File Date
Thumbnails | File Name |
File Type |
File Format |
File Size (Kb) |
Comments |
|---|
| 21-JUL-2003 |
PUBLIC COMPARE multis.eps |
Figure or plot |
eps |
15.47 |
The dependeny of the eta multiplicity in continuum events on the c.m. energy. QCD expects the multiplicity to go linear with the logarithm of E_cm.
|
| 21-JUL-2003 |
PUBLIC COMPARE pSpectra.eps |
Figure or plot |
eps |
22.10 |
The eta momentum spectrum from B decays compared to the corresponding CLEO result. We find a very good agreement of the singel points and the braching fraction for B -> eta X. The errors are statistical only. |
| 21-JUL-2003 |
PUBLIC COMPARE xPSpectra.eps |
Figure or plot |
eps |
23.91 |
The continuum x_P spectrum is compared with higher energy data from ALEPH and L3 (E_cm = 91.2GeV) and JETSET predictions for both c.m. energies. In both cases MC shows an overestimation at low x_P values. |
| 21-JUL-2003 |
PUBLIC COMPARE xPSpectra Models.eps |
Figure or plot |
eps |
16.64 |
A comparison of the measured continuum points (scaled momentum x_P) with MC predictions (JETSET and SLDJETSET). We find a much too high rate of soft eta in both models. |
| 21-JUL-2003 |
PUBLIC COMPARE zSpectra.eps |
Figure or plot |
eps |
30.15 |
The plot (continuum z spectrum, z=scaled energy) summarizes published results and compares them to our spectrum. The higher energy data tend to fall below ours, which is expected in QCD. The ARGUS data are consistent with our results. |
| 21-JUL-2003 |
PUBLIC EPSILONboth SP4.eps |
Figure or plot |
eps |
21.36 |
The eta efficiency (eta->gammagamma) for continuum and Y(4S) events, determined from a full simulation. |
| 21-JUL-2003 |
PUBLIC abstract.ps |
Abstract |
ps |
60.85 |
The abstract of BAD #250. |
| 21-JUL-2003 |
PUBLIC bothpSpectra.eps |
Figure or plot |
eps |
23.34 |
Inclusive eta spectra for continuum and Y(4S) events , extracted from fits to the invariant eta mass distributions in bins of the c.m. momentum.
|
| 21-JUL-2003 |
PUBLIC xiSpectrum offpeak.eps |
Figure or plot |
eps |
22.50 |
The xi spectrum for continuum was fitted using a Gaussian and a distorted Gaussian to determine the peak position. |
| 21-JUL-2003 |
PUBLIC xiSpectrum ups4s.eps |
Figure or plot |
eps |
20.39 |
The Gaussian fits to the xi spectum extracted from Y(4S) events. We further compare it to the EVTGEN predictions and see an overestimation of soft eta in the MC. |
