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DTSTART;TZID=UTC:20200526T160000
DTEND;TZID=UTC:20200526T170000
DTSTAMP:20260418T072400
CREATED:20200504T170530Z
LAST-MODIFIED:20200514T180542Z
UID:1461-1590508800-1590512400@rpm.physics.lbl.gov
SUMMARY:Daniel Carney (U. Maryland) "Fundamental Physics at the Quantum Limits of Measurement
DESCRIPTION:Abstract:\n40 years ago\, Caves\, Thorne\, and their collaborators asked the question: what are the fundamental quantum limits on the measurement of a small position displacement? The answers to these conceptual questions led to the first direct detection of a gravitational wave by LIGO in 2016. I will review these types of quantum limits and discuss their application to particle physics. In particular\, I will present some new dark matter detection ideas which leverage quantum sensing and control of massive opto-mechanical systems. Current experiments with these devices are already capable of ruling out some exotic dark matter candidates\, and I will focus on these and their next-generation extensions. I will also present some much longer-term applications: a scheme for direct detection of heavy dark matter purely through gravity\, and tabletop experiments testing the quantum nature of gravity.\n\nhttp://physics.lbl.gov/rpm/index.php/events/ \nIf you are looking to confirm if there is an event\, due to room reservation\, please go to RPM website for a list of all scheduled talks. \n──────────\nTroy Cortez is inviting you to a scheduled Zoom meeting. \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/96617590466 \nMeeting ID: 966 1759 0466\nOne tap mobile\n+16465588656\,\,96617590466# US (New York)\n+16699006833\,\,96617590466# US (San Jose) \nDial by your location\n+1 646 558 8656 US (New York)\n+1 669 900 6833 US (San Jose)\n+1 253 215 8782 US (Tacoma)\n+1 301 715 8592 US (Germantown)\n+1 312 626 6799 US (Chicago)\n+1 346 248 7799 US (Houston)\nMeeting ID: 966 1759 0466\nFind your local number: https://lbnl.zoom.us/u/ackakuVouX \nJoin by SIP\n96617590466@zoomcrc.com \nJoin by H.323\n162.255.37.11 (US West)\n162.255.36.11 (US East)\n115.114.131.7 (India Mumbai)\n115.114.115.7 (India Hyderabad)\n213.19.144.110 (EMEA)\n103.122.166.55 (Australia)\n64.211.144.160 (Brazil)\n69.174.57.160 (Canada)\n207.226.132.110 (Japan)\nMeeting ID: 966 1759 0466 \n──────────
URL:https://rpm.physics.lbl.gov/event/reserved-92/
LOCATION:Zoom Talk\, 50A-5132\, Berkeley\, ca\, 94720
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