@Article{Jordan_etal2013, author="Jordan, D. and Tain, J. L. and Algora, A. and Agramunt, J. and Domingo-Pardo, C. and Gomez-Hornillos, M. B. and Caballero-Folch, R. and Cortes, G. and Cano-Ott, D. and Mendoza, E. and Bandac, I. and Bettini, A. and Fraile, L. M. and Domingo, C.", title="Measurement of the neutron background at the Canfranc Underground Laboratory LSC", journal="Astroparticle Physics", year="2013", publisher="Elsevier Science Bv", volume="42", pages="1--6", optkeywords="Neutron background; Underground physics; He-3 proportional counters", abstract="The energy distribution of the neutron background was measured for the first time at Hall A of the Canfranc Underground Laboratory. For this purpose we used a novel approach based on the combination of the information obtained with six large high-pressure He-3 proportional counters embedded in individual polyethylene blocks of different size. In this way not only the integral value but also the flux distribution as a function of neutron energy was determined in the range from 1 eV to 10 MeV. This information is of importance because different underground experiments show different neutron background energy dependence. The high sensitivity of the setup allowed to measure a neutron flux level which is about four orders of magnitude smaller that the neutron background at sea level. The integral value obtained is Phi(Hall A) = (3.44 +/- 0.35) x 10(-6) cm(-2) s(-1).", optnote="WOS:000315371900001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1351), last updated on Thu, 28 Mar 2013 11:36:16 +0000", issn="0927-6505", doi="10.1016/j.astropartphys.2012.11.007", opturl="https://doi.org/10.1016/j.astropartphys.2012.11.007", language="English" }