Measurement of the time-integrated CP asymmetry in $D^{0}rightarrow K^{0}_{S}K^{0}_{S}$ decays using Belle and Belle II data

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle, Belle II Collaborations, :, I. Adachi, L. Aggarwal | Summary: We measure the time-integrated CP asymmetry in $D^{0} rightarrow K^{0}_{S}K^{0}_{S}$ decays reconstructed in $e^{+}e^{-} rightarrow coverline{c}$ events collected by the Belle and Belle II experiments. The corresponding data samples have integrated luminosities of 980 fb$^{-1}$ and […]


Continue.. Measurement of the time-integrated CP asymmetry in $D^{0}rightarrow K^{0}_{S}K^{0}_{S}$ decays using Belle and Belle II data

Alive and Strongly Kicking: Stable X-ray Quasi-Periodic Eruptions from eRO-QPE2 over 3.5 Years

Posted by dbos MIT

Kavli Affiliate: Dheeraj Pasham | First 5 Authors: Dheeraj Pasham, Shubham Kejriwal, Eric Coughlin, Vojtěch Witzany, Alvin J. K. Chua | Summary: Quasi-periodic eruptions (QPEs) are recurring bursts of soft X-rays from the nuclei of galaxies. Their physical origin is currently a subject of debate, with models typically invoking an orbiter around a massive black […]


Continue.. Alive and Strongly Kicking: Stable X-ray Quasi-Periodic Eruptions from eRO-QPE2 over 3.5 Years