CERN Accelerating science

 
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: : Mass (left) and pseudo-proper decay time (right) projections of the fit result for selected analysis (sub-)bins. The values of $\chi^2/$d.o.f. for the corresponding 2-dimensional fits are, from top to bottom: 1.09, 0.89, 1.20 and 0.93.
: : Mass (left) and pseudo-proper decay time (right) projections of the fit result for selected analysis (sub-)bins. The values of $\chi^2/$d.o.f. for the corresponding 2-dimensional fits are, from top to bottom: 1.09, 0.89, 1.20 and 0.93.
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: : Total, statistical, and systematic uncertainties (in \%) as functions of $\pt$ for the differential (a) prompt $\jpsi$ and (b) non-prompt $\psip$ cross-sections, and for the non-prompt fractions of (c) $\jpsi$ and (d) $\psip$, in the rapidity slice $0.00 \leq |y|<0.75$. The main components of the systematic uncertainties are also shown.
: : Total, statistical, and systematic uncertainties (in \%) as functions of $\pt$ for the differential (a) prompt $\jpsi$ and (b) non-prompt $\psip$ cross-sections, and for the non-prompt fractions of (c) $\jpsi$ and (d) $\psip$, in the rapidity slice $0.00 \leq |y|<0.75$. The main components of the systematic uncertainties are also shown.
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: : Differential cross-sections for (a) prompt and (b) non-prompt production of $\jpsi$ mesons. For visual clarity, a scaling factor of $1$, $10$, or $100$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le |y|<1.5$, and $1.5\le |y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (obscured by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
: : Differential cross-sections for (a) prompt and (b) non-prompt production of $\jpsi$ mesons. For visual clarity, a scaling factor of $1$, $10$, or $100$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le |y|<1.5$, and $1.5\le |y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (obscured by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
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: : Differential cross-sections for (a) prompt and (b) non-prompt production of $\psip$ mesons. For visual clarity, a scaling factor of $1$, $10$, or $100$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le|y|<1.5$, and $1.5\le|y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (obscured by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
: : Differential cross-sections for (a) prompt and (b) non-prompt production of $\psip$ mesons. For visual clarity, a scaling factor of $1$, $10$, or $100$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le|y|<1.5$, and $1.5\le|y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (obscured by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
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: : Non-prompt production fraction of (a) $\jpsi$ and (b) $\psip$ mesons. For visual clarity, a vertical shift of $0$, $0.2$, or $0.4$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le|y|<1.5$, and $1.5\le|y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (obscured by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
: : Non-prompt production fraction of (a) $\jpsi$ and (b) $\psip$ mesons. For visual clarity, a vertical shift of $0$, $0.2$, or $0.4$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le|y|<1.5$, and $1.5\le|y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (obscured by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
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: : The $\psip$-to-$\jpsi$ production ratio for the (a) prompt and (b) non-prompt production mechanisms. For visual clarity, a vertical shift of $0$, $0.02$, or $0.04$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le|y|<1.5$, and $1.5\le|y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (hidden by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
: : The $\psip$-to-$\jpsi$ production ratio for the (a) prompt and (b) non-prompt production mechanisms. For visual clarity, a vertical shift of $0$, $0.02$, or $0.04$ is applied to the rapidity slices $0.00 \leq |y|<0.75$, $0.75\le|y|<1.5$, and $1.5\le|y|<2.0$, respectively. For each data point, the horizontal bar spans the $\pt$ range covered by that bin, with the horizontal position of each point representing the mean $\pt$ in that bin. The vertical uncertainty range (hidden by the marker for some values) combines both the statistical (the inner bar) and total uncertainty. Uncertainties related to spin alignment or integrated luminosity are not included. Data up to $60~\si{\gev}$ were taken with a dimuon trigger with integrated luminosity $2.6\,\si{fb}^{-1}$; data above $60~\si{\gev}$ were taken with a single-muon trigger with integrated luminosity $140\,\si{fb}^{-1}$.
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: : Spin-alignment hypothesis correction factors for the $\jpsi$ (a) differential cross-section and (b) non-prompt production fraction, for a number of spin-alignment scenarios. The correction factors are approximately the same for $\jpsi$ and $\psip$, for the prompt and non-prompt production mechanisms, and also for the three rapidity regions. The discontinuities at $\pt=60$~\GeV\ are due to the transition from a low-$\pt$ dimuon trigger to a high-$\pt$ single-muon trigger, and the corresponding change in event acceptance.
: : Spin-alignment hypothesis correction factors for the $\jpsi$ (a) differential cross-section and (b) non-prompt production fraction, for a number of spin-alignment scenarios. The correction factors are approximately the same for $\jpsi$ and $\psip$, for the prompt and non-prompt production mechanisms, and also for the three rapidity regions. The discontinuities at $\pt=60$~\GeV\ are due to the transition from a low-$\pt$ dimuon trigger to a high-$\pt$ single-muon trigger, and the corresponding change in event acceptance.
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: : Ratios of various theoretical predictions (described in the text) to the data points from this measurement, for the prompt production of (a) $\jpsi$ and (b) $\psip$ in the central rapidity region. In each $\pt$ bin, the shaded area represents the ratio of the theoretical prediction to the measured value, with the vertical spread showing the uncertainties of the respective model. Error bars on the black circles show fractional uncertainties of this measurement.
: : Ratios of various theoretical predictions (described in the text) to the data points from this measurement, for the prompt production of (a) $\jpsi$ and (b) $\psip$ in the central rapidity region. In each $\pt$ bin, the shaded area represents the ratio of the theoretical prediction to the measured value, with the vertical spread showing the uncertainties of the respective model. Error bars on the black circles show fractional uncertainties of this measurement.
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: : Ratios of various theoretical predictions (described in the text) to the data points from this measurement, for non-prompt production of (a) $\jpsi$ and (b) $\psip$ in the central rapidity region. In each $\pt$ bin, the shaded area represents the ratio of the theoretical prediction to the measured value, with the vertical spread showing the uncertainties of the respective model. Error bars on the black circles show fractional uncertainties of this measurement.
: : Ratios of various theoretical predictions (described in the text) to the data points from this measurement, for non-prompt production of (a) $\jpsi$ and (b) $\psip$ in the central rapidity region. In each $\pt$ bin, the shaded area represents the ratio of the theoretical prediction to the measured value, with the vertical spread showing the uncertainties of the respective model. Error bars on the black circles show fractional uncertainties of this measurement.