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PRODID:-//Department of Theoretical Physics - ECPv6.5.1.5//NONSGML v1.0//EN
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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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BEGIN:VTIMEZONE
TZID:Europe/Ljubljana
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20220327T010000
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TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20221030T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20220503T130000
DTEND;TZID=Europe/Ljubljana:20220503T140000
DTSTAMP:20260427T105248
CREATED:20220111T115947Z
LAST-MODIFIED:20220111T115947Z
UID:5001-1651582800-1651586400@web-f1.ijs.si
SUMMARY:[Biophysics seminar] Veronika Bukina (TBA)
DESCRIPTION:
URL:https://web-f1.ijs.si/event/biophysics-seminar-veronika-bukina-tba/
LOCATION:Zoom
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20220505T160000
DTEND;TZID=Europe/Ljubljana:20220505T170000
DTSTAMP:20260427T105248
CREATED:20220414T084233Z
LAST-MODIFIED:20220414T101234Z
UID:5090-1651766400-1651770000@web-f1.ijs.si
SUMMARY:Kaladi Babu: TBA
DESCRIPTION:https://indico.ijs.si/event/1422/
URL:https://web-f1.ijs.si/event/kaladi-babu-tba/
LOCATION:https://zoom.us/j/3601731049?pwd=bVNQRjUxU2ExZ0cveWcxYXNUUGdjZz09 (Zoom)
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20220510T130000
DTEND;TZID=Europe/Ljubljana:20220510T140000
DTSTAMP:20260427T105248
CREATED:20220325T141719Z
LAST-MODIFIED:20220506T073630Z
UID:5076-1652187600-1652191200@web-f1.ijs.si
SUMMARY:[Biophysics seminar] Robert Vácha: "How Non-Enveloped Viruses Can Infect Cells"
DESCRIPTION:Non-enveloped RNA viruses are composed of a genome protected by a protein shell called a capsid. At the beginning of infection\, these viruses get inside the cell and release their genome from the capsid\, so the genome can start to be replicated\, leading to the production of new copies of the virus. We developed a phenomenological model of an icosahedral virus capsid with a genome and used it to investigate how the virus can get inside the cell. We have shown that virus or virus-like nanoparticles with the right properties can enter the cell spontaneously\, i.e.\, without ATP. Moreover\, we demonstrated that the subsequent release of genome/cargo could occur via a rapid or slow pathway\, which is mainly determined by the interaction range between capsid subunits. These findings could aid in the development of anti-viral drugs or assist in the design of virus-like nanoparticles for drug delivery.\n\n\nThe meeting will take place online via Zoom: \nMeeting ID: 833 0750 1179 \nPasscode: bio
URL:https://web-f1.ijs.si/event/biophysics-seminar-robert-vacha-viruses-cell-infection/
LOCATION:Zoom
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20220512T110000
DTEND;TZID=Europe/Ljubljana:20220512T120000
DTSTAMP:20260427T105248
CREATED:20220414T084234Z
LAST-MODIFIED:20220414T101235Z
UID:5091-1652353200-1652356800@web-f1.ijs.si
SUMMARY:Saša Prelovšek: Evidence for a doubly charm tetraquark pole from lattice QCD
DESCRIPTION: Recently LHCb collaboration discovered a doubly charmed tetraquark (Tcc) with exotic flavor content ccud slightly below DD* threshold. I’ll present the first lattice QCD determination of DD* scattering amplitude which is needed to theoretically establish Tcc. The resulting scattering amplitude provides a signature for a pole related to Tcc for the first time with ab-initio methods. \nhttps://indico.ijs.si/event/1424/
URL:https://web-f1.ijs.si/event/sasa-prelovsek-evidence-for-a-doubly-charm-tetraquark-pole-from-lattice-qcd/
LOCATION:https://zoom.us/j/3601731049?pwd=bVNQRjUxU2ExZ0cveWcxYXNUUGdjZz09 (Zoom)
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20220519T110000
DTEND;TZID=Europe/Ljubljana:20220519T120000
DTSTAMP:20260427T105248
CREATED:20220414T084234Z
LAST-MODIFIED:20220414T101235Z
UID:5092-1652958000-1652961600@web-f1.ijs.si
SUMMARY:Miguel Vanvlasselaer: Dark Matter production from relativistic bubble walls
DESCRIPTION:In this paper we present a novel mechanism for producing the observed Dark Matter (DM) relic abundance during the First Order Phase Transition (FOPT) in the early universe. We show that the bubble expansion with ultra-relativistic velocities can lead to the abundance of DM particles with masses much larger than the scale of the transition. We study this non-thermal production mechanism in the context of a generic phase transition and the electroweak phase transition. The application of the mechanism to the Higgs portal DM as well as the signal in the Stochastic Gravitational Background are discussed.\nhttps://indico.ijs.si/event/1421/
URL:https://web-f1.ijs.si/event/miguel-vanvlasselaer-dark-matter-production-from-relativistic-bubble-walls/
LOCATION:https://zoom.us/j/3601731049?pwd=bVNQRjUxU2ExZ0cveWcxYXNUUGdjZz09 (Zoom)
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Ljubljana:20220526T110000
DTEND;TZID=Europe/Ljubljana:20220526T120000
DTSTAMP:20260427T105248
CREATED:20220414T084235Z
LAST-MODIFIED:20220414T101236Z
UID:5093-1653562800-1653566400@web-f1.ijs.si
SUMMARY:Svjetlana Fajfer: Triple-leptoquark interactions for tree- and loop-level proton decays
DESCRIPTION:We study the impact of triple-leptoquark interactions on matter stability for two specific proton decay topologies that arise at the tree- and one-loop level. We demonstrate that the one-loop level topology is much more relevant than the tree-level one when it comes to the proton decay signatures despite the usual loop-suppression factor. Since the two proton decay topologies necessarily coexist\, our study renders any phenomenological limits inferred from the tree-level topology redundant for all practical purposes. We subsequently present detailed analysis of the triple-leptoquark interaction effects on the proton stability within one representative scenario to support our claim\, where the scenario in question simultaneously features a tree-level topology that yields three-body proton decay p→e+e+e− and a one-loop level topology that induces two-body proton decays p→π0e+ and p→π+ν¯. We also provide a comprehensive classification of all non-trivial cubic and quartic contractions involving three scalar leptoquark multiplets that generate triple-leptoquark interactions of our interest\, where in the latter case one of the scalar multiplets is the Standard Model Higgs doublet.\nhttps://indico.ijs.si/event/1417/
URL:https://web-f1.ijs.si/event/svjetlana-fajfer-triple-leptoquark-interactions-for-tree-and-loop-level-proton-decays/
LOCATION:https://zoom.us/j/3601731049?pwd=bVNQRjUxU2ExZ0cveWcxYXNUUGdjZz09 (Zoom)
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