Johan Henriksson
johanhenriksson.bsky.social
Johan Henriksson
@johanhenriksson.bsky.social
Physicist
Snart kommer säkert "men varför varnade ni inte för att det kunde bli så här illa?" När klimatforskarna sade att modellerna ofta har stora osäkerheter tolkade klimatförnekarna det alltid i en viss riktning...
November 27, 2025 at 10:09 PM
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September 2, 2025 at 6:50 PM
Reposted by Johan Henriksson
and the summary plot comparing the new results to previous and theory calculations (screen grep, yes this is live science!)

red points/purple points: experimental data. Yellow points: theory consensus now with lattice QCD (see also difference in size of uncertainties)
June 3, 2025 at 4:56 PM
Mina kollegor har tagit fram de i särklass bästa resultaten för de kritiska exponenterna i 3d-modellen: arxiv.org/abs/2411.15300
Sju värdesiffrors precision. Så full aktivitet 100 år senare :)
Bootstrapping the 3d Ising Stress Tensor
We compute observables of the critical 3d Ising model to high precision by applying the numerical conformal bootstrap to mixed correlators of the leading scalar operators $σ$ and $ε$, and the stress t...
arxiv.org
April 1, 2025 at 9:28 AM
Hoppas du skrev om konform bootstrap!
March 31, 2025 at 10:08 PM
Reposted by Johan Henriksson
Or pay communally - that way the poor countries can science along too

But that involves high levels of organisation, not every field is as pedantically organised as us particle physicists scoap3.org
SCOAP3 – The Sponsoring Consortium for Open Access Publishing in Particle Physics
scoap3.org
January 27, 2025 at 12:55 PM
Arno?
January 19, 2025 at 9:23 PM