Efthalia Traianou
Max Planck Society
66 Papers
202 Citations
Efthalia Traianou is an academic researcher from Max Planck Society. The author has contributed to research in topics: Supermassive black hole & Very-long-baseline interferometry. The author has an hindex of 12, co-authored 30 publications.
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Papers
SYMBA: An end-to-end VLBI synthetic data generation pipeline: Simulating Event Horizon Telescope observations of M 87
Freek Roelofs,Michael Janssen,Iniyan Natarajan,Roger Deane,Roger Deane,Jordy Davelaar,Hector Olivares,Oliver Porth,Oliver Porth,Scott Paine,Katherine L. Bouman,Katherine L. Bouman,Remo P. J. Tilanus,Remo P. J. Tilanus,I. van Bemmel,Heino Falcke,Kazunori Akiyama,Antxon Alberdi,Walter Alef,Keiichi Asada,Rebecca Azulay,Rebecca Azulay,Anne Kathrin Baczko,David Ball,Mislav Baloković,John E. Barrett,Dan Bintley,Lindy Blackburn,W. Boland,Geoffrey C. Bower,Michael Bremer,Christiaan D. Brinkerink,Roger Brissenden,Silke Britzen,Avery E. Broderick,Avery E. Broderick,Dominique Broguiere,Thomas Bronzwaer,Do-Young Byun,John E. Carlstrom,Andrew Chael,Chi-kwan Chan,Sourav Chatterjee,Koushik Chatterjee,Ming-Tang Chen,Y. B. Chen,Y. B. Chen,Ilje Cho,Pierre Christian,Pierre Christian,John Conway,James M. Cordes,Geoffrey B. Crew,Yuzhu Cui,Yuzhu Cui,M. De Laurentis,M. De Laurentis,Jessica Dempsey,Gregory Desvignes,Gregory Desvignes,Jason Dexter,Sheperd S. Doeleman,R. P. Eatough,Vincent L. Fish,Ed Fomalont,Raquel Fraga-Encinas,Per Friberg,Christian M. Fromm,José L. Gómez,Peter Galison,Charles F. Gammie,Roberto Garcia,Olivier Gentaz,Boris Georgiev,Ciriaco Goddi,Ciriaco Goddi,Roman Gold,Roman Gold,Roman Gold,Minfeng Gu,Minfeng Gu,Mark Gurwell,Kazuhiro Hada,Kazuhiro Hada,Michael H. Hecht,Ronald Hesper,Luis C. Ho,Paul T. P. Ho,Mareki Honma,Mareki Honma,Chih-Wei Locutus Huang,Lei Huang,Lei Huang,David H. Hughes,Shiro Ikeda,Makoto Inoue,Sara Issaoun,David J. James,Buell T. Jannuzi,Britton Jeter,Wu Jiang,Michael D. Johnson,Svetlana G. Jorstad,Svetlana G. Jorstad,Taehyun Jung,Mansour Karami,Mansour Karami,Ramesh Karuppusamy,Tomohisa Kawashima,Garrett K. Keating,Mark Kettenis,J. B. Kim,Motoki Kino,Motoki Kino,Jun Yi Koay,Patrick M. Koch,Shoko Koyama,Michael Kramer,Carsten Kramer,Thomas P. Krichbaum,C. Y. Kuo,Tod R. Lauer,Sang-Sung Lee,Yan-Rong Li,Zhenhua Li,Michael Lindqvist,Rocco Lico,Kuo Liu,Elisabetta Liuzzo,Wen Ping Lo,Wen Ping Lo,Andrei P. Lobanov,Laurent Loinard,Colin J. Lonsdale,Ru-Sen Lu,Ru-Sen Lu,Ru-Sen Lu,Nicholas R. MacDonald,Jirong Mao,Sera Markoff,Daniel P. Marrone,Alan P. Marscher,Ivan Marti-Vidal,Satoki Matsushita,Lynn D. Matthews,Lia Medeiros,Karl M. Menten,Yosuke Mizuno,Izumi Mizuno,James M. Moran,Kotaro Moriyama,Kotaro Moriyama,Monika Moscibrodzka,Cornelia Müller,Cornelia Müller,Hiroshi Nagai,Hiroshi Nagai,Neil M. Nagar,Masanori Nakamura,Ramesh Narayan,Gopal Narayanan,Roberto Neri,Chunchong Ni,Aristeidis Noutsos,Hiroki Okino,Hiroki Okino,Gisela N. Ortiz-León,Tomoaki Oyama,Feryal Özel,Daniel C. M. Palumbo,Nimesh A. Patel,Ue-Li Pen,Ue-Li Pen,Ue-Li Pen,Dominic W. Pesce,Vincent Piétu,Richard L. Plambeck,Aleksandar Popstefanija,Ben Prather,Jorge A. Preciado-López,Dimitrios Psaltis,Hung Yi Pu,Venkatessh Ramakrishnan,Ramprasad Rao,Mark G. Rawlings,Alexander W. Raymond,Luciano Rezzolla,Bart Ripperda,Alan E. E. Rogers,Eduardo Ros,Mel Rose,Arash Roshanineshat,Helge Rottmann,Alan L. Roy,Chet Ruszczyk,Benjamin R. Ryan,Kazi L.J. Rygl,S. Sánchez,David Sánchez-Arguelles,Mahito Sasada,Mahito Sasada,Tuomas Savolainen,Tuomas Savolainen,F. P. Schloerb,Karl Friedrich Schuster,Lijing Shao,Lijing Shao,Zhiqiang Shen,Zhiqiang Shen,Des Small,B. Won Sohn,B. Won Sohn,Jason SooHoo,Fumie Tazaki,Paul Tiede,Michael Titus,Kenji Toma,Pablo Torne,Efthalia Traianou,Tyler Trent,Sascha Trippe,Shuichiro Tsuda,H. J. van Langevelde,H. J. van Langevelde,D. R. van Rossum,Jan Wagner,John Wardle,Jonathan Weintroub,Norbert Wex,Robert Wharton,Maciek Wielgus,George N. Wong,George N. Wong,Qingwen Wu,André Young,Ken H. Young,Ziri Younsi,Ziri Younsi,Feng Yuan,Feng Yuan,Ye-Fei Yuan,J. A. Zensus,Guang Yao Zhao,Shan Shan Zhao,Shan Shan Zhao,Ziyan Zhu +245 more
TL;DR: The SYnthetic Measurement creator for long Baseline Arrays (SYMBA), a novel synthetic data generation pipeline for Very Long Baseline Interferometry (VLBI) observations that takes into account several realistic atmospheric, instrumental, and calibration effects is presented.
The persistent shadow of the supermassive black hole of M 87
Kazunori Akiyama,A. Alberti,Walter Alef,Juan-Carlos Algaba,Richard Anantua,K. Asada,Rebecca Azulay,U. Bach,A-K. Baczko,David Ball,Mislav Baloković,Bidisha Bandyopadhyay,John E. Barrett,M. Bauböck,B. Benson,Dan Bintley,L. Blackburn,Ray Blundell,Katherine L. Bouman,Geoffrey C. Bower,Hope Boyce,Michael Kremer,Roger Brissenden,Silke Britzen,Avery E. Broderick,Dominique Broguiere,Thomas Bronzwaer,Sandra Bustamante,John E. Carlstrom,Andrew Chael,Chi-kwan Chan,Dominic O. Chang,Koushik Chatterjee,S. Chatterjee,Ming-Tang Chen,Yongjun Chen,Xiaopeng Cheng,Ilje Cho,Pierre Christian,Nicholas S. Conroy,John Conway,T. M. Crawford,Geoffrey B. Crew,Alejandro Cruz-Osorio,Yuzhu Cui,Rohan Dahale,Jordy Davelaar,M. De Laurentis,Roger Deane,Jessica Dempsey,Gregory Desvignes,Jason Dexter,Vedant Dhruv,Indu K. Dihingia,Sheperd S. Doeleman,Sergio A. Dzib,R. P. Eatough,Razieh Emami,H. Falcke,Joseph R. Farah,Vincent L. Fish,Ed Fomalont,H. A. Ford,Marianna Foschi,Raquel Fraga-Encinas,William T. Freeman,Per Friberg,Christian M. Fromm,Antonio Fuentes,Peter Galison,Charles F. Gammie,Roberto García,Olivier Gentaz,Boris Georgiev,Ciriaco Goddi,Roman Gold,A. I. Gómez-Ruiz,J. Gómez,Minfeng Gu,Mark Gurwell,Kazuhiro Hada,Daryl Haggard,Ronald Hesper,D. Heumann,L. C. Ho,P. Ho,Mareki Honma,Chih-Wei Locutus Huang,Lei Huang,David H. Hughes,Shiro Ikeda,C. M. Violette Impellizzeri,Makoto Inoue,Sara Issaoun,David J. James,Buell T. Jannuzi,Michael Janssen,Britton Jeter,Wu Jiang,A. Jiménez-Rosales,Michael D. Johnson,Svetlana G. Jorstad,Adam C. Jones,Abhishek V. Joshi,Taehyun Jung,Ramesh Karuppusamy,Tomohisa Kawashima,G. Keating,Mark Kettenis,Dong-Jin Kim,Jae-Young Kim,Jongsoo Kim,Junhan Kim,Motoki Kino,Jun Yi Koay,Prashant Kocherlakota,Yutaro Kofuji,Patrick M. Koch,Shoko Koyama,Carsten Kramer,J. Kramer,Michael Kramer,Thomas P. Krichbaum,C. Kuo,Noemi La Bella,Sang-Sung Lee,Aviad Levis,Zhiyuan Li,Rocco Lico,Greg Lindahl,Michael Lindqvist,Mikhail M. Lisakov,Jun Liu,Kuo Liu,Elisabetta Liuzzo,W. Lo,A. Lobanov,Laurent Loinard,C. Lonsdale,A. E. Lowitz,Ruohan Lu,Nicholas R. MacDonald,Jirong Mao,Nicola Marchili,Sera Markoff,Daniel P. Marrone,Alan P. Marscher,Iván Martí-Vidal,Satoki Matsushita,L. D. Matthews,Lia Medeiros,K. Menten,Izumi Mizuno,Yosuke Mizuno,Joshua Montgomery,James M. Moran,Kotaro Moriyama,Monika Moscibrodzka,Wanga Mulaudzi,Cornelia Müller,Hendrik Müller,Alejandro Mus,Gibwa Musoke,Ioannis Myserlis,Hiroshi Nagai,Neil M. Nagar,Masanori Nakamura,Gopal Narayanan,Iniyan Natarajan,Antonios Nathanail,Santiago Navarro Fuentes,Joseph Neilsen,Chunchong Ni,Michael A. Nowak,Junghwan Oh,Hiroki Okino,Hector Olivares,Tomoaki Oyama,Feryal Özel,Daniel C. M. Palumbo,G. F. Paraschos,Jong-Ho Park,Harriet Parsons,N. Patel,U. Pen,Dominic W. Pesce,Vincent Piétu,Aleksandar Popstefanija,Oliver Porth,Ben Prather,Dimitrios Psaltis,Hung-Yi Pu,Venkatessh Ramakrishnan,Ramprasad Rao,Mark G. Rawlings,Alexander W. Raymond,Luciano Rezzolla,Angelo Ricarte,Bart Ripperda,Freek Roelofs,C. Romero-Canizales,E. Ros,Arash Roshanineshat,Helge Rottmann,Alan L. Roy,Ignacio Ruiz,Chet Ruszczyk,Kazi L.J. Rygl,S. Sánchez,D. Sánchez-Argüelles,M. Sánchez-Portal,Mahito Sasada,Kaushik Satapathy,Tuomas Savolainen,F. Peter Schloerb,Jonathan F. Schonfeld,Karl Schuster,Lijing Shao,Z. Shen,Des Small,Bong Won Sohn,J. SooHoo,León David Sosapanta Salas,Kamal Souccar,Joshua S. Stanway,He Sun,Fumie Tazaki,Alexandra J. Tetarenko,Paul Tiede,Remo P. J. Tilanus,Michael Titus,Kenji Toma,Pablo Torne,Teresa Toscano,Efthalia Traianou,Tyler Trent,Sascha Trippe,Matthew Turk,I. van Bemmel,H. J. van Langevelde,Daniel R. van Rossum,J. Vos,Jan Wagner,Derek Ward-Thompson,John F. C. Wardle,Jasmin E. Washington,Jonathan Weintroub,Robert Wharton,M. Wielgus,Kaj Wiik,Gunther Witzel,Michael F. Wondrak,George N. Wong,Qingwen Wu,Nitika Yadlapalli,Paul Yamaguchi,Aristomenis I. Yfantis,Doosoo Yoon,André Young,Ziri Younsi,Wei Yu,Feng Yuan,Ye-Fei Yuan,J. Anton Zensus,Shuo Zhang,Guang-Yao Zhao,Sha Zhao,Alex Allardi,Shu Hao Chang,Chih Cheng Chang,Song Chu Chang,Chung Chen Chen,Ryan Chilson,Aaron Faber,David M. Gale,Chi-Chiang Han,Kuo Chang Han,Y. Hasegawa,Jose L. Hernandez-Rebollar,Yau De Huang,Homin Jiang,Jinchi Hao,Kimihiro Kimura,Derek Kubo,Chaofang Li,Lupin C.C. Lin,Ching Tang Liu,Kuan-Yu Liu,Li-Ming Lu,Pierre Martin-Cocher,Zheng Meyer-Zhao,A. Montaña,Anthony Moraghan,Marcos Emir Moreno-Nolasco,Hiroaki Nishioka,T. Norton,G. Nystrom,Hideo Ogawa,Peter Oshiro,Nicolas Pradel,Giacomo Principe,Philippe Raffin,Iván Rodríguez-Montoya,Paul Shaw,William Snow,T. K. Sridharan,Ranjani Srinivasan,Ta Shun Wei,Chen Yu Yu +308 more
- 01 Jan 2024
TL;DR: The shadow of the supermassive black hole in M 87 is persistent, with a diameter of ∼43 μas, and exhibits an asymmetric ring structure.
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The magnetic field structure in CTA 102 from high resolution mm-VLBI observations during the flaring state in 2016-2017
Carolina Casadio,Alan P. Marscher,Svetlana G. Jorstad,Svetlana G. Jorstad,Dmitry A. Blinov,Dmitry A. Blinov,Nicholas R. MacDonald,Thomas P. Krichbaum,B. Boccardi,B. Boccardi,Efthalia Traianou,José L. Gómez,Ivan Agudo,Bong Won Sohn,Michael Bremer,Jeffrey A. Hodgson,Juha Kallunki,Jae-Young Kim,Karen E. Williamson,J. Anton Zensus +19 more
TL;DR: In this paper, the magnetic field structure of the quasar CTA 102 with 3 and 7 mm-VLBI polarimetric observations was studied, reaching an unprecedented resolution of 50 microarcsec.
Unraveling the Innermost Jet Structure of OJ 287 with the First GMVA + ALMA Observations
Guang-Yao Zhao,José L. Gómez,Antonio Fuentes,Thomas P. Krichbaum,Efthalia Traianou,Rocco Lico,Ilje Cho,E. Ros,Stefanie Komossa,Kazunori Akiyama,Keiichi Asada,Lindy Blackburn,Silke Britzen,Gabriele Bruni,Geoffrey B. Crew,Rohan Dahale,Lankeswar Dey,Roman Gold,Achamveedu Gopakumar,Sara Issaoun,Michael Janssen,Svetlana G. Jorstad,Jae-Young Kim,Jun Yi Koay,Yuri Y. Kovalev,Shoko Koyama,Andrei Lobanov,Laurent Loinard,R. S. Lu,Sera Markoff,Alan P. Marscher,Ivan Marti-Vidal,Yosuke Mizuno,Jong-Ho Park,Tuomas Savolainen,Teresa Toscano +35 more
TL;DR: In this paper , the first very long baseline interferometric (VLBI) observations of the blazar OJ 287 carried out jointly with the Global Millimeter VLBI Array (GMVA) and the phased Atacama Large Millimeter/submillimeter Array (ALMA) at 3.5 mm were presented.
Two Flares with One Shock: The Interesting Case of 3C 454.3
Ioannis Liodakis,Dmitry A. Blinov,Svetlana G. Jorstad,Arkady A. Arkharov,A. Di Paola,N. V. Efimova,T. S. Grishina,Sebastian Kiehlmann,E. N. Kopatskaya,Valeri M. Larionov,L. V. Larionova,Elena G. Larionova,Alan P. Marscher,Daria A. Morozova,A. A. Nikiforova,Vasiliki Pavlidou,Efthalia Traianou,Yu. V. Troitskaya,Ivan S. Troitsky,Makoto Uemura,Z. R. Weaver +20 more
TL;DR: In this paper, the authors investigated the nature of two such events that occurred in 2013 and 2014 accompanied by strong variations in optical polarization, including a 230 degree electric vector position angle (EVPA) rotation.
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