3 papers
hep-ex2020
Study of the process and neutral charmonium-like state
BESIII Collaboration
Cross sections of the process at center-of-mass energies between 3.808 and 4.600 GeV are measured with high precision by using 12.4 of data samples…
hep-ex2019
Search for an invisibly decaying boson at Belle II in plus missing energy final states
Belle II Collaboration, I. Adachi, P. Ahlburg +358
Theories beyond the standard model often predict the existence of an additional neutral boson, the . Using data collected by the Belle II experiment during 2018 at the…
hep-ex2019
Exotic quarkonium physics prospects at Belle II
J. V. Bennett
The Belle II experiment at the SuperKEKB energy-asymmetric collider is a substantial upgrade of the B factory facility at KEK in Tsukuba, Japan. It aims to record a factor…