${{\mathit f}_{{{0}}}{(1710)}}$ Breit-Wigner MASS INSPIRE search

M068M
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 1733 {}^{+8}_{-7}}$ OUR AVERAGE  Error includes scale factor of 1.5.
$1757$ $\pm24$ $\pm9$
LEES
2021A
 BABR ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1759$ $\pm6$ ${}^{+14}_{-25}$ 5.5k 1
ABLIKIM
2013N
 BES3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}}{{\mathit \eta}}$
$1750$ ${}^{+6}_{-7}$ ${}^{+29}_{-18}$ 2
UEHARA
2013
BELL ${{\mathit \gamma}}$ ${{\mathit \gamma}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$1701$ $\pm5$ ${}^{+9}_{-2}$ 4k 3
CHEKANOV
2008
ZEUS ${{\mathit e}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit X}}$
$1765$ ${}^{+4}_{-3}$ $\pm13$
ABLIKIM
2006V
 BES2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1738$ $\pm30$
ABLIKIM
2004E
 BES2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1740$ $\pm4$ ${}^{+10}_{-25}$
BAI
2003G
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}}{{\overline{\mathit K}}}$
$1740$ ${}^{+30}_{-25}$
BAI
2000A
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$)
$1710$ $\pm25$ 4
FRENCH
1999
300 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{{f}}}}$( ${{\mathit K}^{+}}{{\mathit K}^{-}}$) ${{\mathit p}_{{{s}}}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1744$ $\pm7$ $\pm5$ 381 5, 6
DOBBS
2015
${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1705$ $\pm11$ $\pm5$ 237 5, 6
DOBBS
2015
${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1706$ $\pm4$ $\pm5$ 1.0k 5, 6
DOBBS
2015
${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1690$ $\pm8$ $\pm3$ 349 5, 6
DOBBS
2015
${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1750$ $\pm13$
AMSLER
2006
CBAR 1.64 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$
$1747$ $\pm5$ 80k 7
UMAN
2006
E835 5.2 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit \pi}^{0}}$
$1776$ $\pm15$
VLADIMIRSKY
2006
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$1670$ $\pm20$
BINON
2005
GAMS 33 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit n}}$
$1682$ $\pm16$
TIKHOMIROV
2003
SPEC 40.0 ${{\mathit \pi}^{-}}$ ${}^{}\mathrm {C}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit K}_L^0}$ X
$1670$ $\pm26$ 3.6k 8
NICHITIU
2002
OBLX 0 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$1730$ $\pm15$
BARBERIS
1999
OMEG 450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{{s}}}}{{\mathit p}_{{{f}}}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1750$ $\pm20$
BARBERIS
1999B
 OMEG 450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{{s}}}}{{\mathit p}_{{{f}}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1720$ $\pm39$
BAI
1998H
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$
$1775$ $\pm1.5$ 57 9
BARKOV
1998
${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$1690$ $\pm11$ 10
ABREU
1996C
 DLPH ${{\mathit Z}^{0}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$ + X
$1696$ $\pm5$ ${}^{+9}_{-34}$ 11
BAI
1996C
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1781$ $\pm8$ ${}^{+10}_{-31}$
BAI
1996C
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1768$ $\pm14$
BALOSHIN
1995
SPEC 40 ${{\mathit \pi}^{-}}$ ${}^{}\mathrm {C}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ X
$1750$ $\pm15$ 12
BUGG
1995
MRK3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1620$ $\pm16$ 11
BUGG
1995
MRK3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1748$ $\pm10$ 13
ARMSTRONG
1993C
 E760 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \eta}}{{\mathit \eta}}$ $\rightarrow$ 6 ${{\mathit \gamma}}$
$\sim{}\text{ 1750}$
BREAKSTONE
1993
SFM ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit p}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1744$ $\pm15$ 14
ALDE
1992D
 GAM2 38 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit n}}$
$1713$ $\pm10$ 15
ARMSTRONG
1989D
 OMEG 300 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit p}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1706$ $\pm10$ 15
ARMSTRONG
1989D
 OMEG 300 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit p}}{{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$1707$ $\pm10$ 13
AUGUSTIN
1988
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$, ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$1700$ $\pm15$ 11
BOLONKIN
1988
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$1720$ $\pm60$
BOLONKIN
1988
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$1638$ $\pm10$ 16
FALVARD
1988
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit K}^{+}}{{\mathit K}^{-}}$, ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$1690$ $\pm4$ 17
FALVARD
1988
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit K}^{+}}{{\mathit K}^{-}}$, ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$1698$ $\pm15$ 13
AUGUSTIN
1987
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$1720$ $\pm10$ $\pm10$ 11
BALTRUSAITIS
1987
MRK3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$1755$ $\pm8$ 18
ALDE
1986C
 GAM2 38 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit n}}$2 ${{\mathit \eta}}$
$1730$ ${}^{+2}_{-10}$ 19
LONGACRE
1986
RVUE 22 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit n}}$2 ${{\mathit K}_S^0}$
$1742$ $\pm15$ 13
WILLIAMS
1984
MPSF 200 ${{\mathit \pi}^{-}}$ ${{\mathit N}}$ $\rightarrow$ 2 ${{\mathit K}_S^0}$ X
$1670$ $\pm50$
BLOOM
1983
CBAL ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$2 ${{\mathit \eta}}$
$1650$ $\pm50$
BURKE
1982
MRK2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$2 ${{\mathit \rho}}$
$1640$ $\pm50$ 20, 21
EDWARDS
1982D
 CBAL ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$2 ${{\mathit \eta}}$
$1730$ $\pm10$ $\pm20$ 22
ETKIN
1982C
 MPS 23 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit n}}$2 ${{\mathit K}_S^0}$
1  From partial wave analysis including all possible combinations of 0${}^{++}$, 2${}^{++}$, and 4${}^{++}$ resonances.
2  Spin 0 favored over spin 2.
3  In the SU(3) based model with a specific interference pattern of the ${{\mathit f}_{{{2}}}{(1270)}}$, ${{\mathit a}_{{{2}}}^{0}{(1320)}}$, and ${{\mathit f}_{{{2}}}^{\,'}{(1525)}}$ mesons incoherently added to the ${{\mathit f}_{{{0}}}{(1710)}}$ and non-resonant background.
4  $\mathit J{}^{P} = 0{}^{+}$, supersedes ARMSTRONG 1989D.
5  Using CLEO-c data but not authored by the CLEO Collaboration.
6  From a fit to a Breit-Wigner line shape with fixed $\Gamma $ = 135 MeV.
7  Systematic errors not estimated.
8  Decaying to ${{\mathit f}_{{{0}}}{(1370)}}{{\mathit \pi}}{{\mathit \pi}}$.
9  No $\mathit J{}^{PC}$ determination.
10  No $\mathit J{}^{PC}$ determination, width not determined.
11  $\mathit J{}^{P} = 2{}^{+}$.
12  From a fit to the ${}^{}0{}^{+}$ partial wave.
13  No $\mathit J{}^{PC}$ determination.
14  ALDE 1992D combines all the GAMS-2000 data.
15  $\mathit J{}^{P} = 2{}^{+}$, superseded by FRENCH 1999.
16  From an analysis ignoring interference with ${{\mathit f}_{{{2}}}^{\,'}{(1525)}}$.
17  From an analysis including interference with ${{\mathit f}_{{{2}}}^{\,'}{(1525)}}$.
18  Superseded by ALDE 1992D.
19  Uses MRK3 data. From a partial-wave analysis of data using a K-matrix formalism with 5 poles, but assuming spin 2. Fit with constrained inelasticity.
20  $\mathit J{}^{P} = 2{}^{+}$ preferred.
21  From fit neglecting nearby ${{\mathit f}_{{{2}}}^{\,'}{(1525)}}$. Replaced by BLOOM 1983.
22  Superseded by LONGACRE 1986.

           ${{\mathit f}_{{{0}}}{(1710)}}$ mass (MeV)
  References:
LEES 2021A
PR D104 072002 Light meson spectroscopy from Dalitz plot analyses of $\eta_c$ decays to $\eta' K^+ K^-$, $\eta' \pi^+ \pi^-$, and $\eta \pi^+ \pi^-$ produced in two-photon interactions
DOBBS 2015
PR D91 052006 Comprehensive Study of the Radiative Decays of ${{\mathit J / \psi}}$ and ${{\mathit \psi}{(2S)}}$ to Pseudoscalar Meson Pairs, and Search for Glueballs
ABLIKIM 2013N
PR D87 092009 Partial Wave Analysis of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}}{{\mathit \eta}}$
UEHARA 2013
PTEP 2013 123C01 High-Statistics Study of ${{\mathit K}_S^0}$ Pair Production in Two-Photon Collisions
CHEKANOV 2008
PRL 101 112003 Inclusive ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ Resonance Production in ${{\mathit e}}{{\mathit p}}$ Collisions at HERA
ABLIKIM 2006V
PL B642 441 Partial Wave Analyses of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ and ${{\mathit \gamma}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$
AMSLER 2006
PL B639 165 Study of ${{\mathit K}}{{\overline{\mathit K}}}$ resonances in ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$ at 900 and 1640 MeV/$\mathit c$
UMAN 2006
PR D73 052009 Light Quark Resonances in ${{\overline{\mathit p}}}{{\mathit p}}$ Annihilations at 5.2 GeV/$\mathit c$
VLADIMIRSKY 2006
PAN 69 493 Analysis of the ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ System from the Reaction ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$ at 40 GeV
BINON 2005
PAN 68 960 Investigation of the ${{\mathit \eta}}{{\mathit \eta}}$ System in ${{\mathit \pi}^{-}}{{\mathit p}}$ Interactions at a Momentum of 32.5 GeV/$\mathit c$ at the GAMS-4$\pi $ Spectrometer
ABLIKIM 2004E
PL B603 138 Study of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
BAI 2003G
PR D68 052003 Partial Wave Analyses of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ and ${{\mathit \gamma}}{{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
TIKHOMIROV 2003
PAN 66 828 Resonances in the ${{\mathit K}_S^0}$  ${{\mathit K}_S^0}$  ${{\mathit K}_L^0}$ System Produced in Collisions of Negative Pions with a Carbon Target at a Momentum of 40 GeV
NICHITIU 2002
PL B545 261 Study of the ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ Final State in Antiproton Annihilation at Rest if Gaseous Hydrogen at NTP with the OBELIX Spectrometer
BAI 2000A
PL B472 207 Partial Wave Analysis of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$)
BARBERIS 1999B
PL B453 316 A Partial Wave Analysis of the Centrally Produced ${{\mathit \pi}^{+}}$ ${{\mathit \pi}^{-}}$ System in ${{\mathit p}}$ ${{\mathit p}}$ Interactions at 450 ${\mathrm {GeV/}}\mathit c$
BARBERIS 1999
PL B453 305 A Partial Wave Analysis of the Centrally Produced ${{\mathit K}^{+}}$ ${{\mathit K}^{-}}$ and ${{\mathit K}_S^0}$  ${{\mathit K}_S^0}$ Systems in ${{\mathit p}}$ ${{\mathit p}}$ Interactions at 450 ${\mathrm {GeV/}}\mathit c$ and New Information on the Spin of the ${{\mathit f}_{{{J}}}{(1710)}}$
FRENCH 1999
PL B460 213 A Partial Wave Analysis of the Centrally Produced ${{\mathit K}^{+}}$ ${{\mathit K}^{-}}$ System in ${{\mathit p}}$ ${{\mathit p}}$ Interactions at 300 ${\mathrm {GeV/}}\mathit c$
BAI 1998H
PRL 81 1179 Experimental Study of ${{\mathit J / \psi}}$ Radiative Decay to ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$
BARKOV 1998
JETPL 68 764 Resonance Behaviour of ${{\mathit K}_S^0}$  ${{\mathit K}_S^0}$ System at the Mass about 1775 MeV
ABREU 1996C
PL B379 309 First Measurement of ${{\mathit f}_{{{2}}}^{\,'}{(1525)}}$ Production in ${{\mathit Z}^{0}}$ Hadronic Decays
BAI 1996C
PRL 77 3959 Structure Analysis of the ${{\mathit f}_{{{J}}}{(1710)}}$ in the Radiative Decay ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
BALOSHIN 1995
PAN 58 46 Amplitude Analysis of the ${{\mathit K}_S^0}{{\mathit K}_S^0}$ System Produced by 40 ${\mathrm {GeV/}}\mathit c$ Pions Incident on Carbon
BUGG 1995
PL B353 378 Further Amplitude Analysis of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$)
ARMSTRONG 1993C
PL B307 394 Evidence for ${{\mathit \eta}}$ ${{\mathit \eta}}$ Resonances in Antiproton Proton Annihilations at 2950 $<$ $\sqrt {s }$ $<$ 3620 MeV
BREAKSTONE 1993
ZPHY C58 251 Evidence for ${{\mathit f}_{{{2}}}{(1720)}}$ Production in the Reaction Pomeron Pomeron $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
ALDE 1992D
PL B284 457 Production Mechanism of the ${{\mathit X}{(1740)}}$ Meson
Also
SJNP 54 451 Study of ${{\mathit X}{(1740)}}$ Production
ARMSTRONG 1989D
PL B227 186 Observation of Centrally Produced ${{\mathit f}_{{{2}}}{(1720)}}$ in the Reaction ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{{f}}}}$( ${{\mathit K}}{{\overline{\mathit K}}}$) ${{\mathit p}_{{{s}}}}$ at 300 ${\mathrm {GeV/}}\mathit c$
AUGUSTIN 1988
PRL 60 2238 Measurement of Radiative ${{\mathit J / \psi}}$ Decays in ${{\mathit K}}{{\overline{\mathit K}}}$ States
BOLONKIN 1988
NP B309 426 ${{\mathit \theta}{(1700)}}$ and ${{\mathit \xi}{(2230)}}$ Resonances in the ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$ Reaction at Momentum 40 ${\mathrm {GeV/}}\mathit c$
FALVARD 1988
PR D38 2706 Study of Hadronic ${{\mathit J / \psi}}$ Decays Involving ${{\mathit \phi}}$ and ${{\mathit \omega}}$ Production
AUGUSTIN 1987
ZPHY C36 369 Radiative Decay of ${{\mathit J / \psi}}$ into ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
BALTRUSAITIS 1987
PR D35 2077 Radiative Decays of the ${{\mathit J / \psi}}$ into ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ and ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
ALDE 1986C
PL B182 105 Observation of a Narrow Meson with a Mass of 1750 MeV Decaying into ${{\mathit \eta}}$ ${{\mathit \eta}}$ Pair
LONGACRE 1986
PL B177 223 A Measurement of ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$ at 22 ${\mathrm {GeV/}}\mathit c$ and a Systematic Study of the $2+{}^{+}{}^{}$ Meson Spectrum
WILLIAMS 1984
PR D30 877 Forward ${{\mathit K}_S^0}$  ${{\mathit K}_S^0}$ Production in 200 ${\mathrm {GeV/}}\mathit c$ ${{\mathit \pi}^{-}}$ N Interactions
BLOOM 1983
ARNS 33 143 Physics with the Crystal Ball Detector
BURKE 1982
PRL 49 632 Observation of the Decay ${{\mathit \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \rho}^{0}}{{\mathit \rho}^{0}}$
EDWARDS 1982D
PRL 48 458 Evidence for an ${{\mathit \eta}}{{\mathit \eta}}$ Resonance in ${{\mathit J / \psi}}$ Radiative Decays
Also
ARNS 33 143 Physics with the Crystal Ball Detector
ETKIN 1982C
PR D25 2446 Evidence for Two New $0+{}^{+}{}^{}$ Mesons and a Possible Scalar Decuplet