Demà 21 de maig a les 19h al centre cívic Sarrià!

🎉🍻Torna el @pintofscience.es a Barcelona! Investigadors de l’ #ICCUB ens parlaran de neutrins, energia fosca i matèria fosca, els grans enigmes que encara desafien la ciència!⚛️💫 Gaudeix-ne en un ambient relaxat i divertit! 🔗 bit.ly/4dllQs8 @delbuitaltot.bsky.social @cosmonautico.bsky.social

Així farem 🫡 La meva xerrada i la del @cosmonautico.bsky.social encaixen genial, així que teniu doble pla per a la setmana! 👀

En dues setmanes participaré al event Pint of Science 2025 🍺🪐, será dimecres 21 al centre cívic Sarrià (Kasa Hanaka Sarrià) i parlaré sobre el costat fosc de l'univers (aka Dark Energy i Dark Matter) a partir de les 19h.

☄️Today at the @icc-ub.bsky.social at Uni Barcelona we had one of the first presentations of the @desisurvey.bsky.social BAO DR2 results!🔭🧪 You can check it out on Youtube! youtu.be/tuDzhR1SVDg?...

🔊 New BAO analysis from the 3-year observations (DR2). Long story short, as follows. 1. DESI alone is consistent with LCDM. 👉 Boring 2. DESI and Planck have a 2.3 discrepancy in Ωm-H0rd plane. 👉Interesting.

📢In less than 24h, @desisurvey.bsky.social will present the 3D BAO analysis of its first 3yr of data (DR2), the BAO analysis of the largest sample of galaxies ever!!! And we will release all DR1 catalogues (1yr of data) as well. You will find all the details on arXiv and SM channels. Stay tuned. 🎶

🥁Paper Day! Here goes the first bispectrum analysis of the @desisurvey.bsky.social DR1 LRG and QSO data, led by my PhD student Sergi Novell at @icc-ub.bsky.social. In combination with the power spectrum multipoles we measure 150 triangle configurations corresponding to a total volume of 13.1 Gpc3

Dimecres 26 de Febrer a les 19h parlaré sobre la matèria i l'energia fosca i el paper dels cartografiats de galàxies en la cosmologia actual. 📍Agrupació Astronómica de sabadell. 🕖 19h. Entrada lliure fins a completar l'aforament. 🗣 Idioma castellà.

The US government has been turned over to a group of extraordinarily ignorant people, and they are working to destroy science in this country. Cutting over half the NSF budget would save < 0.1% of the federal budget, but do incalculable harm. Simply heartbreaking. arstechnica.com/science/2025...

Cosmology Talks: Recent DESI Power Spectrum Results Some weeks ago I posted an item about recent results that have emerged from the DESI (Dark Energy Spectroscopic Instrument) Collaboration. I have been a bit busy since then but I just saw that there is one of those Cosmology Talks about these…

🏅Congratulations to our researcher Licia Verde, who yesterday received the 2024 Medal of the #RSEF-FundacionBBVA! 🌌This prestigious award recognizes her groundbreaking contributions to cosmology, dark matter, and the universe's expansion 👉 icc.ub.edu/news/licia-v... @ub.edu @espai.media

We are excited to present the new power spectrum Full-Shape results on DESI DR1 data @desisurvey. Check all the new papers at data.desi.lbl.gov/doc/papers/. A thread🧵👇