4 papers
Search for ( = 0, 1, 2) near GeV at Belle II
Belle II Collaboration, M. Abumusabh, I. Adachi +399
We search for the ( = 0, 1, 2) processes at center-of-mass energies = 10.653, 10.701, 10.746, and 10.804 GeV. These data were collected with t…
Measurement of violation in decays at Belle II
Belle II Collaboration, I. Adachi, K. Adamczyk +399
We report a measurement of the -violating parameters and in decays at Belle II using a sample of events reco…
Search for a pentaquark state decaying into in inclusive decays at Belle
Belle Collaboration, X. Dong, S. M. Zou +162
Using the data samples of 102 million and 158 million events collected by the Belle detector, we search for a pentaquark state in the final state from $Î¥…
Search for a long-lived spin-0 mediator in transitions at the Belle II experiment
Belle II Collaboration, I. Adachi, K. Adamczyk +411
Additional spin-0 particles appear in many extensions of the standard model. We search for long-lived spin-0 particles in -meson decays mediated by a quark transiti…