TY - JOUR AU - Arganda, E. 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 - 2011 DO - 10.1016/j.astropartphys.2010.12.007 SN - 0927-6505 UR - https://hdl.handle.net/20.500.14352/45110 T2 - Astroparticle physics AB - We present the results of searches for dipolar-type anisotropies in different energy ranges above 2.5 x 10(17) eV with the surface detector array of the Pierre Auger Observatory, reporting on both the phase and the amplitude measurements of the first... LA - eng M2 - 627 PB - Elsevier Science BV KW - Energy spectrum KW - Surface detector KW - Anisotropy KW - Array KW - Origin. TI - Search for first harmonic modulation in the right ascension distribution of cosmic rays detected at the Pierre Auger Observatory TY - journal article VL - 34 ER -