabata, M.Takizawa, M.Tanida, K.Tenchini, F.Tiwary, R.Tonelli, D.Torassa, E.Trabelsi, K.Uchida, M.Ueda, IUglov, T.Uno, K.Uno, S.Ushiroda, Y.Vahsen, S. E.Van Tonder, R.Varvell, K. E.Vinokurova, A.Vitale, L.Wakeling, H. M.Wang, E.Wang, M-ZWang, X. L.Warburton, A.Watanuki, S.Werbycka, O.Wessel, C.Won, E.Yabsley, B. D.Yan, W.Ye, H.Yoshihara, K.Yusa, Y.Zani, L.Zhai, Y.Zhang, Y.Zhilich, VZhou, Q. D.Zhou, X. Y.Zhukova, V., I
DOI
10.1007/JHEP02(2022)063
발행일
2022-02
유형
Article
저널명
Journal of High Energy Physics
2022
2