TY - JOUR AU - Antoranz Canales, Pedro AU - Barrio Uña, Juan Abel AU - Contreras González, José Luis AU - Fonseca González, Mª Victoria AU - López Moya, Marcos AU - Miranda Pantoja, José Miguel AU - Satalecka, Konstanzja AU - Scapin, Valeria PY - 2015 DO - 10.1051/0004-6361/201424216 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/24143 T2 - Astronomy & Astrophysics AB - Aims. We perform an extensive characterization of the broadband emission of Mrk 421, as well as its temporal evolution, during the non-flaring (low) state. The high brightness and nearby location (z=0.031) of Mrk 421 make it an excellent laboratory to... LA - eng PB - EDP Sciencies KW - Active galactic nuclei KW - S-ray variability KW - Light curves KW - Optical variability KW - Power spectra KW - TEV photons KW - Emission KW - Blazars KW - Markarian-421 KW - Telescope. TI - The 2009 multiwavelength campaign on Mrk 421: variability and correlation studies TY - journal article VL - 576 ER -