Abstract (data abstract)

CERN-LHC. Differential cross sections as a function of transverse momentum $p_\mathrm{T}$ are presented for the production of $\Upsilon(n\mathrm{S})$ ($n$ = 1, 2, 3) states decaying into a pair of muons. Data corresponding to an integrated luminosity of 4.9 fb$^{-1}$ in pp collisions at $\sqrt{s}$ = 7 TeV were collected with the CMS detector at the LHC. The analysis selects events with dimuon absolute rapidity $y$ lower than 1.2 and dimuon transverse momentum in the range of $p_\mathrm{T} $ between 10 and 100 GeV. The measurements show a transition from an exponential to a power-law behavior at $p_\mathrm{T} \approx 20$ GeV for the three $\Upsilon$ states. Above that transition, the $\Upsilon(3\mathrm{S})$ spectrum is significantly harder than that of the $\Upsilon(1\mathrm{S})$ and $\Upsilon(2\mathrm{S})$. The ratios of the $\Upsilon(3\mathrm{S})$ and $\Upsilon(2\mathrm{S})$ differential cross sections to the $\Upsilon(1\mathrm{S})$ cross section show a rise as $p_\mathrm{T}$ increases at low $p_\mathrm{T}$, then become flatter at higher $p_\mathrm{T}$ The tables below list the results of $\Upsilon$(1S), $\Upsilon$(2S) and $\Upsilon$(3S) differential cross sections (SIG) times dimuon branching fraction (B) in three rapidity bins, and ratios thereof. The $\Upsilon$(nS) polarizations measured by CMS are taken as input. The cross sections for different polarization scenarios may be obtained using the corresponding acceptance tables that are also provided below.

Table 1

Data from Table 1

10.17182/hepdata.64486.v1/t1

The $p_{\rm T}$ bin width, the weighted mean $p_{\rm T}$ within a bin, and the differential cross section times the...
Table 2

Data from Table 2

10.17182/hepdata.64486.v1/t2

The $p_{\rm T}$ bin width, the weighted mean $p_{\rm T}$ within a bin, and the differential cross section times the...
Table 3

Data from Table 3

10.17182/hepdata.64486.v1/t3

The $p_{\rm T}$ bin width, the weighted mean $p_{\rm T}$ within a bin, and the differential cross section times the...
Table 4

Data from Table 4

10.17182/hepdata.64486.v1/t4

The $p_{\rm T}$ bin width and corrected yield ratios R21 and R31 for $|y| < 0.6$. The statistical and systematic...
Table 5

Data from Table 5

10.17182/hepdata.64486.v1/t5

The $p_{\rm T}$ bin width and corrected yield ratios R21 and R31 for $0.6 < |y| < 1.2$. The statistical...
Table 6

Data from Table 6

10.17182/hepdata.64486.v1/t6

The $p_{\rm T}$ bin width and corrected yield ratios R21 and R31 for $|y| < 1.2$. The statistical and systematic...
Table 7

Data from Table 7

10.17182/hepdata.64486.v1/t7

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 8

Data from Table 8

10.17182/hepdata.64486.v1/t8

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 9

Data from Table 9

10.17182/hepdata.64486.v1/t9

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 10

Data from Table 10

10.17182/hepdata.64486.v1/t10

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 11

Data from Table 11

10.17182/hepdata.64486.v1/t11

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 12

Data from Table 12

10.17182/hepdata.64486.v1/t12

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 13

Data from Table 13

10.17182/hepdata.64486.v1/t13

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 14

Data from Table 14

10.17182/hepdata.64486.v1/t14

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...
Table 15

Data from Table 15

10.17182/hepdata.64486.v1/t15

The dimuon acceptance $\mathcal{A}$ calculated using the CMS measured polarization and its positive and negative uncertainties $\mathcal{A}(\sigma^{\pm})$, and the values...

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Table 11

Table 12

Table 13

Table 14

Table 15

JSON

YAML

YODA

YODA1

ROOT

CSV

Visualize

Ask a Question