Nucleon and hadron structure changes in the nuclear medium and the impact on observables

K Saito, K Tsushima, AW Thomas - Progress in Particle and Nuclear …, 2007 - Elsevier
We study the effect of hadron structure changes in a nuclear medium using the quark–
meson coupling (QMC) model. The QMC model is based on a mean field description of non …

Meson–nucleus potentials and the search for meson–nucleus bound states

V Metag, M Nanova, EY Paryev - Progress in Particle and Nuclear Physics, 2017 - Elsevier
Recent experiments studying the meson–nucleus interaction to extract meson–nucleus
potentials are reviewed. The real part of the potentials quantifies whether the interaction is …

and mesons with connection to anomalous glue

SD Bass, P Moskal - Reviews of Modern Physics, 2019 - APS
A review of the present understanding of η′ and η meson physics and these mesons as a
probe of gluon dynamics in low-energy QCD is presented. Recent highlights include the …

[HTML][HTML] η bound states in nuclei: a probe of flavour-singlet dynamics

SD Bass, AW Thomas - Physics Letters B, 2006 - Elsevier
We argue that η bound states in nuclei are sensitive to the singlet component in the η. The
bigger the singlet component, the more attraction and the greater the binding. Thus …

η- and -mesic nuclei and anomaly at finite density

H Nagahiro, M Takizawa, S Hirenzaki - Physical Review C—Nuclear Physics, 2006 - APS
We discuss theoretically the possibility of observing the bound states of the η and η'(958)
mesons in nuclei. We apply the NJL model to study the η and η'meson properties at finite …

Formation of -Mesic Nuclei and Axial Anomaly at Finite Density

H Nagahiro, S Hirenzaki - Physical review letters, 2005 - APS
We discuss the possibility of producing the bound states of the η′(958) meson in nuclei
theoretically. We calculate the formation cross sections of the η′ bound states with the …

Is there an ηHe3 quasi-bound state?

C Wilkin, M Büscher, D Chiladze, S Dymov, C Hanhart… - Physics Letters B, 2007 - Elsevier
The observed variation of the total cross section for the dp→ He3η reaction near threshold
means that the magnitude of the s-wave amplitude falls very rapidly with the η centre-of …

Medium effects to the resonance and mesic nuclei

D Jido, H Nagahiro, S Hirenzaki - Physical Review C, 2002 - APS
The structure of η-nucleus bound systems (η mesic nuclei) is investigated as one of the tools
to study in-medium properties of the N (1535)(N*) resonance by using the chiral doublet …

and mesons in nuclear matter and nuclei

JJ Cobos-Martinez, K Tsushima - Physical Review C, 2024 - APS
We present updated and extended results for the η-and η′-nucleus bound state energies,
obtained by solving the Schrödinger and Klein-Gordon equations with complex optical …

[HTML][HTML] Search for η-mesic He4 in the dd→ He3nπ0 and dd→ He3pπ− reactions with the WASA-at-COSY facility

P Adlarson, W Augustyniak, W Bardan, M Bashkanov… - Nuclear Physics A, 2017 - Elsevier
The search for He 4-η bound states was performed with the WASA-at-COSY facility via the
measurement of the excitation function for the dd→ He 3 n π 0 and dd→ He 3 p π …