LHCb Event Display (IMAGE) DOE/Fermi National Accelerator Laboratory Caption Event display from the LHCb experiment on the Large Hadron Collider shows an example of collisions that produced candidates for the rare decay of the Bs particle, predicted and observed to occur only about four times out of a billion. Credit CERN/LHCb experiment Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.