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SUMMARY:Informal Seminar by Salvatore Raucci: Non-supersymmetric strings: 
 from tadpoles to vacua
DTSTART:20261105T100000Z
DTEND:20261105T113000Z
DTSTAMP:20261115T123000Z
UID:indico-event-1744130@indico.cern.ch
DESCRIPTION:Speakers: Ignacio Ruiz Garcia\n\nAbstract: String theories wit
 hout spacetime supersymmetry generically lead to quantum potentials and in
 teractions. In this talk\, I will discuss two aspects of these effects: th
 eir relation to IR divergences in string amplitudes and their spacetime co
 nsequences. First\, I will present a subtraction scheme for tadpole diverg
 ences. I will then show a few examples of vacua in tachyon-free non-supers
 ymmetric string theories and the general properties that emerge.\n\nhttps:
 //indico.cern.ch/event/1744130/\n\nZoom: https://cern.zoom.us/j/6999345480
 0?pwd=xr18LPv76azmXauipBYHdfwSMhJrq9.1
LOCATION:4/2-037 - TH meeting room (CERN)
URL:https://indico.cern.ch/event/1744130/
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