Experimental setup and procedure for the measurement of the 7Be(n,p)7Li reaction at n_TOF Barbagallo, M. TOF Collaboration Porras Sánchez, José Ignacio Praena Rodríguez, Antonio Javier Cosmological Lithium problem Big bang nucleosynthesis 7Be(n,p)7 Li reaction N_TOF spallation neutron source 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 indiced 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,{\alpha}){\alpha} 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. 2018-07-10T11:19:58Z 2018-07-10T11:19:58Z 2017-12-12 info:eu-repo/semantics/article Barbagallo, M. ; et. al. Experimental setup and procedure for the measurement of the 7Be(n,p)7Li reaction at n_TOF. Nuclear Inst. and Methods in Physics Research, A 887 (2018) 27–33 [http://hdl.handle.net/10481/52216] http://hdl.handle.net/10481/52216 doi.org/10.1016/j.nima.2017.12.025 eng info:eu-repo/grantAgreement/EC/FP7/605203 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ info:eu-repo/semantics/openAccess Atribución-NoComercial-SinDerivadas 3.0 España Elsevier B. V.