BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//linuxsoftware.nz//NONSGML Joyous v1.4//EN
BEGIN:VEVENT
SUMMARY:Challenges to the Standard Cosmological Model
DTSTART:20230503T160000Z
DTEND:20230503T170000Z
DTSTAMP:20260705T113423Z
UID:3c6bfaf6-2147-4392-bc86-3a18faa6344f
SEQUENCE:2
CREATED:20230427T090401Z
DESCRIPTION:Speaker: Dr Eleonora Di ValentinoTitle: Challenges to the Stan
 dard Cosmological ModelAbstract: The Lambda Cold Dark Matter (LCDM) model 
 has been widely accepted as the standard cosmological model due to its goo
 d agreement with a broad range of cosmological data. However\, recent stud
 ies have shown discrepancies among the model&#x27\;s key cosmological para
 meters\, which have different levels of statistical significance. While so
 me of these inconsistencies could be due to systematic errors\, the persis
 tence of such tensions across various probes suggests a potential failure 
 of the canonical LCDM model. In this seminar\, I will review the current t
 ensions\, including the Hubble constant disagreement\, the S8 tension\, an
 d the CMB tension\, and explore proposed solutions that could potentially 
 alleviate them. However\, I will also discuss the limitations of these pro
 posed solutions and note that none of them have successfully resolved the 
 discrepancies. Nevertheless\, there are a few intriguing possibilities tha
 t warrant further investigation.
LAST-MODIFIED:20230427T090411Z
LOCATION:Centro de Congressos
URL:http://df.vps.tecnico.ulisboa.pt/pt/eventos/challenges-to-the-standard
 -cosmological-model/
X-ALT-DESC;FMTTYPE=text/html:<p data-block-key="s4rt4"><b>Speaker:</b> Dr 
 Eleonora Di Valentino</p><p data-block-key="ensc6"><b>Title:</b> Challenge
 s to the Standard Cosmological Model</p><p data-block-key="f0eqk"><b>Abstr
 act:</b> The Lambda Cold Dark Matter (LCDM) model has been widely accepted
  as the standard cosmological model due to its good agreement with a broad
  range of cosmological data. However\, recent studies have shown discrepan
 cies among the model&#x27\;s key cosmological parameters\, which have diff
 erent levels of statistical significance. While some of these inconsistenc
 ies could be due to systematic errors\, the persistence of such tensions a
 cross various probes suggests a potential failure of the canonical LCDM mo
 del. In this seminar\, I will review the current tensions\, including the 
 Hubble constant disagreement\, the S8 tension\, and the CMB tension\, and 
 explore proposed solutions that could potentially alleviate them. However\
 , I will also discuss the limitations of these proposed solutions and note
  that none of them have successfully resolved the discrepancies. Neverthel
 ess\, there are a few intriguing possibilities that warrant further invest
 igation.</p>
END:VEVENT
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