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SUMMARY:[JC] End of The World brane networks for infinite distance limits
in CY moduli space\, Roberta Angius
DTSTART:20240515T080000Z
DTEND:20240515T093000Z
DTSTAMP:20240524T035152Z
UID:indico-event-1370742@indico.cern.ch
DESCRIPTION:Dynamical Cobordism provides a powerful method to probe infini
te distance limits in moduli/field spaces parameterized by scalars constra
ined by generic potentials\, employing configurations of codimension-1 end
of the world (ETW) branes. These branes\, characterized in terms of criti
cal exponents\, mark codimension-1 boundaries in the spacetime in correspo
ndence of finite spacetime distance singularities at which the scalars div
erge. Using these tools\, I will explore the network of infinite distance
singularities in the complex structure moduli space of Calabi-Yau fourfold
s compactifications in M-theory with a four-form flux turned on\, which is
described in terms of normal intersecting divisors classified by asymptot
ic Hodge theory. I will provide spacetime realizations for these loci in t
erms of networks of intersecting codimension-1 ETW branes classified by sp
ecific critical exponents which encapsulate the relevant information of th
e asymptotic Hodge structure characterizing the corresponding divisors.\nN
OTE: The talk by the speaker will be preceded by a general discussion of p
apers since the last JC.\n\nhttps://indico.cern.ch/event/1370742/
LOCATION:CERN 4/3-006 - TH Conference Room
URL:https://indico.cern.ch/event/1370742/
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