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X-WR-CALNAME:Department of Theoretical Physics
X-ORIGINAL-URL:https://web-f1.ijs.si
X-WR-CALDESC:Events for Department of Theoretical Physics
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TZID:Europe/Ljubljana
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TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20250330T010000
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TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20251026T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20250904T153000
DTEND;TZID=Europe/Ljubljana:20250904T163000
DTSTAMP:20260422T213144
CREATED:20250606T000643Z
LAST-MODIFIED:20250904T142621Z
UID:62673-1756999800-1757003400@web-f1.ijs.si
SUMMARY:Basudeb Dasgupta: Probing Dark Matter with Low-Mass Black Holes
DESCRIPTION:Heavy non-annihilating dark matter captured by neutron stars can trigger collapse into low-mass black holes\, producing subsolar-mass mergers detectable by gravitational wave observatories. These events probe dark matter-nucleon interactions at cross-sections below the neutrino floor and dark matter masses from GeV to PeV. Existing LIGO/Virgo data already place strong bounds; future detections could reveal dark core collapse and explain anomalies like the missing pulsars near the Galactic Center. I will discuss how to distinguish low-mass black holes from neutron stars via gravitational wave signatures\, and how this affects sensitivity to dark matter.\nhttps://indico.ijs.si/event/2816/
URL:https://web-f1.ijs.si/event/basudeb-dasgupta-tba/
LOCATION:A/1-106 – Seminarska soba fizike (F5)
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BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20250911T140000
DTEND;TZID=Europe/Ljubljana:20250911T150000
DTSTAMP:20260422T213144
CREATED:20250828T081343Z
LAST-MODIFIED:20250911T124404Z
UID:70892-1757599200-1757602800@web-f1.ijs.si
SUMMARY:Katarina Kokalj\, "Newton black films"
DESCRIPTION:https://indico.ijs.si/event/3050/
URL:https://web-f1.ijs.si/event/katarina-kokalj-newton-black-films/
LOCATION:A/1-106 – Seminarska soba fizike (F5) (Jamova)
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BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20250918T153000
DTEND;TZID=Europe/Ljubljana:20250918T163000
DTSTAMP:20260422T213144
CREATED:20250825T092555Z
LAST-MODIFIED:20250918T142845Z
UID:70599-1758209400-1758213000@web-f1.ijs.si
SUMMARY:Damir Bečirević: Why the radiative decays of quarkonia are important
DESCRIPTION:TBA\nhttps://indico.ijs.si/event/3046/
URL:https://web-f1.ijs.si/event/damir-becirevic-why-the-radiative-decays-of-quarkonia-are-important/
LOCATION:A/1-106 – Seminarska soba fizike (F5)
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20250925T153000
DTEND;TZID=Europe/Ljubljana:20250925T163000
DTSTAMP:20260422T213144
CREATED:20250711T000656Z
LAST-MODIFIED:20250925T141340Z
UID:66035-1758814200-1758817800@web-f1.ijs.si
SUMMARY:Ryan Plestid: Detecting dark matter with a picogram detector
DESCRIPTION:Dark matter direct detection is dominated by a landscape of macroscopic detectors. How then can quantum sensors\, such as an atom interferometer compete? In this talk I will outline recent work on how large coherent enhancements amplify dark matter signals in an atom interferometer. All of the necessary theory is elementary quantum mechanics\, and yet the role of N-enhancements is subtle\, due to the many-branched nature of an atom intereferometer’s wave function. \n \nBased on: 2402.03421  and 2509.13417\nhttps://indico.ijs.si/event/3028/
URL:https://web-f1.ijs.si/event/ryan-plestid-tba/
LOCATION:A/1-106 – Seminarska soba fizike (F5)
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BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20250930T150000
DTEND;TZID=Europe/Ljubljana:20250930T160000
DTSTAMP:20260422T213144
CREATED:20250929T063333Z
LAST-MODIFIED:20250930T133059Z
UID:74111-1759244400-1759248000@web-f1.ijs.si
SUMMARY:Jose Espinosa: Surprises in Vacuum Decay
DESCRIPTION:In the standard lore the decay of the false vacuum of a single-field potential is described by a semi-classical Euclidean bounce configuration that can be found using overshoot/undershoot algorithms\, and whose action suppresses exponentially the decay rate. While this is generically correct\, the vacuum decay structure can be far richer. In some cases there is no bounce and decay proceeds via the so-called pseudo-bounces. In the general case with bounce\, there are 2n+1 bounces\, with n ranging from 0 (the standard case) to ∞. Some of these decays occur via “antibounces” which have the wrong behavior for overshoot/undershoot algorithms\, that can miss them. Bounce and antibounce configurations form n pairs connected by pseudo-bounces.\nhttps://indico.ijs.si/event/3088/
URL:https://web-f1.ijs.si/event/jose-espinosa-surprises-in-vacuum-decay/
LOCATION:C/2-X – F1 čajnica
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