Exclusive J/psi photoproduction cross section in gamma-p.

Dissociative J/psi photoproduction gamma-p.

Cross section ratio, dissociative J/psi photoproduction gamma-p over exclusive J/psi photoproduction gamma-p.

$b\bar{b}$ invariant yield measured via B meson decay to like-sign dimuons as a function of pair $p_{T}$. The statistical and systematic uncertainties vary point-to-point and are listed for each measured value. An additional global systematic uncertainty is provided in each column heading, which applies to all data points per column.

Final state radiation correction used in the $\phi_{\eta}^{*}$ cross-section measurement. The first uncertainty is statistical and the second is systematic.

Final state radiation correction used in the $y^{Z}-p_{T}^{Z}$ cross-section measurement. The first uncertainty is statistical and the second is systematic.

Final state radiation correction used in the $y^{Z}-\phi_{\eta}^{*}$ cross-section measurement. The first uncertainty is statistical and the second is systematic.

Correlation matrix of statistical uncertainty for one-dimensional $y^Z$ measurement.

Correlation matrix of statistical uncertainty for one-dimensional $p_{T}^{Z}$ measurement.

Correlation matrix of statistical uncertainty for one-dimensional $\phi_{\eta}^{*}$ measurement.

Correlation matrix of statistical uncertainty for two-dimensional $y^Z-p_{T}^{Z}$ measurement.

Correlation matrix of statistical uncertainty for two-dimensional $y^Z-\phi_{\eta}^{*}$ measurement.

Correlation matrix of efficiency uncertainty for one-dimensional $y^Z$ measurement.

Correlation matrix of efficiency uncertainty for one-dimensional $p_{T}^{Z}$ measurement.

Correlation matrix of efficiency uncertainty for one-dimensional $\phi_{\eta}^{*}$ measurement.

Correlation matrix of efficiency uncertainty for two-dimensional $y^Z-p_{T}^{Z}$ measurement.

Correlation matrix of efficiency uncertainty for two-dimensional $y^Z-\phi_{\eta}^{*}$ measurement.

Measured total $Z$-boson cross-section for different datasets. The first uncertainty is statistical, the second systematic, and the third is due to the luminosity.

Measured single differential cross-sections in interval regions of $y^{Z}$. The first uncertainty is statistical, the second systematic, and the third is due to the luminosity.

Measured single differential cross-sections in interval regions of $p_{T}^{Z}$. The first uncertainty is statistical, the second systematic, and the third is due to the luminosity.

Measured single differential cross-sections in interval regions of $\phi_{\eta}^{*}$. The first uncertainty is statistical, the second systematic, and the third is due to the luminosity.

Measured double differential cross-sections in interval regions of $y^{Z}$ and $p_{T}^{Z}$. The first uncertainty is statistical, the second systematic, and the third is due to the luminosity.

Measured double differential cross-sections in interval regions of $y^{Z}$ and $\phi_{\eta}^{*}$. The first uncertainty is statistical, the second systematic, and the third is due to the luminosity.

Systematic uncertainties in the single differential cross-sections in interval regions of $y^{Z}$, presented in percentage. The contributions from efficiency (Eff), background (BKG), final state radiation (FSR), closure test (Closure), and alignment and calibration (Alignment) are shown.

Systematic uncertainties in the single differential cross-sections in interval regions of $p_{T}^{Z}$, presented in percentage. The contributions from efficiency (Eff), background (BKG), final state radiation (FSR), closure test (Closure), and alignment and calibration (Alignment) are shown.

Systematic uncertainties in the single differential cross-sections in interval regions of $\phi_{\eta}^{*}$, presented in percentage. The contributions from efficiency (Eff), background (BKG), final state radiation (FSR), closure test (Closure), and alignment and calibration (Alignment) are shown.

Systematic uncertainties in the double differential cross-sections in interval regions of $y^{Z}$ and $p_{T}^{Z}$, presented in percentage. The contributions from efficiency (Eff), background (BKG), final state radiation (FSR), closure test (Closure), and alignment and calibration (Alignment) are shown.

Systematic uncertainties in the double differential cross-sections in interval regions of $y^{Z}$ and $\phi_{\eta}^{*}$, presented in percentage. The contributions from efficiency (Eff), background (BKG), final state radiation (FSR), closure test (Closure), and alignment and calibration (Alignment) are shown.

The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the dilepton transverse momentum. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum. The values are normalized by the bin width.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum. The values are normalized by the bin width.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton transverse momentum. The values are normalized by the bin width.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton transverse momentum. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width.

The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum. At least one jet is required. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width.

The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$ variable. The values are normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton transverse momentum, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width.

The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width.

The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width.

The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width.

The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$ variable, divided by the measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window. At least one jet is required. The values are not normalized by the bin width. This entry contains the covariance matrix of the results.

Response matrix for pT ll mass 50-76 (electron channel)

Response matrix for pT ll mass 50-76 (muon channel)

Response matrix for pT ll mass 76-106 (electron channel)

Response matrix for pT ll mass 76-106 (muon channel)

Response matrix for pT ll mass 106-170 (electron channel)

Response matrix for pT ll mass 106-170 (muon channel)

Response matrix for pT ll mass 170-350 (electron channel)

Response matrix for pT ll mass 170-350 (muon channel)

Response matrix for pT ll mass 350-1000 (electron channel)

Response matrix for pT ll mass 50-76 jet (electron channel)

Response matrix for pT ll mass 50-76 jet (muon channel)

Response matrix for pT ll mass 76-106 jet (electron channel)

Response matrix for pT ll mass 76-106 jet (muon channel)

Response matrix for pT ll mass 106-170 jet (electron channel)

Response matrix for pT ll mass 106-170 jet (muon channel)

Response matrix for pT ll mass 170-350 jet (electron channel)

Response matrix for pT ll mass 170-350 jet (muon channel)

Response matrix for phistar mass 50-76 (electron channel)

Response matrix for phistar mass 50-76 (muon channel)

Response matrix for phistar mass 76-106 (electron channel)

Response matrix for phistar mass 76-106 (muon channel)

Response matrix for phistar mass 106-170 (electron channel)

Response matrix for phistar mass 106-170 (muon channel)

Response matrix for phistar mass 170-350 (electron channel)

Response matrix for phistar mass 170-350 (muon channel)

Response matrix for phistar mass 350-1000 (electron channel)

Response matrix for phistar mass 350-1000 (muon channel)

Measured rapidity differential cross section of coherent Psi(2S) photoproduction in Pb–Pb UPCs events.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.24-0.27. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.27-0.30. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.30-0.33. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.33-0.36. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.36-0.39. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.39-0.42. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.54-0.60. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.60-0.66. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

No description provided.

The cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ integrated over each $\sqrt{\tau}$-$x_F$ cell as a function of $x_F$ for $\sqrt{\tau}$ = 0.66-0.72. The $\Upsilon$ region has been excluded. The integrated luminosity is $L = (8.58 \pm 0.53)\times 10^{37}$ [cm$^2$/W nucleus]$^{-1}$. Note that these data have been re-analysed by the NA10 experimenters using a better estimate of Fermi motion effects (see Tables 11-19 of this record).

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.21-0.24 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.24-0.27 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.27-0.30 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.30-0.33 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.33-0.36 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.36-0.39 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.39-0.42 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.54-0.63 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.63-0.72 interval for muon pair production in 194 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. Note that the numbers given here are different from the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>) and are a result of a re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects. See, for example, Freudenreich, <a href="https://doi.org/10.1142/S0217751X90001586">Int.J.Mod.Phys. A19 (1990) 3643</a>.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.18-0.21 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.21-0.24 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.24-0.27 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.27-0.30 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.30-0.33 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.33-0.36 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.45-0.48 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.48-0.51 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.51-0.54 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.54-0.63 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

The differential cross section ${\rm d}^2\sigma/{\rm d}\sqrt{\tau}{\rm d}x$ as a function of $x$ in the $\sqrt{\tau}$ = 0.63-0.72 interval for muon pair production in 286 GeV $\pi^-$-tungsten interactions as measured by the CERN-NA10 experiment. The errors quoted are statistical only and no backgrounds have been subtracted. The systematic errors are dominated by the uncertainties in the flux (4%), in the efficiencies (5%), and in the absorption cross section for W. These data complement those given at 194 GeV but did not appear in the paper (Betev et al., <a href="https://doi.org/10.1007/BF01550243">Z.Phys. C28 (1985) 9</a>). The numbers here are the result of the re-analysis by the NA10 experimenters using a better estimate of Fermi motion effects.

Table of results for the dimuon channel for $1<|y|<2$ region $30 < M_{\ell\ell} < 60$ GeV. The first quoted uncertainty is statistical and the second is the total experimental systematic uncertainty.

Table of results for the dimuon channel for $160 < M_{\ell\ell} < 300$ GeV region. The first quoted uncertainty is statistical and the second is the total experimental systematic uncertainty.

Table of results for the dimuon channel for $300 < M_{\ell\ell} < 500$ GeV region. The first quoted uncertainty is statistical and the second is the total experimental systematic uncertainty.

The fully corrected measurement of ASYM(FB) as a function of the muon-pair invariant mass.