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Experimental setup and procedure for the measurement of the 7Be(n, p)7Li reaction at n_TOF (CROSBI ID 247821)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

(n_TOF Collaboration) Barbagallo, M. ; ... ; Bosnar, Damir ; ... ; Žugec, Petar Experimental setup and procedure for the measurement of the 7Be(n, p)7Li reaction at n_TOF // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 887 (2018), 27-33. doi: 10.1016/j.nima.2017.12.025

Podaci o odgovornosti

Barbagallo, M. ; ... ; Bosnar, Damir ; ... ; Žugec, Petar

n_TOF Collaboration

engleski

Experimental setup and procedure for the measurement of the 7Be(n, p)7Li reaction at n_TOF

Following the completion of the second neutron beam line and the related experimental area (EAR2) at the n_TOF spallation neutron source at CERN, several experiments were planned and performed. The high instantaneous neutron flux available in EAR2 allows to investigate neutron induced reactions with charged particles in the exit channel even employing targets made out of small amounts of short-lived radioactive isotopes. After the successful measurement of the 7Be(n, α)α cross section, the 7Be(n, p)7Li reaction was studied in order to provide still missing cross section data of relevance for Big Bang Nucleosynthesis (BBN), in an attempt to find a solution to the cosmological Lithium abundance problem. This paper describes the experimental setup employed in such a measurement and its characterization.

Cosmological Lithium problem, Big bang nucleosynthesis, 7Be(n, p)7Li reaction, n_TOF spallation neutron source

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Podaci o izdanju

887

2018.

27-33

objavljeno

0168-9002

1872-9576

10.1016/j.nima.2017.12.025

Povezanost rada

Fizika

Poveznice
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