• Browse all
$\Upsilon$ production and polarization in $p\bar{p}$ collisions at $\sqrt{s}=$ 1.8-TeV

The collaboration
Phys.Rev.Lett. 88 (2002) 161802, 2002

Abstract (data abstract)
FERMILAB-TEVATRON. Measurement of the inclusive differential cross sectionsD2SIG/DPT/DY in UPSILON(1S), UPSILON(2S) and UPSILON(3S) production in PBAR P c ollisions at centre-of-mass energy 1800 GeV. A study is also presented of the polarization through angular distribution measurements. The data were collected during the 1993-95 running period with an integrated luminosity of 77 +- 3 pb-1.

• #### Table 1

Data from T 1,F 2

10.17182/hepdata.42894.v1/t1

The differential cross section times the branching ratio into mu+ mu- for UPSILON(1S) production.

• #### Table 2

Data from T 2,F 2

10.17182/hepdata.42894.v1/t2

The differential cross section times the branching ratio into mu+ mu- for UPSILON(2S) production. The first DSYS error is the...

• #### Table 3

Data from T 3,F 2

10.17182/hepdata.42894.v1/t3

The differential cross section times the branching ratio into mu+ mu- for UPSILON(3S) production. The first DSYS error is the...

• #### Table 4

Data from T 4

10.17182/hepdata.42894.v1/t4

Measurements of the longitudinally polarized fraction in UPSILON(1S) events. Also given is the measured value of ALPHA in the angular...