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Observation of polarization in bottomonium production at $\sqrt{s}$ = 38.8-GeV

The collaboration
Phys.Rev.Lett. 86 (2001) 2529-2532, 2001

Abstract (data abstract)
Fermilab-Tevatron. Measurement of the polarization for bottomonium states produced in proton-copper collisions at centre-of-mass energy 38.8 GeV. Inclusive di-muonevents are studied in the invariant mass range 8.1 to 15 GeV from 800 GeV protoncollisions. The Drell-Yan continuum region is defined as 8.1 to 8.5 GeV and 11.1 to 15.0 GeV.. Numerical values taken from the web site http://p25ext.lanl.gov/e866/papers/papers.html.

• #### Table 1

Data from F 4

10.17182/hepdata.19423.v1/t1

The observed polarization in the Drell-Yan sideband region as a function of PT. There is an additional systematic uncertainty of...

• #### Table 2

Data from F 4

10.17182/hepdata.19423.v1/t2

The observed polarization in the Drell-Yan sideband region as a function of XL. There is an additional systematic uncertainty of...

• #### Table 3

Data from F 4

10.17182/hepdata.19423.v1/t3

The observed polarization in the UPSILON(1S) region as a function of PT. There is an additional systematic error of 0.06...

• #### Table 4

Data from F 4

10.17182/hepdata.19423.v1/t4

The observed polarization in the UPSILON(1S) region as a function of XL. There is an additional systematic error of 0.06...

• #### Table 5

Data from F 4

10.17182/hepdata.19423.v1/t5

The observed polarization in the UPSILON(2S) + UPSILON(3S) region as a function of PT. There is an additional systematic error...

• #### Table 6

Data from F 4

10.17182/hepdata.19423.v1/t6

The observed polarization in the UPSILON(2S) + UPSILON(3S) region as a function of XL. There is an additional systematic error...