K. Kurek

activity

19942026

J / ψ p

resonances consistent with pentaquark states in

Λ_{b}^{0} \to J / ψ K^{-} p

decays

1.3k citations · 15k across the 194 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

hep-ex2020★ 12 cited

Spin Density Matrix Elements in Exclusive $ω$ Meson Muoproduction $^{*}$

M. G. Alexeev, G. D. Alexeev, A. Amoroso +197

We report on a measurement of Spin Density Matrix Elements (SDMEs) in hard exclusive $ω$ meson muoproduction on the proton at COMPASS using 160 GeV/ $c$ polarised $μ^{+}$ and $ μ^{…

hep-ph2020★ 36 cited

Triangle Singularity as the Origin of the $a_{1} (1420)$

G. D. Alexeev, M. G. Alexeev, A. Amoroso +194

The COMPASS experiment recently discovered a new isovector resonance-like signal with axial-vector quantum numbers, the $a_{1} (1420)$ , decaying to $f_{0} (980) π$ . With a mass too close…

Spin Density Matrix Elements in Exclusive ω Meson Muoproduction ∗

Triangle Singularity as the Origin of the a1​(1420)

Spin Density Matrix Elements in Exclusive $ω$ Meson Muoproduction $^{*}$

Triangle Singularity as the Origin of the $a_{1} (1420)$