Title of article
Color-octet heavy quarkonium productions in Z0 decays at LEP
Author/Authors
Seungwon Baek، نويسنده , , P. Ko، نويسنده , , Jungil Lee، نويسنده , , H.S. Song، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
7
From page
609
To page
615
Abstract
We consider the energy and the polar angle distributions of Jψʹs produced via the color-singlet and the color-octet (3S1(8)) mechanisms in Z0 → Jψ + X at LEP. Since both distributions of the Jψ produced via color-octet mechanism are significantly different from those via color-singlet mechanism, these observables can be used as tests of color-octet production mechanism for heavy quarkonia. We also discuss Z0 → Y + X and W → Jψ(or Y) + X in brief.
Journal title
PHYSICS LETTERS B
Serial Year
1996
Journal title
PHYSICS LETTERS B
Record number
907541
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