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

V V Gauzshtein ,D M Nikolenko ,A Loginov ,B I Vasilishin ,K Yu Karyukina ,Г Н Баранов ,S A Zevakov ,E M Darwish ,M I Levchuk ,E Levichev ,A V Yurchenko ,Vladislav Borin ,D K Toporkov ,В Б Дорохов ,А А Коваленко ,S E Karnaev ,S I Mishnev ,I.B Logashenko,P Piminov ,I.N Okunev,E.V Starostina,I A Rachek ,S Sinyatkin ,A Bogomyagkov ,M Ya Kuzin ,A.i Kuzmenko ,Mikhail A Skamarokha ,Е А Симонов ,Yu V Shestakov ,A Fix ,А Н Журавлев

doi:10.1016/j.nuclphysa.2023.122781

Abstract

We present experimental results for T20 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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