Measurement of the T20 component of tensor analyzing power for the incoherent π−-meson photoproduction on a deuteron

IF 1.7 4区物理与天体物理 Q2 PHYSICS, NUCLEAR Nuclear Physics A Pub Date : 2023-10-25 DOI:10.1016/j.nuclphysa.2023.122781

V.V. Gauzshtein , E.M. Darwish , A.I. Fix , A.S. Kuzmenko , M.Ya. Kuzin , M.I. Levchuk , A.Yu. Loginov , D.M. Nikolenko , I.A. Rachek , Yu.V. Shestakov , D.K. Toporkov , A.V. Yurchenko , B.I. Vasilishin , S.A. Zevakov , G.N. Baranov , A.V. Bogomyagkov , V.M. Borin , V.L. Dorokhov , A.N. Zhuravlev , S.E. Karnaev , E.V. Starostina

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Abstract

We present experimental results for $T_{20}$ component of the tensor analyzing power for incoherent $π^{-}$ photoproduction on a deuteron. The experiment was performed on an internal tensor-polarized gas deuterium target of the VEPP-3 electron storage ring in 2021 using the proton-proton coincidence method. The data are compared with the results of numerical simulation.

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氘核上非相干π−介子光产生张量分析能力T20分量的测量

我们给出了氘核上非相干π−光产生张量分析功率的T20分量的实验结果。实验于2021年在VEPP-3电子存储环的内张量极化气体氘靶上采用质子-质子重合法进行。将所得数据与数值模拟结果进行了比较。

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来源期刊

Nuclear Physics A 物理-物理：核物理

CiteScore

3.60

自引率

7.10%

发文量

113

审稿时长

61 days

期刊介绍： Nuclear Physics A focuses on the domain of nuclear and hadronic physics and includes the following subsections: Nuclear Structure and Dynamics; Intermediate and High Energy Heavy Ion Physics; Hadronic Physics; Electromagnetic and Weak Interactions; Nuclear Astrophysics. The emphasis is on original research papers. A number of carefully selected and reviewed conference proceedings are published as an integral part of the journal.