K-matrix analysis of the (IJ^{PC}=00^{++})-wave in the mass region below 1900 MeV
We present the results of the current analysis of the partial wave IJ^{PC}=00^{++} based on the available data for meson spectra (pi-pi, K\bar K, eta-eta, eta-eta', pi-pi-pi-pi).
Anisovich, V. V., Sarantsev, A. V.
core +3 more sources
$X(1835)$ and the New Resonances $X(2120)$ and $X(2370)$ Observed by the BES Collaboration
We calculate the decay widths of both the second and the third radial excitations of $\eta$ and $\eta'$ within the framework of $^3P_0$ model. After comparing the theoretical decay widths and decay patterns with the available experimental data of $\eta ...
Ding, Gui-Jun +2 more
core +1 more source
Implications for $B \to \eta K$ and $B \to Glueball + K$ Modes from Observed Large $B\to \eta' K+X$
The unexpectedly large branching ratios for $B\to \eta' K (\eta' X_s)$ decays could be of gluonic origin. We study the implications for $B\to \eta K (\eta X_s)$ and $P K (PX_s)$, where $P$ is the pseudoscalar glueball.
Atwood +4 more
core +1 more source
chi(c0) and chi(c2) decays into eta eta, eta eta ', and eta 'eta ' final states
Using a sample of 3x10(6) psi(2S) decays collected by the CLEO III and CLEO-c detector configurations, we present results of a study of chi(c0) and chi(c2) decays into eta eta, eta eta('), and eta(')eta(') final states. We find B(chi(c0)->eta eta)=(0.31 +/- 0.05 +/- 0.04 +/- 0.02)%, B(chi(c0)->eta
Adams, G. S. +122 more
openaire +1 more source
Search for B decays into eta' rho, eta' K*, eta' phi, eta' omega and eta' eta(') at Belle
12 pages, 3 figures, 6 ...
openaire +2 more sources
Composition of the Pseudoscalar Eta and Eta' Mesons
The composition of the eta and eta' mesons has long been a source of discussion and is of current interest with new experimental results appearing. We investigate what can be learnt from a number of different processes: V to P gamma and P to V gamma (V ...
+29 more
core +1 more source
Individual
Esther M.M. van de Glind +2 more
openalex +1 more source
International experience of petroleum IT creation
The international market is full of high-quality solutions for reservoir modeling provided by specialized service and consultancy companies. Nevertheless, oil and gas operators independently develop their own home-made software solutions, although, at ...
I.F. Bobb
doaj +1 more source
Radiative $\phi$$-$meson decays and $\eta$-$\eta^\prime$ mixing: a QCD sum rule analysis
The radiative transitions $\phi \to \eta \gamma$ and $\phi \to \eta^\prime \gamma$ are analysed using QCD sum-rules. The results we obtain for ${\cal B}(\phi \to \eta \gamma)=(1.15 \pm 0.2) 10^{-2}$ and ${\cal B}(\phi \to \eta^\prime \gamma)=(1.18 \pm 0 ...
De Fazio, F., Pennington, M. R.
core +1 more source
Hybrid CNN-Ensemble Framework for Intelligent Optical Fiber Fault Detection and Diagnosis
Ensuring the integrity and reliability of optical fiber networks is essential for modern global communication systems, as faults such as fiber cuts, malicious tapping, and connector degradation can result in significant service disruptions and security ...
Salem Titouni +8 more
doaj +1 more source

