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SUMMARY:4MOST-Rubin few-hundred-megaparsec Hubble-Lemaitre analysis with m
 inimal model dependence
DTSTART;VALUE=DATE-TIME:20261019T140000Z
DTEND;VALUE=DATE-TIME:20261019T141500Z
DTSTAMP;VALUE=DATE-TIME:20261112T103445Z
UID:indico-contribution-2275@events.ncbj.gov.pl
DESCRIPTION:Speakers: Boudewijn Roukema ( Institute of Astronomy\, Nicolau
 s Copernicus University )\nThe goal of this Hubble-Lemaitre flow analysis 
 is to measure the cosmological line element with as few prior model assump
 tions as possible.  The aim will be to use 4MOST followups of LSST-Rubin s
 upernovae type Ia (SNe Ia) light curve analyses together with complementar
 y surveys to infer cosmological parameters for the local few\nhundred mega
 parsecs of our Universe with as little dependence on model parameters as p
 ossible.  This approach aims to make no cosmological assumptions beyond th
 e assumption that the Universe is a 4-Lorentzian pseudo-Riemannian manifol
 d satisfying the Einstein equation everywhere. This is a less restrictive 
 hypothesis than modelling via the usual Friedmann-Lemaitre-Robertson-Walke
 r (FLRW) line element.\n\nhttps://events.ncbj.gov.pl/event/502/contributio
 ns/2275/
LOCATION:
URL:https://events.ncbj.gov.pl/event/502/contributions/2275/
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