Olivier Minazzoli · @ominazzoli
249 followers · 368 posts · Server scicomm.xyz

From @danscolnic over the bird site: "Arguably one of biggest curiosities about is why (Tip of the Red Giant Branch) + gives values between the two tentpoles of Tension, 67 and 73. We have new paper from CATS team doing 🍜 to πŸ₯œπŸ₯œ analysis of TRGB+SN and get H0=73.2+-2.0 km/s/Mpc"
arxiv.org/abs/2304.06693

#supernova #trgb #hubbletension

Last updated 2 years ago

Hari Tulsidas :verified: · @haritulsidas
10 followers · 20 posts · Server masto.ai

New measurement of W boson mass agrees with Standard Model of particle physics, lowering hopes of new physics in this sector. But both particle physics and cosmology face gaps and tensions in their standard models, such as dark matter, gravity, and Hubble constant. More data and theories needed to solve these puzzles. tinyurl.com/yjhcu46n

#physics #cosmology #standardmodel #wboson #hubbletension

Last updated 2 years ago

Hari Tulsidas :verified: · @haritulsidas
10 followers · 19 posts · Server masto.ai

A new study by @EPFL has calibrated the brightness of Cepheid stars with unprecedented accuracy, amplifying the Hubble tension and challenging our understanding of the basic physical laws that govern the universe. A sign of new physics beyond the standard model of cosmology? Read more: actu.epfl.ch/news/a-new-measur

#hubbletension #cosmology #newphysics

Last updated 2 years ago

yeti · @yeti
46 followers · 94 posts · Server emacs.ch

Leonardo Senatore ZΓΌrich gives TH colloquium on the Effective Field Theory of Large-Scale Structure

with no

#eth #cern #effectivefieldtheory #hubbletension

Last updated 3 years ago