Measurement of the integrated luminosity of the Phase 2 data of the Belle II experiment

Journal Article (Journal Article)

From April to July 2018, a data sample at the peak energy of the γ(4S) resonance was collected with the Belle II detector at the SuperKEKB electron-positron collider. This is the first data sample of the Belle II experiment. Using Bhabha and digamma events, we measure the integrated luminosity of the data sample to be (496.3 ± 0.3 ± 3.0) pb , where the first uncertainty is statistical and the second is systematic. This work provides a basis for future luminosity measurements at Belle II. -1

Full Text

Duke Authors

Cited Authors

  • Abudinén, F; Adachi, I; Ahlburg, P; Aihara, H; Akopov, N; Aloisio, A; Ameli, F; Andricek, L; Anh Ky, N; Asner, DM; Atmacan, H; Aushev, T; Aushev, V; Aziz, T; Azmi, K; Babu, V; Baehr, S; Bahinipati, S; Bakich, AM; Bambade, P; Banerjee, S; Bansal, S; Bansal, V; Barrett, M; Baudot, J; Beaulieu, A; Becker, J; Behera, PK; Bennett, JV; Bernieri, E; Bernlochner, FU; Bertemes, M; Bessner, M; Bettarini, S; Bhardwaj, V; Bianchi, F; Bilka, T; Bilokin, S; Biswas, D; Bonvicini, G; Bozek, A; Bračko, M; Branchini, P; Braun, N; Browder, TE; Budano, A; Bussino, S; Campajola, M; Cao, L; Casarosa, G; Cecchi, C; Červenkov, D; Chang, MC; Chang, P; Cheaib, R; Chekelian, V; Chen, YQ; Chen, YT; Cheon, BG; Chilikin, K; Cho, HE; Cho, K; Cho, S; Choi, SK; Choudhury, S; Cinabro, D; Corona, L; Cremaldi, LM; Cunliffe, S; Czank, T; Dattola, F; De La Cruz-Burelo, E; De Nardo, G; De Nuccio, M; De Pietro, G; De Sangro, R; Destefanis, M; Dey, S; De Yta-Hernandez, A; Di Capua, F; Di Carlo, S; Dingfelder, J; Doležal, Z; Domínguez Jiménez, I; Dong, TV; Dort, K; Dubey, S; Duell, S; Eidelman, S; Eliachevitch, M; Ferber, T; Ferlewicz, D; Finocchiaro, G; Fiore, S; Fodor, A; Forti, F; Frey, A; Fulsom, BG; Gabriel, M; Ganiev, E

Published Date

  • February 1, 2020

Published In

Volume / Issue

  • 44 / 2

International Standard Serial Number (ISSN)

  • 1674-1137

Digital Object Identifier (DOI)

  • 10.1088/1674-1137/44/2/021001

Citation Source

  • Scopus