Year: 2025
Type: conference-paper
Abstract: Following the discovery of the $P_c$ states, the existence of their strange partners is anticipated. We are performing a search for a possible hidden-strangeness pentaquark state via the $\gamma d \to \phi p n$ reaction at the LEPS beamline of SPring-8. The final-state $K^{+}$, $K^{-}$ from $\phi$-meson decay and proton are detected using the forward magnetic spectrometer. Possible excesses in the $\phi p$ and $\phi n$ invariant mass spectra in photoreactions on the deuteron are investigated by comparing the experimental data with Monte Carlo simulations.
DOI: 10.22323/1.500.0091
Author: Shintaro Tanaka
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W7116990227
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