First measurements on charmless B decays at Belle II

被引：0

作者：

Raiz, S. ^{[1
,2
]}

机构：

[1] Univ Trieste, Dipartimento Fis, Trieste, Italy

[2] INFN, Sez Trieste, Trieste, Italy

来源：

NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2021年 / 44卷 / 2-3期

关键词：

D O I：

10.1393/ncc/i2021-21072

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report on the first Belle II measurements of branching fractions and CP-violating charge asymmetries in charmless B decays. We use 34.6 fb(-1) from electron-positron collisions collected in 2019 and 2020 at the Y(4S) resonance. The results are compatible with known values and show performance already comparable with that of Belle.

引用

页数：4

共 50 条

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