<div dir="ltr"><div class="gmail_quote"><div style="word-wrap:break-word;line-break:after-white-space"><div><br></div><div>Cari tutti,</div><div><br></div><div>ecco l'avviso per il seminario di oggi alle ore 16 di Dan Scolnic sui recenti risultati sulla costante di Hubble. Il seminario si terra' in presenza presso l'aula 6 del NEF (Edificio Fermi) a partire dalle ore 16.</div><div>Vi mando anche i dettagli del link zoom:</div><div><br></div><div><p class="MsoNormal"><a href="https://uniroma1.zoom.us/j/86243865218?pwd=Y2IyRjVRSHUxVUo1Uk5UaFdIMG1lZz09" target="_blank">https://uniroma1.zoom.us/j/86243865218?pwd=Y2IyRjVRSHUxVUo1Uk5UaFdIMG1lZz09</a><u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">ID riunione: 862 4386 5218<u></u><u></u></p><p class="MsoNormal">Passcode: 236994</p></div><div><br></div><div>Prof. Daniel M. Scolnic (Duke University, USA)</div><div>---<br></div>
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New Results from the Pantheon+ and SH0ES teams on Measuring the Hubble Constant
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<div>This last week, the Pantheon+ and SH0ES teams released likely their final major update to the measurement of the Hubble constant, which parameterizes the current expansion rate of the universe. The result is in 5sigma tension with constraints
from the Cosmic Microwave Background. I will overview the new measurements on the local side, and dive into the multiple papers released this last week. I will go over various past challenges to the local-side measurement and detail how our new analyses
have addressed them. I will then discuss next steps and challenges.</div>
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