A recent paper in #MNRAS - an international collaboration with 11 OKC researchers involved.
It's cool #PaperDay today @oskarkleincentre.bsky.social, #Astronomy #Cosmology!
arxiv.org/abs/2602.02363
We used a physics informed Field Level Inference method applied to a large Quasar sample to reconstruct the inicial conditions, matter field and dynamics of the Universe at the largest scales!
We present a method that connects statistical mechanics and Bayesian inference via Ising marginalization for binary uncertainties, with open code.
@arxiv.bsky.social #Physics #Statistics #IsingModel #OpenSource #Python #statsky
We seek outstanding postdoctoral researchers, with background in computational, theoretical and/or observational projects, to develop and deploy cutting-edge machine-learning and AI methods for astrophysics and cosmology.
Apply: su.varbi.com/en/what:job/...
#Cosmology #Astrophysics #EDUCATECoE
Shape beats material: in telescopes hunting the Big Bang's afterglow, millimetre-scale pyramids absorb >99.7% of stray microwaves — and their shape matters more than what they're made of. New Oskar Klein Centre study, Editors' Pick in Applied Optics @optica.org . #CMB #cosmology #physics
What powers the most extreme phenomena in the Universe—and what could they reveal about dark matter? Join us and explore high-energy astrophysics, particle acceleration, and beyond-standard-model signals in the non-thermal Universe.
Spring 2026 • 7.5 credits • Online via Zoom.
shorturl.at/mTg1k
20 terabytes a night from Rubin's LSST — how do you keep up?
At the Oskar Klein Centre, cosmoTRON, a multi-agent system running on a hand-sized #NVIDIA #DGXSpark, just reproduced a standard cosmology analysis on its own. Proof of concept, but promising.
👉 www.su.se/english/divi...
#cosmology #AI
You are welcome to join the zoom event on high energy physics on October 30th at 13.00!
Speakers: Frank Wilczek, Sara Strandberg, Oksana Iarygina, and Oliver Schlotterer. The event will be moderated by Jonas Enander.
You'll find the zoom link here: indico.fysik.su.se/event/9415/ Welcome!
Oskar Klein Centre
Oskar Klein Centre
Oskar Klein Centre
Oskar Klein Centre
Oskar Klein Centre
Oskar Klein Centre
Oskar Klein Centre
Oskar Klein Centre
Arthur Loureiro
The recently released Quaia quasar catalogue, with its broad redshift range and all-sky coverage, enables unprecedented three-dimensional reconstructions of matter across cosmic time. In this work, we...
Published in #MNRAS: "The ambiguous AT2022rze: changing-look AGN mimicking a supernova in a merging galaxy system", Pessi et al. This is Fig. 1: for the caption & to read the paper please visit academic.oup.com/mnras/articl... @oxfordacademic.bsky.social @royalastrosoc.bsky.social
