TY - JOUR AU - ANTARES Collaboration (Aguilar, J. A. et al AU - Bigongiari, C. AU - Emanuele, U. AU - Gomez-Gonzalez, J. P. AU - Hernandez-Rey, J. J. AU - Mangano, S. AU - Salesa, F. AU - Toscano, S. AU - Yepes, H. AU - Zornoza, J. D. AU - Zuñiga, J. PY - 2010 DA - 2010// TI - Measurement of the atmospheric muon flux with a 4 GeV threshold in the ANTARES neutrino telescope T2 - Astropart Phys. JO - Astroparticle Physics SP - 86 EP - 90 VL - 33 IS - 2 PB - Elsevier Science Bv KW - Atmospheric muons KW - Depth intensity relation KW - Potassium-40 AB - A new method for the measurement of the muon flux in the deep-sea ANTARES neutrino telescope and its dependence on the depth is presented. The method is based oil the observation of coincidence signals in adjacent storeys of the detector. This yields an energy threshold of about 4 GeV. The main sources of optical background are the decay of K-40 and the bioluminescence in the sea water. The K-40 background is used to calibrate the efficiency of the photo-multiplier tubes. SN - 0927-6505 UR - http://arxiv.org/abs/0910.4843 UR - https://doi.org/10.1016/j.astropartphys.2009.12.002 DO - 10.1016/j.astropartphys.2009.12.002 LA - English N1 - ISI:000275514800004 ID - ANTARESCollaborationAguilar_etal2010 ER -