Astronomy & Astrophysics (A&A)

Simultaneous multiwavelength observations of the second exceptional γ-ray flare of PKS 2155–304 in July 2006

F. Aharonian, A. G. Akhperjanian, G. Anton, et al.
Astronomy & Astrophysics 502 (3) 749 (2009)
DOI: 10.1051/0004-6361/200912128
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A combined radio and GeV γ-ray view of the 2012 and 2013 flares of Mrk 421

T. Hovatta, M. Petropoulou, J. L. Richards, et al.
Monthly Notices of the Royal Astronomical Society 448 (4) 3121 (2015)
DOI: 10.1093/mnras/stv220
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Observations of Markarian 421 with the MAGIC Telescope

J. Albert, E. Aliu, H. Anderhub, et al.
The Astrophysical Journal 663 (1) 125 (2007)
DOI: 10.1086/518221
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Discovery of VHEγ-rays from the BL Lacertae object PKS 0548–322

F. Aharonian, A. G. Akhperjanian, G. Anton, et al.
Astronomy and Astrophysics 521 A69 (2010)
DOI: 10.1051/0004-6361/200912363
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VHEγ-ray emission of PKS 2155–304: spectral and temporal variability

A. Abramowski, F. Acero, F. Aharonian, et al.
Astronomy and Astrophysics 520 A83 (2010)
DOI: 10.1051/0004-6361/201014484
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IMAGING THE BLACK HOLE SILHOUETTE OF M87: IMPLICATIONS FOR JET FORMATION AND BLACK HOLE SPIN

Avery E. Broderick and Abraham Loeb
The Astrophysical Journal 697 (2) 1164 (2009)
DOI: 10.1088/0004-637X/697/2/1164
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FERMILARGE AREA TELESCOPE OBSERVATIONS OF MARKARIAN 421: THE MISSING PIECE OF ITS SPECTRAL ENERGY DISTRIBUTION

A. A. Abdo, M. Ackermann, M. Ajello, et al.
The Astrophysical Journal 736 (2) 131 (2011)
DOI: 10.1088/0004-637X/736/2/131
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The Gamma-ray Window to Intergalactic Magnetism

Rafael Alves Batista and Andrey Saveliev
Universe 7 (7) 223 (2021)
DOI: 10.3390/universe7070223
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MULTIWAVELENGTH STUDY OF QUIESCENT STATES OF Mrk 421 WITH UNPRECEDENTED HARD X-RAY COVERAGE PROVIDED BYNuSTARIN 2013

M. Baloković, D. Paneque, G. Madejski, et al.
The Astrophysical Journal 819 (2) 156 (2016)
DOI: 10.3847/0004-637X/819/2/156
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Fractional Variability—A Tool to Study Blazar Variability

Bernd Schleicher, Axel Arbet-Engels, Dominik Baack, et al.
Galaxies 7 (2) 62 (2019)
DOI: 10.3390/galaxies7020062
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Multiwavelength study of the TeV blazar Mrk 421 during a giant flare

A. Shukla, V. R. Chitnis, P. R. Vishwanath, et al.
Astronomy & Astrophysics 541 A140 (2012)
DOI: 10.1051/0004-6361/201118569
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Extremely Rapid X-Ray Flares of TeV Blazars in the RXTE Era

S. F. Zhu, Y. Q. Xue, W. N. Brandt, W. Cui and Y. J. Wang
The Astrophysical Journal 853 (1) 34 (2018)
DOI: 10.3847/1538-4357/aa9f21
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A Luminous and Isolated Gamma-Ray Flare from the Blazar B2 1215+30

A. U. Abeysekara, S. Archambault, A. Archer, et al.
The Astrophysical Journal 836 (2) 205 (2017)
DOI: 10.3847/1538-4357/836/2/205
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The X-ray behaviour of the high-energy peaked BL Lacertae source PKS 2155−304 in the 0.3–10 keV band

B. Kapanadze, P. Romano, S. Vercellone and S. Kapanadze
Monthly Notices of the Royal Astronomical Society 444 (2) 1077 (2014)
DOI: 10.1093/mnras/stu1504
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Mrk 421 active state in 2008: the MAGIC view, simultaneous multi-wavelength observations and SSC model constrained

J. Aleksić, E. A. Alvarez, L. A. Antonelli, et al.
Astronomy & Astrophysics 542 A100 (2012)
DOI: 10.1051/0004-6361/201117442
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STOCHASTIC GYRORESONANT ACCELERATION FOR HARD ELECTRON SPECTRA OF BLAZARS: EFFECT OF DAMPING OF CASCADING TURBULENCE

Jun Kakuwa
The Astrophysical Journal 816 (1) 24 (2015)
DOI: 10.3847/0004-637X/816/1/24
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First Results fromNuSTARObservations of Mkn 421

M. Baloković, M. Ajello, R. D. Blandford, et al.
EPJ Web of Conferences 61 04013 (2013)
DOI: 10.1051/epjconf/20136104013
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Long-term multi-wavelength variability and correlation study of Markarian 421 from 2007 to 2009

M. L. Ahnen, S. Ansoldi, L. A. Antonelli, et al.
Astronomy & Astrophysics 593 A91 (2016)
DOI: 10.1051/0004-6361/201628447
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VERY HIGH ENERGY GAMMA-RAY MEASUREMENTS OF BLAZARS

BERRIE GIEBELS
International Journal of Modern Physics D 17 (09) 1431 (2008)
DOI: 10.1142/S0218271808013005
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FORMATION OF VERY HARD GAMMA-RAY SPECTRA OF BLAZARS IN LEPTONIC MODELS

E. Lefa, F. M. Rieger and F. Aharonian
The Astrophysical Journal 740 (2) 64 (2011)
DOI: 10.1088/0004-637X/740/2/64
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A NOVEL APPROACH IN CONSTRAINING ELECTRON SPECTRA IN BLAZAR JETS: THE CASE OF Markarian 421

Masayoshi Ushio, Łukasz Stawarz, Tadayuki Takahashi, et al.
The Astrophysical Journal 724 (2) 1509 (2010)
DOI: 10.1088/0004-637X/724/2/1509
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Swift observations of the very intense flaring activity of Mrk 421 during 2006. I. Phenomenological picture of electron acceleration and predictions for MeV/GeV emission

A. Tramacere, P. Giommi, M. Perri, F. Verrecchia and G. Tosti
Astronomy & Astrophysics 501 (3) 879 (2009)
DOI: 10.1051/0004-6361/200810865
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A new analytic solution for 2nd-order Fermi acceleration

Philipp Mertsch
Journal of Cosmology and Astroparticle Physics 2011 (12) 010 (2011)
DOI: 10.1088/1475-7516/2011/12/010
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INTEGRAL observations of the blazar Mrk 421 in outburst

G. G. Lichti, E. Bottacini, M. Ajello, et al.
Astronomy & Astrophysics 486 (3) 721 (2008)
DOI: 10.1051/0004-6361:20079199
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Multiwavelength Observations of Markarian 421 in 2001 March: An Unprecedented View on the X‐Ray/TeV Correlated Variability

G. Fossati, J. H. Buckley, I. H. Bond, et al.
The Astrophysical Journal 677 (2) 906 (2008)
DOI: 10.1086/527311
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On the Momentum Diffusion of Radiating Ultrarelativistic Electrons in a Turbulent Magnetic Field

Łukasz Stawarz and Vahe Petrosian
The Astrophysical Journal 681 (2) 1725 (2008)
DOI: 10.1086/588813
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PHOTON BREEDING MECHANISM IN RELATIVISTIC JETS: ASTROPHYSICAL IMPLICATIONS

J. POUTANEN and B. E. STERN
International Journal of Modern Physics D 17 (09) 1619 (2008)
DOI: 10.1142/S0218271808013224
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HESS and Fermi-LAT discovery of γ-rays from the blazar 1ES 1312−423

A. Abramowski, F. Acero, F. Aharonian, et al.
Monthly Notices of the Royal Astronomical Society 434 (3) 1889 (2013)
DOI: 10.1093/mnras/stt1081
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X-RAY VARIABILITY OF ACTIVE GALACTIC NUCLEI IN THE SOFT AND HARD X-RAY BANDS

V. R. Chitnis, J. K. Pendharkar, D. Bose, et al.
The Astrophysical Journal 698 (2) 1207 (2009)
DOI: 10.1088/0004-637X/698/2/1207
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X‐Ray and TeV Gamma‐Ray Emission from Parallel Electron‐Positron or Electron‐Proton Beams in BL Lacertae Objects

H. Krawczynski
The Astrophysical Journal 659 (2) 1063 (2007)
DOI: 10.1086/512154
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MULTIWAVELENGTH OBSERVATIONS OF MARKARIAN 421 IN 2005-2006

D. Horan, V. A. Acciari, S. M. Bradbury, et al.
The Astrophysical Journal 695 (1) 596 (2009)
DOI: 10.1088/0004-637X/695/1/596
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Time-dependent simulations of multiwavelength variability of the blazar Mrk 421 with a Monte Carlo multizone code

Xuhui Chen, Giovanni Fossati, Edison P. Liang and Markus Böttcher
Monthly Notices of the Royal Astronomical Society 416 (3) 2368 (2011)
DOI: 10.1111/j.1365-2966.2011.19215.x
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PARSEC-SCALE FARADAY ROTATION MEASURES FROM GENERAL RELATIVISTIC MAGNETOHYDRODYNAMIC SIMULATIONS OF ACTIVE GALACTIC NUCLEUS JETS

Avery E. Broderick and Jonathan C. McKinney
The Astrophysical Journal 725 (1) 750 (2010)
DOI: 10.1088/0004-637X/725/1/750
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Particle Acceleration and Emission Processes in Mrk 421

Gang Cao and Jiancheng Wang
Publications of the Astronomical Society of Japan 65 (5) 109 (2013)
DOI: 10.1093/pasj/65.5.109
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A time-dependent particle acceleration and emission model: understanding particle spectral evolution and blazar flares

Y G Zheng, S J Kang, C Y Yang and J M Bai
Monthly Notices of the Royal Astronomical Society 499 (1) 1188 (2020)
DOI: 10.1093/mnras/staa2919
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An inhomogeneous jet model for the rapid variability of TeV blazars

T. Boutelier, G. Henri and P.-O. Petrucci
Monthly Notices of the Royal Astronomical Society: Letters 390 (1) L73 (2008)
DOI: 10.1111/j.1745-3933.2008.00539.x
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Radiation from relativistic jets in blazars and the efficient dissipation of their bulk energy via photon breeding

Boris E. Stern and Juri Poutanen
Monthly Notices of the Royal Astronomical Society 383 (4) 1695 (2008)
DOI: 10.1111/j.1365-2966.2007.12706.x
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The new model of fitting the spectral energy distributions of Mrk 421 and Mrk 501

XiaoYan Gao, JianCheng Wang and JianPing Yang
Science China Physics, Mechanics and Astronomy 53 (S1) 173 (2010)
DOI: 10.1007/s11433-010-0041-1
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Variability studies and modelling of the blazar PKS 2155−304 in the light of a decade of multi-wavelength observations

J Chevalier, D A Sanchez, P D Serpico, J-P Lenain and G Maurin
Monthly Notices of the Royal Astronomical Society 484 (1) 749 (2019)
DOI: 10.1093/mnras/stz027
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SPECTRAL SURVEY OF X-RAY BRIGHT ACTIVE GALACTIC NUCLEI FROM THE ROSSI X-RAY TIMING EXPLORER

Elizabeth Rivers, Alex Markowitz and Richard Rothschild
The Astrophysical Journal Supplement Series 193 (1) 3 (2011)
DOI: 10.1088/0067-0049/193/1/3
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Establishing a particle distribution for multi-wavelength emission from BL Lac objects

X. X. Xie, K. R. Zhu, S. J. Kang and Y. G. Zheng
Astrophysics and Space Science 365 (9) (2020)
DOI: 10.1007/s10509-020-03864-9
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Unfolding the X-ray spectral curvature of Mkn 421 for further clues

Pranjupriya Goswami, Sunder Sahayanathan, Atreyee Sinha and Rupjyoti Gogoi
Monthly Notices of the Royal Astronomical Society 499 (2) 2094 (2020)
DOI: 10.1093/mnras/staa3022
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X-ray Flux and Spectral Variability of the TeV Blazars Mrk 421 and PKS 2155-304

Alok C. Gupta
Galaxies 8 (3) 64 (2020)
DOI: 10.3390/galaxies8030064
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An explanation for 13 consecutive day activities of Mrk 421

Yong-Gang Zheng, Chu-Yuan Yang, Shi-Ju Kang and Jin-Ming Bai
Research in Astronomy and Astrophysics 21 (1) 008 (2021)
DOI: 10.1088/1674-4527/21/1/8
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Investigation of the correlation patterns and the Compton dominance variability of Mrk 421 in 2017

V. A. Acciari, S. Ansoldi, L. A. Antonelli, A. Arbet Engels, M. Artero, K. Asano, A. Babić, A. Baquero, U. Barres de Almeida, J. A. Barrio, I. Batković, J. Becerra González, W. Bednarek, L. Bellizzi, E. Bernardini, M. Bernardos, A. Berti, J. Besenrieder, W. Bhattacharyya, C. Bigongiari, O. Blanch, Ž. Bošnjak, G. Busetto, R. Carosi, G. Ceribella, M. Cerruti, Y. Chai, A. Chilingarian, S. Cikota, S. M. Colak, E. Colombo, J. L. Contreras, J. Cortina, S. Covino, G. D’Amico, V. D’Elia, P. Da Vela, F. Dazzi, A. De Angelis, B. De Lotto, M. Delfino, J. Delgado, C. Delgado Mendez, D. Depaoli, F. Di Pierro, L. Di Venere, E. Do Souto Espiñeira, D. Dominis Prester, A. Donini, M. Doro, V. Fallah Ramazani, A. Fattorini, G. Ferrara, M. V. Fonseca, L. Font, C. Fruck, S. Fukami, R. J. García López, M. Garczarczyk, S. Gasparyan, M. Gaug, N. Giglietto, F. Giordano, P. Gliwny, N. Godinović, J. G. Green, D. Green, D. Hadasch, A. Hahn, L. Heckmann, J. Herrera, J. Hoang, D. Hrupec, M. Hütten, T. Inada, S. Inoue, K. Ishio, Y. Iwamura, I. Jiménez, J. Jormanainen, L. Jouvin, Y. Kajiwara, M. Karjalainen, D. Kerszberg, Y. Kobayashi, H. Kubo, J. Kushida, A. Lamastra, D. Lelas, F. Leone, E. Lindfors, S. Lombardi, F. Longo, R. López-Coto, M. López-Moya, A. López-Oramas, S. Loporchio, B. Machado de Oliveira Fraga, C. Maggio, P. Majumdar, M. Makariev, M. Mallamaci, G. Maneva, M. Manganaro, L. Maraschi, M. Mariotti, M. Martínez, D. Mazin, S. Menchiari, S. Mender, S. Mićanović, D. Miceli, T. Miener, M. Minev, J. M. Miranda, R. Mirzoyan, E. Molina, A. Moralejo, D. Morcuende, V. Moreno, E. Moretti, V. Neustroev, C. Nigro, K. Nilsson, K. Nishijima, K. Noda, S. Nozaki, Y. Ohtani, T. Oka, J. Otero-Santos, S. Paiano, M. Palatiello, D. Paneque, R. Paoletti, J. M. Paredes, L. Pavletić, P. Peñil, C. Perennes, M. Persic, P. G. Prada Moroni, E. Prandini, C. Priyadarshi, I. Puljak, M. Ribó, J. Rico, C. Righi, A. Rugliancich, L. Saha, N. Sahakyan, T. Saito, S. Sakurai, K. Satalecka, F. G. Saturni, K. Schmidt, T. Schweizer, J. Sitarek, I. Šnidarić, D. Sobczynska, A. Spolon, A. Stamerra, D. Strom, M. Strzys, Y. Suda, T. Surić, M. Takahashi, F. Tavecchio, P. Temnikov, T. Terzić, M. Teshima, L. Tosti, S. Truzzi, A. Tutone, S. Ubach, J. van Scherpenberg, G. Vanzo, M. Vazquez Acosta, S. Ventura, V. Verguilov, C. F. Vigorito, V. Vitale, I. Vovk, M. Will, C. Wunderlich, D. Zarić, D. Baack, M. Balbo, N. Biederbeck, A. Biland, T. Bretz, J. Buss, D. Dorner, L. Eisenberger, D. Elsaesser, D. Hildebrand, R. Iotov, K. Mannheim, D. Neise, M. Noethe, A. Paravac, W. Rhode, B. Schleicher, V. Sliusar, R. Walter, F. D’Ammando, D. Horan, A. Y. Lien, M. Baloković, G. M. Madejski, M. Perri, F. Verrecchia, C. Leto, A. Lähteenmäki, M. Tornikoski, V. Ramakrishnan, E. Järvelä, R. J. C. Vera, W. Chamani, M. Villata, C. M. Raiteri, A. C. Gupta, A. Pandey, A. Fuentes, I. Agudo, C. Casadio, E. Semkov, S. Ibryamov, A. Marchini, R. Bachev, A. Strigachev, E. Ovcharov, V. Bozhilov, A. Valcheva, E. Zaharieva, G. Damljanovic, O. Vince, V. M. Larionov, G. A. Borman, T. S. Grishina, V. A. Hagen-Thorn, E. N. Kopatskaya, E. G. Larionova, L. V. Larionova, D. A. Morozova, A. A. Nikiforova, S. S. Savchenko, I. S. Troitskiy, Y. V. Troitskaya, A. A. Vasilyev, O. A. Merkulova, W. P. Chen, M. Samal, H. C. Lin, J. W. Moody, A. C. Sadun, S. G. Jorstad, A. P. Marscher, Z. R. Weaver, M. Feige, J. Kania, M. Kopp, L. Kunkel, D. Reinhart, A. Scherbantin, L. Schneider, C. Lorey, J. A. Acosta-Pulido, M. I. Carnerero, D. Carosati, S. O. Kurtanidze, O. M. Kurtanidze, M. G. Nikolashvili, R. A. Chigladze, R. Z. Ivanidze, G. N. Kimeridze, L. A. Sigua, M. D. Joner, M. Spencer, M. Giroletti, N. Marchili, S. Righini, N. Rizzi and G. Bonnoli
Astronomy & Astrophysics 655 A89 (2021)
DOI: 10.1051/0004-6361/202141004
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Rapid X-ray variability in Mkn 421 during a multiwavelength campaign

Alex G Markowitz, Krzysztof Nalewajko, Gopal Bhatta, Gulab C Dewangan, Sunil Chandra, Daniela Dorner, Bernd Schleicher, Urszula Pajdosz-Śmierciak, Łukasz Stawarz, Staszek Zola, Michał Ostrowski, Daniele Carosati, Saikruba Krishnan, Rumen Bachev, Erika Benítez, Kosmas Gazeas, David Hiriart, Shao-Ming Hu, Valeri Larionov, Alessandro Marchini, Katsura Matsumoto, A A Nikiforova, Tapio Pursimo, Claudia M Raiteri, Daniel E Reichart, Diego Rodriguez, Evgeni Semkov, Anton Strigachev, Yuki Sugiura, Massimo Villata, James R Webb, Axel Arbet-Engels, Dominik Baack, Matteo Balbo, Adrian Biland, Thomas Bretz, Jens Buss, Laura Eisenberger, Dominik Elsaesser, Dorothee Hildebrand, Roman Iotov, Adelina Kalenski, Karl Mannheim, Alison Mitchell, Dominik Neise, Maximilian Noethe, Aleksander Paravac, Wolfgang Rhode, Vitalii Sliusar and Roland Walter
Monthly Notices of the Royal Astronomical Society 513 (2) 1662 (2022)
DOI: 10.1093/mnras/stac917
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Do radiative losses determine the characteristic emission of the blazar Mkn 421?

C Baheeja, S Sahayanathan, Frank M Rieger, Sitha K Jagan and C D Ravikumar
Monthly Notices of the Royal Astronomical Society 514 (2) 3074 (2022)
DOI: 10.1093/mnras/stac1548
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Multiwavelength Variation Phenomena of PKS 0735+178 on Diverse Timescales

Yue Fang, Qihang Chen, Yan Zhang and Jianghua Wu
The Astrophysical Journal 933 (2) 224 (2022)
DOI: 10.3847/1538-4357/ac7647
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