TY - JOUR AU - Barrio Uña, Juan Abel AU - Contreras González, José Luis AU - Domínguez Díaz, Alberto AU - Fidalgo, David Friedrich Carreto AU - Fonseca González, María Victoria AU - Hoang, Kim Dinh AU - Nievas Rosillo, Mireia AU - Peñil Del Campo, Pablo AU - Saha, Lab PY - 2020 DO - 10.1051/0004-6361/201834603 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/6366 T2 - Astronomy & Astrophysics AB - Context. Markarian 501 (Mrk 501) is a very high-energy (VHE) gamma-ray blazar located at z=0.034, which is regularly monitored by a wide range of multi-wavelength instruments, from radio to VHE gamma rays. During a period of almost two weeks in July... LA - eng PB - EDP Sciencies KW - Particle-acceleration KW - Spectral evolution KW - Magic telescopes KW - Tev variability KW - Major upgrade KW - Blazars KW - Jets KW - Absorption KW - Radiation KW - Bepposax TI - Study of the variable broadband emission of Markarian 501 during the most extreme Swift X-ray activity TY - journal article VL - 637 ER -