${{\mathit f}_{{0}}{(1710)}}$ Breit-Wigner WIDTH

INSPIRE   PDGID:
M068W
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 150 {}^{+12}_{-10}}$ OUR AVERAGE  Error includes scale factor of 1.3.  See the ideogram below.
$175$ $\pm23$ $\pm4$
LEES
2021A
 BABR ${{\mathit \eta}_{{c}}{(1S)}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$172$ $\pm10$ ${}^{+32}_{-16}$ 5.5k 1
ABLIKIM
2013N
 BES3 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}}{{\mathit \eta}}$
$139$ ${}^{+11}_{-12}$ ${}^{+96}_{-50}$ 2
UEHARA
2013
BELL ${{\mathit \gamma}}$ ${{\mathit \gamma}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$100$ $\pm24$ ${}^{+7}_{-22}$ 4k 3
CHEKANOV
2008
ZEUS ${{\mathit e}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit X}}$
$145$ $\pm8$ $\pm69$
ABLIKIM
2006V
 BES2 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$125$ $\pm20$
ABLIKIM
2004E
 BES2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$166$ ${}^{+5}_{-8}$ ${}^{+15}_{-10}$
BAI
2003G
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}}{{\overline{\mathit K}}}$
$120$ ${}^{+50}_{-40}$
BAI
2000A
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$)
$105$ $\pm34$ 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. • •
$148$ ${}^{+40}_{-30}$
AMSLER
2006
CBAR 1.64 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$
$188$ $\pm13$ 80k 5
UMAN
2006
E835 5.2 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit \pi}^{0}}$
$250$ $\pm30$
VLADIMIRSKY
2006
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$260$ $\pm50$
BINON
2005
GAMS 33 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit n}}$
$102$ $\pm26$
TIKHOMIROV
2003
SPEC 40.0 ${{\mathit \pi}^{-}}$ ${}^{}\mathrm {C}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit K}_L^0}$ X
$267$ $\pm44$ 3651 6
NICHITIU
2002
OBLX 0 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$
$100$ $\pm25$
BARBERIS
1999
OMEG 450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{s}}}{{\mathit p}_{{f}}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$160$ $\pm30$
BARBERIS
1999B
 OMEG 450 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}_{{s}}}{{\mathit p}_{{f}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$30$ $\pm7$ 57 7
BARKOV
1998
${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$103$ $\pm18$ ${}^{+30}_{-11}$ 8
BAI
1996C
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$85$ $\pm24$ ${}^{+22}_{-19}$
BAI
1996C
 BES ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$56$ $\pm19$
BALOSHIN
1995
SPEC 40 ${{\mathit \pi}^{-}}$ ${}^{}\mathrm {C}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ X
$160$ $\pm40$ 9
BUGG
1995
MRK3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$160$ ${}^{+60}_{-20}$ 8
BUGG
1995
MRK3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$264$ $\pm25$ 10
ARMSTRONG
1993C
 E760 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \eta}}{{\mathit \eta}}$ $\rightarrow$ 6 ${{\mathit \gamma}}$
$200\text{ to }300 $
BREAKSTONE
1993
SFM ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit p}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$< 80 90\% CL$ 11
ALDE
1992D
 GAM2 38 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit N}^{*}}$
$181$ $\pm30$ 12
ARMSTRONG
1989D
 OMEG 300 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit p}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$104$ $\pm30$ 12
ARMSTRONG
1989D
 OMEG 300 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit p}}{{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$166.4$ $\pm33.2$ 10
AUGUSTIN
1988
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ , ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$30$ $\pm20$ 8
BOLONKIN
1988
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$350$ $\pm150$
BOLONKIN
1988
SPEC 40 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$
$148$ $\pm17$ 13
FALVARD
1988
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ , ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$184$ $\pm6$ 14
FALVARD
1988
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ , ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$
$136$ $\pm28$ 10
AUGUSTIN
1987
DM2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$130$ $\pm20$ 8
BALTRUSAITIS
1987
MRK3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
$122$ ${}^{+74}_{-15}$ 15
LONGACRE
1986
RVUE 22 ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit n}}$2 ${{\mathit K}_S^0}$
$57$ $\pm38$ 16
WILLIAMS
1984
MPSF 200 ${{\mathit \pi}^{-}}$ ${{\mathit N}}$ $\rightarrow$ 2 ${{\mathit K}_S^0}$ X
$160$ $\pm80$
BLOOM
1983
CBAL ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$2 ${{\mathit \eta}}$
$200$ $\pm100$
BURKE
1982
MRK2 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$2 ${{\mathit \rho}}$
$220$ ${}^{+100}_{-70}$ 17, 18
EDWARDS
1982D
 CBAL ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \gamma}}$2 ${{\mathit \eta}}$
$200$ ${}^{+156}_{-9}$ 19
ETKIN
1982B
 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  Systematic errors not estimated.
6  Decaying to ${{\mathit f}_{{0}}{(1370)}}{{\mathit \pi}}{{\mathit \pi}}$ .
7  No $\mathit J{}^{PC}$ determination.
8  $\mathit J{}^{P} = 2{}^{+}$.
9  From a fit to the ${}^{}0{}^{+}$ partial wave.
10  No $\mathit J{}^{PC}$ determination.
11  ALDE 1992D combines all the GAMS-2000 data.
12  $\mathit J{}^{P} = 2{}^{+}$, ($0{}^{+}{}^{}$ excluded).
13  From an analysis ignoring interference with ${{\mathit f}_{{2}}^{\,'}{(1525)}}$.
14  From an analysis including interference with ${{\mathit f}_{{2}}^{\,'}{(1525)}}$.
15  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.
16  No $\mathit J{}^{PC}$ determination.
17  $\mathit J{}^{P} = 2{}^{+}$ preferred.
18  From fit neglecting nearby ${{\mathit f}_{{2}}^{\,'}{(1525)}}$. Replaced by BLOOM 1983 .
19  From an amplitude analysis of the ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ system, superseded by LONGACRE 1986 .

           ${{\mathit f}_{{0}}{(1710)}}$ width (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
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 ${\mathrm {GeV/}}\mathit c$
BARKOV 1998
JETPL 68 764 Resonance Behaviour of ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ System at the Mass about 1775 MeV
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 ${{\mathit \gamma}}{{\mathit K}^{+}}{{\mathit K}^{-}}$
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 1982B
PR D25 1786 Amplitude Analysis of the ${{\mathit K}_S^0}{{\mathit K}_S^0}$ System Produced in the Reaction ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit n}}$ at 23 ${\mathrm {GeV/}}\mathit c$