RT Journal Article
T1 Scalar and tensor resonances in J/ψ radiative decays
A1 Rodas, A.
A1 Pilloni, A.
A1 Albaladejo, M.
A1 Fernández Ramírez, C.
A1 Mathieu, V.
A1 Szczepaniak, A. P.
AB We perform a systematic analysis of the J/ψ→γπ0π0 and →γK0SK0S partial waves measured by BESIII. We use a large set of amplitude parametrizations to reduce the model bias. We determine the physical properties of seven scalar and tensor resonances in the 1–2.5GeV mass range. These include the well known f0(1500) and f0(1710), that are considered to be the primary glueball candidates. The hierarchy of resonance couplings determined from this analysis favors the latter as the one with the largest glueball component.
PB Springer
SN 1434-6044
YR 2022
FD 2022-01-27
LK https://hdl.handle.net/20.500.14352/71948
UL https://hdl.handle.net/20.500.14352/71948
LA eng
NO Unión Europea. Horizonte 2020
NO Ministerio de Ciencia e Innovación (MICINN)
NO Generalitat Valenciana
DS Docta Complutense
RD 19 may 2024