J
J. A. Acosta-Pulido
Researcher at University of La Laguna
Publications - 87
Citations - 1953
J. A. Acosta-Pulido is an academic researcher from University of La Laguna. The author has contributed to research in topics: Blazar & Active galactic nucleus. The author has an hindex of 25, co-authored 67 publications receiving 1585 citations. Previous affiliations of J. A. Acosta-Pulido include Spanish National Research Council.
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Journal ArticleDOI
Blazar spectral variability as explained by a twisted inhomogeneous jet
C. M. Raiteri,M. Villata,J. A. Acosta-Pulido,J. A. Acosta-Pulido,Ivan Agudo,Arkady A. Arkharov,Rumen Bachev,G. V. Baida,Erika Benítez,G. A. Borman,W. Boschin,W. Boschin,W. Boschin,V. Bozhilov,M. S. Butuzova,P. Calcidese,M. I. Carnerero,D. Carosati,Carolina Casadio,Carolina Casadio,N. Castro-Segura,N. Castro-Segura,Wen Ping Chen,Goran Damljanović,Filippo D'Ammando,Filippo D'Ammando,A. Di Paola,J. Echevarría,N. V. Efimova,Sh. A. Ehgamberdiev,C. Espinosa,Antonio Fuentes,A. Giunta,José L. Gómez,T. S. Grishina,Mark Gurwell,David Hiriart,Helen Jermak,B. Jordan,Svetlana G. Jorstad,Svetlana G. Jorstad,Manasvita Joshi,E. N. Kopatskaya,K. Kuratov,K. Kuratov,Omar M. Kurtanidze,Sofia O. Kurtanidze,Anne Lähteenmäki,Anne Lähteenmäki,Valeri M. Larionov,Valeri M. Larionov,Elena G. Larionova,L. V. Larionova,C. Lázaro,C. Lázaro,C. S. Lin,Michael P. Malmrose,Alan P. Marscher,Katsura Matsumoto,B. McBreen,Raul Michel,Boyko Mihov,M. Minev,D. O. Mirzaqulov,A. A. Mokrushina,A. A. Mokrushina,Sol N. Molina,Joseph Moody,D. A. Morozova,S. V. Nazarov,M. G. Nikolashvili,J. M. Ohlert,D. N. Okhmat,Evgeni Ovcharov,F. Pinna,F. Pinna,T. A. Polakis,C. Protasio,C. Protasio,T. Pursimo,F. J. Redondo-Lorenzo,F. J. Redondo-Lorenzo,N. Rizzi,G. Rodriguez-Coira,G. Rodriguez-Coira,Kozo Sadakane,A. C. Sadun,Manash R. Samal,Sergey S. Savchenko,Evgeni Semkov,Brian Skiff,L. Slavcheva-Mihova,Paul S. Smith,Iain A. Steele,A. Strigachev,Joni Tammi,Clemens Thum,Merja Tornikoski,Yu. V. Troitskaya,Ivan S. Troitsky,A. A. Vasilyev,O. Vince +101 more
TL;DR: It is shown that the observed long-term trends of the flux and spectral variability are best explained by an inhomogeneous, curved jet that undergoes changes in orientation over time, and proposes that magnetohydrodynamic instabilities or rotation of the twisted jet cause different jet regions to change their orientation and hence their relative Doppler factors.
Journal ArticleDOI
Multiwavelength Study Of Quiescent States Of Mrk 421 With Unprecedented Hard X-Ray Coverage Provided By Nustar In 2013
Mislav Baloković,David Paneque,Grzegorz Madejski,Amy Furniss,James Chiang,Marco Ajello,David M. Alexander,Didier Barret,Didier Barret,Roger Blandford,S. E. Boggs,Finn Erland Christensen,Walter Craig,Walter Craig,K. Forster,Paolo Giommi,Brian W. Grefenstette,C. J. Hailey,Fiona A. Harrison,Allan Hornstrup,Takao Kitaguchi,Jason E. Koglin,K. K. Madsen,Peter H. Mao,Hiromasa Miyasaka,Kaya Mori,M. Perri,Michael J. Pivovaroff,Simonetta Puccetti,Vikram Rana,D. Stern,Gianpiero Tagliaferri,C. M. Urry,Niels Jørgen Stenfeldt Westergaard,W. W. Zhang,Andreas Zoglauer,S. Archambault,A. Archer,Anna Barnacka,Wystan Benbow,Ralph Bird,J. H. Buckley,V. Bugaev,Matteo Cerruti,Xuhui Chen,L. Ciupik,M. P. Connolly,Wei Cui,Hugh Dickinson,J. Dumm,J. D. Eisch,Abraham D. Falcone,Q. Feng,J. P. Finley,Henrike Fleischhack,Lucy Fortson,Sinéad M. Griffin,S. T. Griffiths,J. Grube,Geza Gyuk,M. Huetten,N. Håkansson,Jamie Holder,T. B. Humensky,C. A. Johnson,P. Kaaret,M. Kertzman,Y. Khassen,David Kieda,Michael Krause,F. Krennrich,M. J. Lang,Gernot Maier,S. McArthur,K. Meagher,P. Moriarty,T. J. N. Nelson,Daniel Nieto,R. A. Ong,N. H. Park,Martin Pohl,A. Popkow,E. Pueschel,P. T. Reynolds,Gordon T. Richards,E. Roache,Marcos Santander,G. H. Sembroski,Karlen Shahinyan,A. W. Smith,A. W. Smith,D. Staszak,I. Telezhinsky,N. W. Todd,J. V. Tucci,J. Tyler,S. Vincent,A. Weinstein,A. Wilhelm,David A. Williams,B. Zitzer,Max Ludwig Ahnen,Stefano Ansoldi,Louis Antonelli,P. Antoranz,Ana Babić,B. Banerjee,P. Bangale,U. Barres de Almeida,Juan Abel Barrio,J. Becerra González,W. Bednarek,Elisa Bernardini,B. Biasuzzi,Adrian Biland,Oscar Blanch,S. Bonnefoy,G. Bonnoli,F. Borracci,Thomas Bretz,Thomas Bretz,E. Carmona,Alessandro Carosi,Arka Chatterjee,R. Clavero,R. Clavero,Pierre Colin,E. Colombo,E. Colombo,Jose Luis Contreras,Juan Cortina,Stefano Covino,P. Da Vela,Francesco Dazzi,A. De Angelis,B. De Lotto,E. de Oña Wilhelmi,C. Delgado Mendez,F. Di Pierro,D. Dominis Prester,Daniela Dorner,Michele Doro,Michele Doro,Sabrina Einecke,D. Elsaesser,A. Fernández-Barral,D. Fidalgo,M. V. Fonseca,Ll. Font,K. Frantzen,Christian Fruck,D. Galindo,R. J. García López,R. J. García López,Markus Garczarczyk,D. Garrido Terrats,M. Gaug,P. Giammaria,D. Glawion,Nikola Godinovic,A. González Muñoz,D. Guberman,Alexander Hahn,Y. Hanabata,M. Hayashida,Jose Romero Herrera,Jose Romero Herrera,J. Hose,Dario Hrupec,Gareth Hughes,W. Idec,K. Kodani,Yusuke Konno,Hidetoshi Kubo,J. Kushida,A. La Barbera,Damir Lelas,Elina Lindfors,Saverio Lombardi,Francesco Longo,M. A. Lopez,Ruben Lopez-Coto,A. López-Oramas,E. Lorenz,Pratik Majumdar,M. Makariev,K. Mallot,G. Maneva,Marina Manganaro,Marina Manganaro,Karl Mannheim,L. Maraschi,Benito Marcote,Mosè Mariotti,M. Martinez,Daniel Mazin,Daniel Mazin,U. Menzel,Jose Miguel Miranda,R. Mirzoyan,Abelardo Moralejo,E. Moretti,D. Nakajima,Vitaly Neustroev,A. Niedzwiecki,M. Nievas Rosillo,Karen Kristina Nilsson,Kazuyoshi Nishijima,Koji Noda,Reiko Orito,A.-K. Overkemping,S. Paiano,J. Palacio,M. Palatiello,Riccardo Paoletti,J. M. Paredes,X. Paredes-Fortuny,Massimo Persic,Juri Poutanen,P. G. Prada Moroni,E. Prandini,E. Prandini,Ivica Puljak,Wolfgang Rhode,Marc Ribó,J. Rico,J. Rodriguez Garcia,Takashi Saito,Konstancja Satalecka,V. Scapin,Casper Siebken Schultz,T. Schweizer,S. N. Shore,A. Sillanpää,Julian Sitarek,I. Snidaric,Dorota Sobczyńska,Antonio Stamerra,T. Steinbring,Marcel Strzys,L. O. Takalo,H. Takami,Fabrizio Tavecchio,P. Temnikov,Tomislav Terzić,D. Tescaro,D. Tescaro,Masahiro Teshima,Masahiro Teshima,Julia Thaele,Diego F. Torres,T. Toyama,Aldo Treves,V. Verguilov,Ievgen Vovk,J. E. Ward,M. Will,M. Will,M. H. Wu,R. Zanin,J. S. Perkins,F. Verrecchia,C. Leto,Markus Böttcher,M. Villata,C. M. Raiteri,J. A. Acosta-Pulido,J. A. Acosta-Pulido,Rumen Bachev,Andrei Berdyugin,Dmitry A. Blinov,Dmitry A. Blinov,M. I. Carnerero,M. I. Carnerero,Wen Ping Chen,P. Chinchilla,P. Chinchilla,Goran Damljanović,Chakali Eswaraiah,T. S. Grishina,Sunay Ibryamov,B. Jordan,Svetlana G. Jorstad,Svetlana G. Jorstad,Manasvita Joshi,E. N. Kopatskaya,O. M. Kurtanidze,O. M. Kurtanidze,O. M. Kurtanidze,S. O. Kurtanidze,Elena G. Larionova,L. V. Larionova,Valeri M. Larionov,Georgi Latev,H. C. Lin,Alan P. Marscher,A. A. Mokrushina,D. A. Morozova,M. G. Nikolashvili,Evgeni Semkov,Paul S. Smith,A. Strigachev,Yu. V. Troitskaya,Ivan S. Troitsky,O. Vince,J. Barnes,Tolga Guver,Joseph Moody,A. C. Sadun,S. Sun,Talvikki Hovatta,Talvikki Hovatta,J. L. Richards,Walter Max-Moerbeck,A. C. R. Readhead,Anne Lähteenmäki,Merja Tornikoski,Joni Tammi,V. Ramakrishnan,R. Reinthal,Emmanouil Angelakis,Lars Fuhrmann,Ioannis Myserlis,Vassilis Karamanavis,A. Sievers,H. Ungerechts,J. A. Zensus +326 more
TL;DR: In this paper, the authors present coordinated multiwavelength observations of the bright, nearby BL Lacertae object Mrk 421 taken in 2013 January-March, involving GASP-WEBT, Swift, NuSTAR, Fermi-LAT, MAGIC, VERITAS, and other collaborations and instruments, providing data from radio to very high energy (VHE) γ-ray bands.
Journal ArticleDOI
The afterglow and kilonova of the short GRB 160821B
Eleonora Troja,Eleonora Troja,A. J. Castro-Tirado,A. J. Castro-Tirado,J. Becerra González,J. Becerra González,Y. D. Hu,Y. D. Hu,Geoffrey Ryan,S. B. Cenko,S. B. Cenko,Roberto Ricci,G. Novara,G. Novara,R. Sanchez-Ramirez,J. A. Acosta-Pulido,J. A. Acosta-Pulido,Kendall Ackley,M. D. Caballero Garcia,S. S. Eikenberry,Sergei Guziy,Seok Ho Jeong,A. Y. Lien,Isabel Márquez,S. B. Pandey,Inkyu Park,T. Sakamoto,J. C. Tello,Ilya V. Sokolov,V. V. Sokolov,Andrea Tiengo,Andrea Tiengo,A. F. Valeev,Bin-Bin Zhang,Bin-Bin Zhang,Sylvain Veilleux +35 more
TL;DR: The work in this paper is based on the observations made with the Gran Telescopio Canarias (GTC), installed in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofisica de Canarisas, in the island of La Palma.
Journal ArticleDOI
Multiwavelength Study of Quiescent States of Mrk 421 with Unprecedented Hard X-Ray Coverage Provided by NuSTAR in 2013
Mislav Baloković,David Paneque,G. M. Madejski,Amy Furniss,James Chiang,NuSTAR Team,Marco Ajello,David M. Alexander,Didier Barret,Roger Blandford,S. E. Boggs,F. E. Christensen,William W. Craig,K. Forster,Paolo Giommi,Brian W. Grefenstette,C. J. Hailey,Fiona A. Harrison,Allan Hornstrup,Takao Kitaguchi,J. E. Koglin,K. K. Madsen,Peter H. Mao,Hiromasa Miyasaka,Kaya Mori,M. Perri,M. J. Pivovaroff,Simonetta Puccetti,V. Rana,D. Stern,G. Tagliaferri,C. M. Urry,N. J. Westergaard,W. W. Zhang,Andreas Zoglauer,S. Archambault,A. Archer,Anna Barnacka,Wystan Benbow,Ralph Bird,J. H. Buckley,V. Bugaev,Matteo Cerruti,Xuhui Chen,L. Ciupik,M. P. Connolly,Wei Cui,Hugh Dickinson,J. P. Dumm,J. D. Eisch,Abraham D. Falcone,Q. Feng,J. P. Finley,Henrike Fleischhack,Lucy Fortson,Sinéad M. Griffin,S. T. Griffiths,J. Grube,Geza Gyuk,M. Huetten,N. Haakansson,Jamie Holder,T. B. Humensky,C. A. Johnson,P. Kaaret,M. Kertzman,Y. Khassen,David Kieda,Maria Krause,F. Krennrich,M. J. Lang,Gernot Maier,S. McArthur,K. Meagher,P. Moriarty,T. J. N. Nelson,Daniel Nieto,R. A. Ong,Nahee Park,Martin Pohl,A. Popkow,E. Pueschel,P. T. Reynolds,Gordon T. Richards,E. Roache,Marcos Santander,G. H. Sembroski,Karlen Shahinyan,A. W. Smith,D. Staszak,I. Telezhinsky,N. W. Todd,J. V. Tucci,J. Tyler,S. Vincent,A. J.R. Weinstein,A. Wilhelm,David A. Williams,B. Zitzer,Max Ludwig Ahnen,Stefano Ansoldi,Louis Antonelli,P. Antoranz,Ana Babić,B. Banerjee,P. Bangale,U. Barres de Almeida,Juan Abel Barrio,J. Becerra González,W. Bednarek,Elisa Bernardini,B. Biasuzzi,Adrian Biland,Oscar Blanch,S. Bonnefoy,G. Bonnoli,F. Borracci,Thomas Bretz,E. Carmona,Alessandro Carosi,Arka Chatterjee,R. Clavero,Pierre Colin,E. Colombo,Jose Luis Contreras,Juan Cortina,Stefano Covino,P. Da Vela,Francesco Dazzi,A. De Angelis,B. De Lotto,E. de Ona Wilhelmi,C. Delgado Mendez,F. Di Pierro,D. Dominis Prester,Daniela Dorner,Michele Doro,Sabrina Einecke,D. Elsaesser,Alba Fernández-Barral,D. Fidalgo,M. V. Fonseca,Ll. Font,K. Frantzen,Christian Fruck,D. Galindo,R. J. García López,Markus Garczarczyk,D. Garrido Terrats,M. Gaug,P. Giammaria,D. Eisenacher,Nikola Godinovic,A. González Muñoz,D. Guberman,Alexander Hahn,Y. Hanabata,M. Hayashida,J. Herrera,J. Hose,Dario Hrupec,G. Hughes,W. Idec,K. Kodani,Yusuke Konno,Hidetoshi Kubo,J. Kushida,A. La Barbera,Damir Lelas,Elina Lindfors,Saverio Lombardi,F. Longo,M. Lopez,R. López-Coto,Alicia López-Oramas,E. Lorenz,Pratik Majumdar,M. Makariev,K. Mallot,G. Maneva,Marina Manganaro,Karl Mannheim,L. Maraschi,Benito Marcote,Mosè Mariotti,Miriam Lucio Martinez,Daniel Mazin,U. Menzel,Jose Miguel Miranda,R. Mirzoyan,Abelardo Moralejo,E. Moretti,D. Nakajima,Vitaly Neustroev,A. Niedzwiecki,M. Nievas-Rosillo,K. Nilsson,Kazuyoshi Nishijima,Koji Noda,Reiko Orito,A.-K. Overkemping,S. Paiano,S. Palacio,Michele Palatiello,R. Paoletti,J. M. Paredes,X. Paredes-Fortuny,Massimo Persic,Juri Poutanen,P. G. Prada Moroni,E. Prandini,Ivica Puljak,Wolfgang Rhode,Marc Ribó,J. Rico,J. Rodriguez Garcia,Takashi Saito,Konstancja Satalecka,V. Scapin,C. Schultz,T. Schweizer,S. N. Shore,A. Sillanpää,Julian Sitarek,I. Snidaric,Dorota Sobczyńska,Antonio Stamerra,T. Steinbring,Marcel Strzys,L. O. Takalo,H. Takami,Fabrizio Tavecchio,P. Temnikov,Tomislav Terzić,D. Tescaro,Masahiro Teshima,Julia Thaele,Diego F. Torres,T. Toyama,Aldo Treves,Vassil Verguilov,Ievgen Vovk,J. E. Ward,Martin Will,M. H. Wu,Roberta Zanin,J. S. Perkins,F. Verrecchia,C. Leto,Markus Böttcher,M. Villata,C. M. Raiteri,J. A. Acosta-Pulido,Rumen Bachev,Andrei Berdyugin,Dmitry A. Blinov,M. I. Carnerero,Wen Ping Chen,P. Chinchilla,Goran Damljanović,Chakali Eswaraiah,T. S. Grishina,Sunay Ibryamov,B. Jordan,Svetlana G. Jorstad,Manasvita Joshi,E. N. Kopatskaya,Omar M. Kurtanidze,Sofia O. Kurtanidze,Elena G. Larionova,L. V. Larionova,Valeri M. Larionov,Georgi Latev,H. C. Lin,Alan P. Marscher,A. A. Mokrushina,D. A. Morozova,M. G. Nikolashvili,Evgeni Semkov,A. Strigachev,Yu. V. Troitskaya,I. S. Troitsky,O. Vince,Jennifer Barnes,Tolga Guver,Joseph Moody,A. C. Sadun,S. Sun,Talvikki Hovatta,J. L. Richards,Walter Max-Moerbeck,Anthony C. S. Readhead,Anne Lähteenmäki,Merja Tornikoski,Joni Tammi,V. Ramakrishnan,R. Reinthal,Emmanouil Angelakis,L. Fuhrmann,Ioannis Myserlis,Vassilis Karamanavis,A. Sievers,H. Ungerechts,J. A. Zensus +303 more
TL;DR: In this article, coordinated multi-wavelength observations of the bright, nearby BL Lac object Mrk 421 taken in 2013 January-March, involving GASP-WEBT, Swift, NuSTAR, Fermi-LAT, MAGIC, VERITAS, and other collaborations and instruments, providing data from radio to very high-energy (VHE) gamma-ray bands.
Journal ArticleDOI
The Stellar Kinematic Center and the True Galactic Nucleus of NGC253
F. Müller-Sánchez,Omaira González-Martín,Omaira González-Martín,J. A. Fernández-Ontiveros,J. A. Fernández-Ontiveros,J. A. Acosta-Pulido,J. A. Acosta-Pulido,Mercedes Prieto +7 more
TL;DR: In this article, the authors presented the first sub-arcsecond resolution two-dimensional stellar kinematics and X-ray observations of the prototypical starburst galaxy NGC253 which define the position and nature of the galactic nucleus.