Preprint

Comprehensive measurements of cross sections and spin observables of the three-body break-up channel in deuteron-deuteron scattering at 65 MeV/nucleon

R. Ramazani-SharifabadiDepartment of Physics , University of Tehran , Tehran , IranH. R. Amir-AhmadiKVI-CART , University of Groningen , Groningen , The NetherlandsM. T. BayatKVI-CART , University of Groningen , Groningen , The NetherlandsA. DeltuvaInstitute of Theoretical Physics and Astronomy , Vilnius University , Vilnius , LithuaniaM. Eslami‐KalantariDepartment of Physics , School of Science , Yazd University , Yazd , IranN. Kalantar‐NayestanakiKVI-CART, University of Groningen, Groningen, The NetherlandsSt. KistrynInstitute of Physics , Jagiellonian University , Kraków , PolandA. KozelaInstitute of Nuclear Physics , PAS , Kraków , PolandM. Mahjour‐ShafieiDepartment of Physics , University of Tehran , Tehran , IranHossein MardanpourKVI-CART , University of Groningen , Groningen , The NetherlandsJ. G. MesschendorpKVI-CART , University of Groningen , Groningen , The NetherlandsMaisam Mohammadi-DadkanKVI-CART , University of Groningen , Groningen , The NetherlandsA. Ramazani-Moghaddam-AraniDepartment of Physics , Faculty of Science , University of Kashan , Kashan , IranE. StephanInstitute of Physics , University of Silesia , Chorzów , PolandH. Tavakoli-ZanianiDepartment of Physics , School of Science , Yazd University , Yazd , Iran

2020en

ABI

Annotatsiya

Detailed measurements of five-fold differential cross sections and a rich set of vector and tensor analyzing powers of the 2H(d; dp)n break-up process using polarized deuteron-beam energy of 65 MeV/nucleon with a liquid-deuterium target are presented. The experiment was conducted at the AGOR facility at KVI using the BINA 4Pi-detection system. We discuss the analysis procedure including a thorough study of the systematic uncertainties. The results can be used to examine upcoming state-of-the-art calculations in the four-nucleon scattering domain, and will, thereby, provide further insights into the dynamics of three- and four-nucleon forces in few-nucleon systems. The results of coplanar configurations are compared with the results of recent theoretical calculations based on the Single-Scattering Approximation (SSA). Through these comparisons, the validity of SSA approximation is investigated in the Quasi-Free (QF) region.

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DOI: 10.48550/arxiv.2005.02698

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