Tensor asymmetry of π--meson photoproduction on polarized deuterons

被引：2

作者：

Barkov L.M. ^{[2
]}

Gauzshtein V.V. ^{[1
]}

Dmitriev V.F. ^{[2
]}

Lazarenko B.A. ^{[2
]}

Levchuk M.I. ^{[3
]}

Loginov A.Yu. ^{[1
]}

Mishnev S.I. ^{[2
]}

Nikolenko D.M. ^{[2
]}

Osipov A.V. ^{[1
]}

Rachek I.A. ^{[2
]}

Sidorov A.A. ^{[1
]}

Stibunov V.N. ^{[1
]}

Toporkov D.K. ^{[2
]}

Shestakov Yu.V. ^{[2
]}

Zevakov S.A. ^{[2
]}

机构：

[1] Nuclear Physics Institute, Tomsk Polytechnical University

[2] Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences

[3] Stepanov Institute of Physics, National Academy of Sciences of Belarus

来源：

Bulletin of the Russian Academy of Sciences: Physics | 2010年 / 74卷 / 06期

关键词：

Tensor Polarization; Drift Chamber; Exit Angle; Tensor Analyze Power; Outgoing Proton;

D O I：

10.3103/S1062873810060031

中图分类号：

学科分类号：

摘要：

The tensor asymmetry of exclusive π--meson photoproduction on polarized deuterons was investigated. The T 20 and T 22 components of the reaction analyzing power contribute to the measured asymmetry. The detector made it possible to record two outgoing protons in coincidence in the range of polar angles θ1,2 = 44° - 88° and in the momentum range p 1,2 = 350 - 700 MeV c -1. The measurements were performed at the VEPP-3 storage ring (Novosibirsk) using an internal target. The experimental results are compared with theoretical calculations. © 2010 Allerton Press, Inc.

引用

页码：743 / 746

页数：3

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