#photons — Public Fediverse posts

New Study Expands Search for "Dark Photons," a Leading Dark Matter Candidate
https://atlas.whatip.xyz/post.php?slug=new-study-expands-search-for-dark-photons-a-leading-dark-matter-candidate
<p>Cross-disciplinary research at Perimeter Institute and University of Maryland shows that dark photons
#photons #expands #leading #search

Des #codes #correcteurs d' #erreurs #quantiques #QEC , absolument nécessaires au fonctionnement des futurs #ordinateurs #quantiques , sont déjà réalisables en laboratoire en utilisant des propriétés collectives des #photons .

https://www.techno-science.net/actualite/bits-quantiques-union-photons-fait-force-N25008.html

I came across this #microscopy paper. https://www.nature.com/articles/s41587-022-01519-4
"By blue-shifting the #STED beam and separating #fluorophores by on/off switching, individual fluorophores bound to a #DNA strand are localized with σ = 4.7 Å, corresponding to a fraction of the fluorophore size, with only 2,000 detected #photons ."
This image showing resolution below the size of the fluorophore leaves me speechless.
The paper features images of #DNAorigami, #NuclearPores, synaptic #Vesicles, #ECM (#laminin) and #vilmentin