Table 2: Comparison of narrow unflavored meson masses (in MeV) observed in different experiments (see text).The second line
indicates the references. Up., CE., CO., Ba., Sp3. and Du. stands respectively for Uppsala, CELSIUS, COSY, Babar,
SPES3. and Dubna.
|
LEAR |
|
AGS |
Up. |
CE. |
CO. |
Ba. |
Sp3 |
Du. |
PDG |
| [5] |
[5] |
[7] |
[9] |
[13] |
[16] |
[17] |
[18] |
[8] |
[20] |
[1] |
|
|
|
|
|
25 |
25 |
|
|
|
|
| 45 |
45.7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
61 |
|
|
|
62 |
|
|
|
85 |
|
84 |
76 |
|
|
|
80 |
|
|
|
|
|
|
|
|
|
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
137 |
|
|
|
|
|
|
|
|
181 |
|
|
|
|
|
190 |
|
|
|
|
198 |
|
|
|
|
|
|
|
|
|
|
215 |
|
|
|
|
|
|
|
|
|
|
231 |
|
|
| 252.5 |
248.5 |
|
255 |
|
|
|
|
|
|
|
| 275 |
274.7 |
|
|
|
|
|
|
|
|
|
| 310 |
309.6 |
|
|
|
|
|
|
310 |
|
|
| 345 |
|
|
343 |
|
|
|
|
350 |
350 |
|
| 375 |
365 |
|
|
|
|
|
360 |
|
|
|
|
|
|
|
|
|
|
410 |
427 |
408 |
|
|
|
|
|
|
|
|
475 |
|
489 |
|
|
|
|
|
|
|
|
546 |
555 |
|
547.9 |
|
|
587 |
|
|
|
|
|
588 |
579 |
|
|
|
|
|
|
|
|
635 |
647 |
|
|
| 670 |
674 |
|
|
|
|
|
|
681 |
676 |
|
|
|
|
|
|
|
|
|
700 |
|
|
|
|
|
|
|
|
|
752 |
750 |
762 |
|
|
|
|
|
|
|
|
|
|
|
782.7 |