D. Spulbeck

activity

20242026

collaborators

Showing 2025Show all

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hep-ex2025

Dihadron Transverse-Spin Asymmetries in Muon-Deuteron Deep-Inelastic Scattering

G. D. Alexeev, M. G. Alexeev, C. Alice +168

In 2022, the COMPASS collaboration performed semi-inclusive measurements of deep-inelastic muon-scattering on a transversely polarised deuteron (6LiD) target. From these data, tran…

hep-ex2025

Partial-wave decomposition of the diffractively produced $π^{-} π^{+} π^{-} η$ final state at COMPASS

David Spülbeck

One of the prime goals of the COMPASS experiment at CERN is the study of the light meson spectrum, with a particular emphasis on the search for exotic states. We present the first…

hep-ex2025

Spectroscopy of Strange Mesons and First Observation of a Strange Crypto-Exotic State with $J^{P} = 0^{-}$

G. D. Alexeev, M. G. Alexeev, C. Alice +160

We measured the strange-meson spectrum in the scattering reaction $K^{-} + p \to K^{-} π^{-} π^{-} + p$ with the COMPASS spectrometer at CERN. Using the world's largest sample of…

Dihadron Transverse-Spin Asymmetries in Muon-Deuteron Deep-Inelastic Scattering

Partial-wave decomposition of the diffractively produced π−π+π−η final state at COMPASS

Spectroscopy of Strange Mesons and First Observation of a Strange Crypto-Exotic State with JP=0−

Partial-wave decomposition of the diffractively produced $π^{-} π^{+} π^{-} η$ final state at COMPASS

Spectroscopy of Strange Mesons and First Observation of a Strange Crypto-Exotic State with $J^{P} = 0^{-}$