TY - JOUR AU - Arqueros Martínez, Fernando AU - Blanco Ramos, Francisco AU - García Pinto, Diego AU - Ortiz Ramis, Montserrat AU - Rosado Vélez, Jaime AU - Vázquez Peñas, José Ramón PY - 2010 DO - 10.1016/j.nima.2009.11.018 SN - 0168-9002 UR - https://hdl.handle.net/20.500.14352/45142 T2 - Nuclear instruments & methods in physics research. Section A, Accelerators spectrometers detectors and associated equipment AB - The surface detector array of the Pierre Auger Observatory consists of 1600 water-Cherenkov detectors, for the study of extensive air showers (EAS) generated by ultra-high-energy cosmic rays. We describe the trigger hierarchy, from the identification... LA - eng M2 - 29 PB - Elsevier Science BV KW - Air showers KW - Particles. TI - Trigger and aperture of the surface detector array of the Pierre Auger Observatory TY - journal article VL - 613 ER -