#KM3230213A
🚀 At ICRC in Geneva, KM3NeT shared exciting new results in neutrino, astro & dark matter physics, including #KM3230213A, the most energetic neutrino ever detected!
🌌 We also joined CERN’s STELLAR event for public outreach.
More: lnkd.in/eB3M88gF
#KM3NeT #ICRC2025 #Astrophysics
July 28, 2025 at 9:09 AM
Four months ago we published the exciting #KM3NeT_UHE #RecordNeutrino #KM3230213A in @nature.com

The scientific community is eagerly working on understanding this observation. Beside our 5 companion papers, almost 30 papers have been published in a broad range of topics:

arxiv.org/search/?quer...
June 12, 2025 at 1:34 PM
In KM3NeT, we use light to "see the invisible".
This display shows #KM3230213A, our ultra-high-energy neutrino. Each sphere shows #Cherenkov #light detected deep under the sea, with colours representing when the light arrived.

#InternationalDayOfLight #KM3NeT
May 16, 2025 at 11:24 AM
A new companion paper is out (No.5)!📜🔔

It tests Lorentz symmetry via high-energy neutrino analysis using our #KM3230213A, setting the tightest limit on neutrino speed vs. light speed (less than 1 part in 10^21)

More details
arxiv.org/abs/2502.12070

#RecordNeutrino #KM3NeT_UHE
February 19, 2025 at 1:42 PM
Many colleagues and enthusiasts tuned in the 12th to hear about the extraordinary #KM3NeT_UHE neutrino observation💙🤍

Thanks to all of you contributing to the local events

Paper➡️https://www.nature.com/articles/s41586-024-08543-1

#RecordNeutrino #KM3230213A
February 18, 2025 at 12:28 PM
Want to get your hands on our #KM3NeT_UHE #RecordNeutrino event?

Our public data, event display, and notebooks to reproduce some of our findings for #KM3230213A are on zenodo: zenodo.org/records/1486...

Or launch notebooks on mybinder from our git: github.com/KM3NeT/KM3-2...

Enjoy!
February 17, 2025 at 2:46 PM
#ARCA, or the Astroparticle Research with Cosmics in the Abyss, rests at a depth of 11,319 feet (3,450 meters), while #ORCA, or Oscillation Research with Cosmics in the Abyss, is at a depth of 8,038 feet (2,450 meters) at the bottom of the Mediterranean Sea. #KM3NeT #KM3230213A
February 13, 2025 at 8:21 PM
My lunch talk at TNO in Delft could only have been today!#KM3230213A
February 13, 2025 at 12:26 PM
A new paper is out!📜🔔

The paper investigates the possible cosmogenic origin of #KM3230213A evaluating different evolutions of cosmic ray sources. The plot shows the expected neutrino fluxes for various evolutions of the sources.

More in detail here: arxiv.org/abs/2502.08508
February 13, 2025 at 11:22 AM
A new paper is out! 📜 🔔

The paper investigates the possible galactic origin of #KM3230213A, concluding that it is very unlikely due to the lack of sources and the required energies.

Go have a look more in detail here: arxiv.org/abs/2502.08387
February 13, 2025 at 11:20 AM
A new paper is out!📜🔔

The paper compares #KM3230213A within the global neutrino landscape to IceCube and Auger data. It explores flux models, and this plot displays the constraints on single power-law flux.

Go have a look more in detail here: arxiv.org/abs/2502.08173
February 13, 2025 at 11:17 AM
La particella elementare più energetica mai rilevata nella storia dell’umanità è il #neutrino da 220 PeV all’origine dell’evento #KM3230213A, registrato dai fotomoltiplicatori del rivelatore di luce #Cherenkov della Collaborazione Km3NeT. Il servizio video su MediaInaf Tv.
Il neutrino di Portopalo
YouTube video by MEDIAINAF TV
www.youtube.com
February 12, 2025 at 4:40 PM