Welcome to the Homepage of the ETP!

The Institute of Experimental Particle Physics (ETP) of the Karlsruhe Institute of Technology (KIT) investigates the fundamental puzzles of nature. Research focuses on international projects in elementary particle physics and astroparticle physics. Together with further institutes, we form the center of excellence KCETA.

Latest publications

Fit an das Massenspektrum.Belle II
Model-independent description of 𝐵→𝐷⁢𝜋⁢ℓ⁢𝜈 decays

November 18, 2024

With KIT participation, a new method has been developed and published that enables more precise analyses of semileptonic B-meson decays.

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Konturen der Wilson-Koeffizienten, die aus der Neuinterpretation der simulierten B+ → K+ nu anti-nu-Zerfälle unter Annahme des aktuellen Belle II (362 fb-1) und eines zukünftigen Belle II (50 ab-1) Datensatzes gewonnen wurden. arxiv
New re-interpretation method for High Energy Physics

February 13, 2024

With a new method, scientists involving ETP have demonstrated a way to reinterpret standard model measurements in alternative models.

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Vergleich der neuen mit vorherigen MessungenarXiv
Measurement of a rare B meson decay into a K meson and two neutrinos

November, 2023

For the first time, a charged B meson has been detected with the Belle II experiment that decays into a kaon, a neutrino and an antineutrino.

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