Three-body breakup in deuteron-deuteron collisions at 160 MeV including quasifree scattering

I. Ciepał, G. Khatri, K. Bodek, A. Deltuva, N. Kalantar-Nayestanaki, St. Kistryn, B. Kłos, A. Kozela, J. Kuboś, P. Kulessa, A. Łobejko, A. Magiera, J. Messchendorp, I. Mazumdar, W. Parol, R. Ramazani-Sharifabadi, D. Rozpędzik, I. Skwira-Chalot, E. Stephan, A. Wilczek, B. Włoch, A. Wrońska, and J. Zejma

Phys. Rev. C 100, 024003 – Published 28 August 2019

Abstract

A set of differential cross section of the three-body ${}^{2}H (d, d p) n$ breakup reaction at 160-MeV deuteron beam energy is presented for 147 configurations covering a wide kinematical region around quasifree scattering. The experiment was performed at KVI in Groningen, the Netherlands, using the BINA detector. The cross-section data have been normalized to the ${}^{2}H (d, d) {}^{2}H$ elastic-scattering cross section. The data are compared to the results of recent single-scattering approximation (SSA) calculations for three-cluster breakup in deuteron-deuteron collisions. This comparison shows that SSA provides the correct order of magnitude of the cross sections. The studied energy is probably too low to meet the SSA assumptions which prevents better accuracy of the description.

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Received 18 May 2019

DOI:https://doi.org/10.1103/PhysRevC.100.024003

Physics Subject Headings (PhySH)

Breakup reactions Few-body systems H & He induced nuclear reactions Nuclear forces Nucleon-nucleon interactions

Nuclear Physics

Authors & Affiliations

I. Ciepał ^1,*, G. Khatri², K. Bodek³, A. Deltuva⁴, N. Kalantar-Nayestanaki⁵, St. Kistryn³, B. Kłos⁶, A. Kozela¹, J. Kuboś¹, P. Kulessa¹, A. Łobejko⁶, A. Magiera³, J. Messchendorp⁵, I. Mazumdar⁷, W. Parol¹, R. Ramazani-Sharifabadi^5,8, D. Rozpędzik³, I. Skwira-Chalot⁹, E. Stephan⁶, A. Wilczek⁶, B. Włoch¹, A. Wrońska³, and J. Zejma³

¹Institute of Nuclear Physics, PAS, PL-31342 Kraków, Poland
²Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208, USA
³Institute of Physics, Jagiellonian University, PL-30348 Kraków, Poland
⁴Institute of Theoretical Physics and Astronomy, Vilnius University, Vilnius, Lithuania
⁵KVI-CART, University of Groningen, NL-9747 AA Groningen, The Netherlands
⁶Institute of Physics, University of Silesia, PL-41500 Chorzów, Poland
⁷Tata Institute of Fundamental Research, Mumbai 400 005, India
⁸Department of Physics, University of Tehran, Tehran, Iran
⁹Faculty of Physics University of Warsaw, PL-02093 Warsaw, Poland

^*izabela.ciepal@ifj.edu.pl

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Issue

Vol. 100, Iss. 2 — August 2019

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Physical Review C

covering nuclear physics