BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//INPA - ECPv6.8.3//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:INPA
X-ORIGINAL-URL:https://inpa.lbl.gov
X-WR-CALDESC:Events for INPA
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20260308T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20261101T090000
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260522T120000
DTEND;TZID=America/Los_Angeles:20260522T130000
DTSTAMP:20260619T140310
CREATED:20260128T234536Z
LAST-MODIFIED:20260518T174917Z
UID:2203-1779451200-1779454800@inpa.lbl.gov
SUMMARY:INPA Seminar Speaker: Jakob Robnik (UC Berkeley)-Title: Feasible MCMC in high-dimensional parameter spaces
DESCRIPTION:Date: May 22\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: Jakob Robnik (UC Berkeley) \nTitle: Feasible MCMC in high-dimensional parameter spaces \nAbstract: Statistical inference increasingly takes place in high-dimensional parameter spaces (thousands to billions of parameters) and is commonly the computational bottleneck of scientific workflows. To make this task scalable\, we have developed Microcanonical Langevin Monte Carlo (MCLMC)\, the first out-of-the-box MCMC algorithm without Metropolis adjustment. Avoiding the adjustment yields superior scaling with the problem’s dimensionality\, while still maintaining error guarantees. MCLMC outperforms current state-of-the-art samplers\, such as the No-U-Turn Sampler (NUTS)\, across all the problems we considered. For example\, for cosmological field-level inference from galaxy surveys with 2 million parameters\, MCLMC inference takes 4 hours while NUTS needs more than 3 days for the same accuracy and computational resources. The gains continue to grow as the dimensionality increases. This kind of improvement can lead to scientific breakthroughs\, for example\, by enabling optimal information extraction or by enabling the study of solid-state systems of unprecedented size. In the talk\, I will give intuition for how scalable MCMC must be in high dimensions\, and then introduce MCLMC. I will show practical applications to benchmarks\, lattice field theories\, cosmological field-level inference\, and Bayesian neural networks. \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-8/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260529T120000
DTEND;TZID=America/Los_Angeles:20260529T130000
DTSTAMP:20260619T140310
CREATED:20260128T234759Z
LAST-MODIFIED:20260128T234901Z
UID:2205-1780056000-1780059600@inpa.lbl.gov
SUMMARY:INPA Seminar Speaker: TBD
DESCRIPTION:Date: May 29\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: TBD \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-9/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260605T120000
DTEND;TZID=America/Los_Angeles:20260605T130000
DTSTAMP:20260619T140310
CREATED:20260331T153456Z
LAST-MODIFIED:20260602T201342Z
UID:2237-1780660800-1780664400@inpa.lbl.gov
SUMMARY:NO INPA Seminar
DESCRIPTION:
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-title-tbd-3/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260612T120000
DTEND;TZID=America/Los_Angeles:20260612T130000
DTSTAMP:20260619T140310
CREATED:20260331T153509Z
LAST-MODIFIED:20260608T155637Z
UID:2239-1781265600-1781269200@inpa.lbl.gov
SUMMARY:NO INPA Seminar Speaker
DESCRIPTION:Date: June 12\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: TBD \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-title-tbd-4/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260619T120000
DTEND;TZID=America/Los_Angeles:20260619T130000
DTSTAMP:20260619T140310
CREATED:20260602T201531Z
LAST-MODIFIED:20260602T201542Z
UID:2273-1781870400-1781874000@inpa.lbl.gov
SUMMARY:NO INPA SEMINAR
DESCRIPTION:
URL:https://inpa.lbl.gov/event/no-inpa-seminar-49/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260626T120000
DTEND;TZID=America/Los_Angeles:20260626T130000
DTSTAMP:20260619T140310
CREATED:20260602T201906Z
LAST-MODIFIED:20260602T201914Z
UID:2276-1782475200-1782478800@inpa.lbl.gov
SUMMARY:INPA Seminar Speaker: TBD
DESCRIPTION:Date: June 26\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: TBD \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-10/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260703T120000
DTEND;TZID=America/Los_Angeles:20260703T130000
DTSTAMP:20260619T140310
CREATED:20260602T202357Z
LAST-MODIFIED:20260602T203337Z
UID:2281-1783080000-1783083600@inpa.lbl.gov
SUMMARY:NO INPA SEMINAR
DESCRIPTION:Date: July 3\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: TBD \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/no-inpa-seminar-50/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260710T120000
DTEND;TZID=America/Los_Angeles:20260710T130000
DTSTAMP:20260619T140310
CREATED:20260602T202623Z
LAST-MODIFIED:20260602T211850Z
UID:2283-1783684800-1783688400@inpa.lbl.gov
SUMMARY:INPA Seminar Speaker: Prof. Pranava Teja Surukuchi(Pitt)-Title: TBD
DESCRIPTION:Date: July 10\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: Prof. Pranava Teja Surukuchi \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-11/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260717T120000
DTEND;TZID=America/Los_Angeles:20260717T130000
DTSTAMP:20260619T140310
CREATED:20260602T202828Z
LAST-MODIFIED:20260602T202847Z
UID:2286-1784289600-1784293200@inpa.lbl.gov
SUMMARY:INPA SEMINAR SPEAKER: TBD
DESCRIPTION:Date: July 17\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: TBD \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-12/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260724T120000
DTEND;TZID=America/Los_Angeles:20260724T130000
DTSTAMP:20260619T140310
CREATED:20260602T202959Z
LAST-MODIFIED:20260602T202959Z
UID:2288-1784894400-1784898000@inpa.lbl.gov
SUMMARY:INAP SEMINAR SPEAKER: TBD
DESCRIPTION:Date: July 24\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: TBD \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inap-seminar-speaker-tbd/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260731T120000
DTEND;TZID=America/Los_Angeles:20260731T130000
DTSTAMP:20260619T140310
CREATED:20260602T203221Z
LAST-MODIFIED:20260602T203221Z
UID:2290-1785499200-1785502800@inpa.lbl.gov
SUMMARY:INPA SEMINAR SPEAKER: TBD
DESCRIPTION:Date: July 31\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: TBD \nTitle: TBD \nAbstract: TBD \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-tbd-13/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20260807T120000
DTEND;TZID=America/Los_Angeles:20260807T130000
DTSTAMP:20260619T140310
CREATED:20260602T203918Z
LAST-MODIFIED:20260602T203918Z
UID:2292-1786104000-1786107600@inpa.lbl.gov
SUMMARY:INPA SEMINAR SPEAKER: Dacheng Xu(Columbia University)- Title: Measurement of the Solar Boron-8 Neutrino Fog with XENONnT
DESCRIPTION:Date: August 7\, 2026 \nTime: 12:00 pm – 1:00 pm \nLocation: Sessler Conference Room – 50A-5132 [Hybrid and In-Person] \nSpeaker: Dacheng Xu (Columbia University)  \nTitle: Measurement of the Solar Boron-8 Neutrino Fog with XENONnT \nAbstract: Coherent elastic neutrino–nucleus scattering (CEvNS) of solar neutrinos is a fundamental Standard Model process and an irreducible background for next-generation dark matter searches\, often referred to as the “neutrino fog.” With its large exposure and ultra-low background\, XENONnT has reached the sensitivity required to observe this interaction. Using data from the first three science runs\, we have searched for Boron-8 solar neutrino CEvNS and rejected the background-only hypothesis at 3.3 sigma. In this talk\, I will present a detailed view of the search for solar Boron-8 CEvNS using the full analyzed dataset and discuss its implications for beyond-Standard-Model neutrino physics and light dark matter in neutrino fog. \nJoin Zoom Meeting\nhttps://lbnl.zoom.us/j/95016696011?pwd=Tk1XOW1Xd3RYRnlsc2tEYmRWZlVVZz09 \nMeeting ID: 950 1669 6011 \nPasscode: 247722
URL:https://inpa.lbl.gov/event/inpa-seminar-speaker-dacheng-xucolumbia-university-title-measurement-of-the-solar-boron-8-neutrino-fog-with-xenonnt/
END:VEVENT
END:VCALENDAR