Title of article
Hard exclusive production of tensor mesons
Author/Authors
V.M. Braun، نويسنده , , N. Kivel، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
6
From page
48
To page
53
Abstract
We point out that hard exclusive production of tensor mesons f2(1270) with helicity λ=±2 is dominated by the gluon component in the meson wave function and can be used to determine gluon admixture in tensor mesons in a theoretically clean manner. We present a detailed analysis of the tensor meson distribution amplitudes and calculate the transition form factor γ+γ∗→f2(1270) for one real and one virtual photon.
Journal title
PHYSICS LETTERS B
Serial Year
2001
Journal title
PHYSICS LETTERS B
Record number
913898
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