@Article{n_TOFCollaborationBarbagallo_etal2013, author="n{\_}TOF Collaboration (Barbagallo, M. et al and Domingo-Pardo, C. and Giubrone, G. and Tain, J. L.", title="High-accuracy determination of the neutron flux at n{\_}TOF", journal="European Physical Journal A", year="2013", publisher="Springer", volume="49", number="12", pages="156 - 11pp", abstract="The neutron flux of the n{\textit{}TOF facility at CERN was measured, after installation of the new spallation target, with four different systems based on three neutron-converting reactions, which represent accepted cross sections standards in different energy regions. A careful comparison and combination of the different measurements allowed us to reach an unprecedented accuracy on the energy dependence of the neutron flux in the very wide range (thermal to 1 GeV) that characterizes the n{}}TOF neutron beam. This is a pre-requisite for the high accuracy of cross section measurements at n{\_}TOF. An unexpected anomaly in the neutron-induced fission cross section of U-235 is observed in the energy region between 10 and 30keV, hinting at a possible overestimation of this important cross section, well above currently assigned uncertainties.", optnote="WOS:000328351000001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1663), last updated on Thu, 09 Jan 2014 09:58:43 +0000", issn="1434-6001", doi="10.1140/epja/i2013-13156-x", opturl="https://doi.org/10.1140/epja/i2013-13156-x", language="English" }