Adrian Thompson

@gooble-gabble.bsky.social

Nothing lasts, but nothing is lost hymnoptera.bandcamp.com https://athompson-git.github.io/

With XENONnT we observed solar pp neutrinos via neutrino-electron scattering. With an exposure of 2.46 t x y and electron recoil energies from 1 keV to 140 keV (probing neutrinos with energies down to 17 keV) the measured flux is (10.2±2.0)x10^10 cm^-2 s^-1. Read more at: arxiv.org/abs/2608.29450

The solar pp flux estimated from the inference results. Top: The best-fit result is shown as a solid red point. Also plotted are results from combining GALLEX/GNO and SAGE, Borexino, and PandaX-4T. The prediction from the B16-GS98 solar model is indicated by a vertical grey dashed line. Bottom: Log likelihood ratio as a function of the solar pp-flux. Dashed lines indicate different significance levels.

It’s a great moment to celebrate milestones at CFS — in more ways than one. Today we announced we’re done manufacturing one of our key magnets and putting it through a rigorous, month-long battery of performance tests — which it passed. 1/4 #PowerMoves

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TIL if dealing with (huge_number - huge_number2) which can lead to machine precision noise in python computing, while mpmath can help a lot, sometimes just doing (huge_number.astype('float64') - huge_number2.astype('float64')) does the job more elegantly!

Do metrics matter? Some interesting statistics on faculty hires in hep-ph/th in the past two years, sourced from the rumor mill and inSPIRE data. For instance, there is a clear bias in offers to higher h-index ~ 15

A histogram of number of faculty shortlists and faculty offers binned by author h-index for papers with 10 authors or less, for 2024-2025 data.