${{\mathit \rho}_{{{3}}}{(2250)}}$ MASS

$\mathit S$-CHANNEL ${{\overline{\mathit N}}}{{\mathit N}}$

INSPIRE   JSON  (beta) PDGID:
M044M2
VALUE (MeV) DOCUMENT ID TECN CHG  COMMENT
• • We do not use the following data for averages, fits, limits, etc. • •
$2260$ $\pm20$ 1
ANISOVICH
2002
SPEC $0.6 - 1.9$ ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{0}}$, ${{\mathit \omega}}{{\mathit \eta}}{{\mathit \pi}^{0}}$, ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$\sim$$2190$ 2
CUTTS
1978B
 CNTR 0.97$-$3 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit N}}}{{\mathit N}}$
$2155$ $\pm15$ 3, 2
COUPLAND
1977
CNTR 0 0.7$-$2.4 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit p}}}{{\mathit p}}$
$2193$ $\pm2$ 2, 4
ALSPECTOR
1973
CNTR ${{\overline{\mathit p}}}{{\mathit p}}$ $\mathit S$ channel
$2190$ $\pm10$ 5
ABRAMS
1970
CNTR $\mathit S$ channel ${{\overline{\mathit p}}}{{\mathit N}}$
1  From the combined analysis of ANISOVICH 2000J, ANISOVICH 2001D, ANISOVICH 2001E, and ANISOVICH 2002.
2  Isospins 0 and 1 not separated.
3  From a fit to the total elastic cross section.
4  Referred to as ${{\mathit T}}$ or ${{\mathit T}}$ region by ALSPECTOR 1973.
5  Seen as bump in $\mathit I = 1$ state. See also COOPER 1968. PEASLEE 1975 confirm ${{\overline{\mathit p}}}{{\mathit p}}$ results of ABRAMS 1970, no narrow structure.
References