activity
19982026
most citedThe Belle II Physics Book

570 citations · 5.1k across the 242 of their papers we have counts for

collaborators
Showing 2025Show all

23 papers · 1 filter

hep-ex2025

Measurements of the mass difference and the energy dependence of the cross-section ratio at Belle and Belle II

Belle, Belle II Collaborations, : +396

Using data samples collected by the Belle and Belle II experiments at the resonance with integrated luminosities of 571 fb and 365 fb, respectively, we measur…

hep-ex2025

First search for decays

Belle II Collaboration, M. Abumusabh, I. Adachi +440

We report the first search for the flavor-changing neutral-current decays , where is a hadronic system with strangeness equal to 1, in data coll…

hep-ex2025

Observation of the radiative decay

Belle II Collaboration, M. Abumusabh, I. Adachi +367

We observe the radiative decay for the first time, with a significance exceeding standard deviations. The signal is found in the contin…

hep-ex2025

Improved measurement of Born cross sections for and ( = 0, 1, 2) at Belle and Belle II

Belle, Belle II Collaborations, : +424

We study the processes and ( = 0, 1, 2) at center-of-mass energies from 10.73 to 11.02 GeV using a $142.5\,\mathrm{fb}^{…

hep-ex2025★ 1 cited

Search for violation in and at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +344

We report decay-rate asymmetries of the singly-Cabibbo-suppressed decays and , with , measured using 428 fb of col…

hep-ex2025

Observation of and search for at near 10.75 GeV

Belle II Collaboration, I. Adachi, L. Aggarwal +435

We present an analysis of the processes , , and with reconstructed from $γγπ^+π^-\ell^+\ell^-~(…