Heavy Photon Search Experiment (HPS)

Conference Date
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The Heavy Photon Search Experiment (HPS) at Jefferson Lab will hold its semiannual collaboration meeting at JLAB on May 10 to May 12, 2023. Collaboration has completed the full analysis of engineering runs and sent the results for publication. The calibration and alignment of the 2019 and 2021 physics run data are now in full swing. At this meeting, we will hear updates on the calibrations and the status of the ongoing analysis. Besides canonical dark photons, collaboration is engaged in the search for other long-leaved particles, such as SIMPs. We'll also hear about these searches and possible new physics targets. The business session of the meeting includes updates from the Presentation and Publication and The Executive committees (PPC and EC) and the results of the election of new members of PPC and EC.