The f2(1565) in pbar-p -> (omega-omega)pizero interactions at rest
- Baker, C.A. et al
- arXiv:1109.2287
| (a) The $\pi ^+\pi ^-\pi ^0$ mass spectrum from events fitting the $2\pi ^+2\pi ^-3\pi ^0$ hypothesis with confidence level above $0.1\%$; (b) the mass distribution of the second best $\omega$ combination. |
| Dalitz plots for (a) data, (b) fit. Projections on to (c) $M^2(\omega \pi )$ and $M^2(\omega \omega)$; points with errors are data, full histograms show the fit and dashed histograms show phase space after acceptance cuts; (e) the Dalitz plot for $8\gamma$ events $\bar pp \to \omega \omega \pi ^0$ in hydrogen gas. |
| The $\cos \phi$ distribution for data (points with errors), $0^+$ (full histogram) and $2^+$ (dashed histogram). |
| noimgPercentage contributions to $\omega \omega \pi ^0$ data. |
| (a) The phase space factor for $\rho \rho$ as a function of $s$; (b) $m(s)$. |
| The intensity distribution for $f_2(1565) \to \pi \pi$ (full curve), $\omega \omega$ (dashed) and $\rho \rho $ (dotted) for production in $\bar pp$ annihilation from $^1S_0$; (b) as (a) for the $f_2(1565)$ uninhibited by the centrifugal barrier effects or by phase space for production in $\bar pp$ annihilation. |