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DTSTART;TZID=UTC:20251106T160000
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SUMMARY:Speaker: Gianpaolo Carosi (LLNL) - Title: Tuning into Dark Matter with the ADMX experiment
DESCRIPTION:Research Progress Meeting \nDate: November 6\, 2025 \nTime: 4:00- 5:00 pm \nLocation: Sessler Conference Room- 50A-5132 [In-Person and HYBRID]  \nSpeaker: Gianpaolo Carosi (LLNL) \nTitle: Tuning into Dark Matter with the ADMX experiment \nAbstract: The primordial axion remains one of the best solutions to both dark matter and the strong-CP problem (or why the neutron doesn’t have a measurable electric-dipole moment). The Axion Dark Matter Experiment (ADMX)\, which started at Lawrence Livermore National Laboratory in the mid-1990s\, is the DOE Flagship search for these particles in the micro-eV mass range. The experiment uses tunable resonant cavities in a large static magnetic field to enhance the conversion of dark matter axions to detectable microwaves in the GHz range. Quantum-limited amplifiers based on superconducting Josephson Junction circuits are critical to allow the search to be sensitive enough to rapidly scan the frequencies where the axion may exist. Here I will describe the detection strategy of ADMX\, the progress made so far and outline the potential next phase of the experiment dubbed ADMX-Extended Frequency Range (ADMX-EFR). I will also discuss LLNL’s involvement in the nascent BREAD broadband axion search. \nhttps://lbnl.zoom.us/j/98854322464?pwd=K2tKUm1VZjRlV1J5RHE3cXdHQzRxdz09 \nMeeting ID: 988 5432 2464\n\nPasscode: 142239
URL:https://rpm.physics.lbl.gov/event/speaker-gianpaolo-carosi-llnl-title-tuning-into-dark-matter-with-the-admx-experiment/
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