Abstract
The exotic commutator mixing model describing mixing of the decuplet meson states (qq-bar nonet with an extra singlet), which was formulated before, is now supplemented and its flavor-independent versions are distinguished. The latter version of the model which totally determines the mixing matrix elements as functions of the masses is applied to tensor mesons where {theta}/f{sub 2} (1720) is regarded as the mostly glueball state. The special role of the {gamma}{gamma}-decay rates in verifying the model is emphasised. Hadronic two-body decay rates are well reproduced. The coupling constants of the forbidden and glueball decay are determined. These constants are simply connected. The decay of the glueball into the pair of quarkonia is suppressed. 12 refs.; 1 fig.; 1 tab.
Citation Formats
Majewski, M.
A model for glueball mixing and the problem of theta meson.
JINR: N. p.,
1991.
Web.
Majewski, M.
A model for glueball mixing and the problem of theta meson.
JINR.
Majewski, M.
1991.
"A model for glueball mixing and the problem of theta meson."
JINR.
@misc{etde_10126312,
title = {A model for glueball mixing and the problem of theta meson}
author = {Majewski, M}
abstractNote = {The exotic commutator mixing model describing mixing of the decuplet meson states (qq-bar nonet with an extra singlet), which was formulated before, is now supplemented and its flavor-independent versions are distinguished. The latter version of the model which totally determines the mixing matrix elements as functions of the masses is applied to tensor mesons where {theta}/f{sub 2} (1720) is regarded as the mostly glueball state. The special role of the {gamma}{gamma}-decay rates in verifying the model is emphasised. Hadronic two-body decay rates are well reproduced. The coupling constants of the forbidden and glueball decay are determined. These constants are simply connected. The decay of the glueball into the pair of quarkonia is suppressed. 12 refs.; 1 fig.; 1 tab.}
place = {JINR}
year = {1991}
month = {Dec}
}
title = {A model for glueball mixing and the problem of theta meson}
author = {Majewski, M}
abstractNote = {The exotic commutator mixing model describing mixing of the decuplet meson states (qq-bar nonet with an extra singlet), which was formulated before, is now supplemented and its flavor-independent versions are distinguished. The latter version of the model which totally determines the mixing matrix elements as functions of the masses is applied to tensor mesons where {theta}/f{sub 2} (1720) is regarded as the mostly glueball state. The special role of the {gamma}{gamma}-decay rates in verifying the model is emphasised. Hadronic two-body decay rates are well reproduced. The coupling constants of the forbidden and glueball decay are determined. These constants are simply connected. The decay of the glueball into the pair of quarkonia is suppressed. 12 refs.; 1 fig.; 1 tab.}
place = {JINR}
year = {1991}
month = {Dec}
}