• • • We do not use the following data for averages, fits, limits, etc. • • • |
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1 |
|
ALEP |
$<1 \times 10^{-3}$ |
90 |
2 |
|
BES3 |
|
|
3 |
|
OPAL |
|
|
4 |
|
DLPH |
|
|
5 |
|
ALEP |
$<2 \times 10^{-5}$ |
95 |
6 |
|
OPAL |
$<1 \times 10^{-5}$ |
95 |
6 |
|
OPAL |
$<2 \times 10^{-3}$ |
90 |
7 |
|
ALEP |
$\text{<()}$ |
95 |
8 |
|
TOPZ |
$<0.07$ |
90 |
9 |
|
TOPZ |
$<0.016$ |
95 |
10 |
|
PLAS |
$<0.05$ |
90 |
11 |
|
JADE |
1
KILE 2018 investigate archived ALEPH ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ 4 jets data and see $4 - 5$ ${{\mathit \sigma}}$ excess at 110 GeV.
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2
ABLIKIM 2017AA search for dark photon ${{\mathit A}}$ $\rightarrow$ ${{\mathit \ell}}{{\overline{\mathit \ell}}}$ at 3.773 GeV with 2.93 fb${}^{-1}$. Limits are set in ${{\mathit \epsilon}}$ vs m(${{\mathit A}}$) plane.
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3
ACKERSTAFF 1998P search for pair production of long-lived charged particles at $\mathit E_{{\mathrm {cm}}}$ between 130 and 183 GeV and give limits $\sigma <(0.05 - 0.2)~$pb (95$\%$CL) for spin-0 and spin-1/2 particles with $\mathit m=45 - 89.5$ GeV, charge$~$1 and 2/3. The limit is translated to the cross section at $\mathit E_{{\mathrm {cm}}}$=183 GeV with the ${{\mathit s}}~$dependence described in the paper. See their Figs.$~2 - 4$.
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4
ABREU 1997D search for pair production of long-lived particles and give limits $\sigma <(0.4 - 2.3)~$pb (95$\%$CL) for various center-of-mass energies $\mathit E_{{\mathrm {cm}}}=130 - 136$, 161, and 172 GeV, assuming an almost flat production distribution in cos $\theta $.
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5
BARATE 1997K search for pair production of long-lived charged particles at $\mathit E_{{\mathrm {cm}}}$ = 130, 136, 161, and 172 GeV and give limits $\sigma <(0.2 - 0.4)~$pb (95$\%$CL) for spin-0 and spin-1/2 particles with $\mathit m=45 - 85$ GeV. The limit is translated to the cross section at $\mathit E_{{\mathrm {cm}}}$=172 GeV with the $\mathit E_{{\mathrm {cm}}}$ dependence described in the paper. See their Figs.$~$2 and 3 for limits on $\mathit J$ and $\mathit J$ cases.
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6
AKERS 1995R is a CERN-LEP experiment with ${\mathrm {W}}_{{\mathrm {cm}}}$ $\sim{}{\mathit m}_{{{\mathit Z}}}$. The limit is for the production of a stable particle in multihadron events normalized to $\sigma\mathrm {( {{\mathit e}^{+}} {{\mathit e}^{-}} \rightarrow hadrons)}$. Constant phase space distribution is assumed. See their Fig.$~$3 for bounds for $\mathit Q$ = $\pm2$/3, $\pm4$/3.
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7
BUSKULIC 1993C is a CERN-LEP experiment with ${\mathrm {W}}_{{\mathrm {cm}}}$ = ${\mathit m}_{{{\mathit Z}}}$. The limit is for a pair or single production of heavy particles with unusual ionization loss in TPC. See their Fig.$~$5 and Table$~$1.
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8
ADACHI 1990C is a KEK-TRISTAN experiment with ${\mathrm {W}}_{{\mathrm {cm}}}$ = $52 - 60$ GeV. The limit is for pair production of a scalar or spin-1/2 particle. See Figs.$~$3 and $~$4.
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9
ADACHI 1990E is KEK-TRISTAN experiment with ${\mathrm {W}}_{{\mathrm {cm}}}$ = $52 - 61.4$ GeV. The above limit is for inclusive production cross section normalized to ${\mathit \sigma (}$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}{)}\cdot{}\beta\mathrm {(3 - \beta {}^{2})}$/2, where $\beta $ = (1$~−~4\mathit m{}^{2}/{\mathrm {W}}{}^{2}_{{\mathrm {cm}}}){}^{1/2}$. See the paper for the assumption about the production mechanism.
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10
KINOSHITA 1982 is SLAC PEP experiment at ${\mathrm {W}}_{{\mathrm {cm}}}$ = 29 GeV using lexan and ${}^{39}\mathrm {Cr}$ plastic sheets sensitive to highly ionizing particles.
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11
BARTEL 1980 is DESY-PETRA experiment with ${\mathrm {W}}_{{\mathrm {cm}}}$ = 27$-$35 GeV. Above limit is for inclusive pair production and ranges between $0.1$ and $0.01$ depending on mass and production momentum distributions. (See their figures 9, 10, 11).
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