IPM Calendar 
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Events for day: Tuesday 09 May 2023    
           14:00 - 15:00     Weekly Seminar
HEPCo Group
Relaxing the Cosmological Tensions


Date and time
Tuesday, 9th of May 2023 (19th of Ordibehesht, 1402), 2:00 pm (Tehran zone)


The standard cosmological model is in the midst of a stress test, thanks to the tensions between supernovae-based measurements of the Hubble constant, $H_0$, and the variance of matter power spectrum at 8/h Mpc, $sigma_8$, and the inference of these parameters from the $Lambda$CDM model. In the first part of my talk, I will try to address the former discrepancy known as the $H_0$ tension. In particular, since n ...