Accès ouvert
2024
conference-paper
OpenAlex
Ajit Kumar, D. Auguste, M. Babeluk, M. Barbéro et autres
The Belle II experiment at the SuperKEKB accelerator in Japan is dedicated to exploring physics beyond the Standard Model by performing high-precision measurements of heavy-flavor processes. The SuperKEKB will undergo a major upgrade during a second long shutdown to achieve the target …
fr, gb, de, es, jp
(code pays fourni par la source)
Accès ouvert
2023
conference-paper
OpenAlex
Y. Sato, K. Adamczyk, L. Aggarwal, H. Aihara et autres
The Belle II experiment started data-taking in March 2019. The silicon vertex detector (SVD), part of the Belle II tracking system, has been operating smoothly and reliably. The data quality has been confirmed through various metrics such as a good signal-to-noise ratio …
jp, it, pl, in, fr, at, cz, au, kr, gr, us, Tunisie
(code pays fourni par la source)
Accès ouvert
2023
preprint
OpenAlex
F. Abudinén, I. Adachi, L. Aggarwal, H. Ahmed et autres
We measure the $B^0$ lifetime and flavor-oscillation frequency using $B^0\to D^{(*)-}π^+$ decays collected by the Belle II experiment in asymmetric-energy $e^+e^-$ collisions produced by the SuperKEKB collider operating at the $Υ(4S)$ resonance. We fit the decay-time distribution of signal decays, where the …
it, de
(code pays fourni par la source)
Accès ouvert
2022
conference-paper
OpenAlex
K. Lautenbach, S. Bacher, J. Baudot, S. Bettarini et autres
The Belle II experiment started taking data at the SuperKEKB collider in spring 2019. As part of the inner tracker system, the silicon vertex detector (SVD) has been operating reliably. It provided good data quality, a good signal-to-noise ratio, an excellent hit …
fr, au, it
(code pays fourni par la source)