IXPE and Multiwavelength Observations of Blazar PG 1553+113 Reveal an Orphan Optical Polarization Swing

R. Middei(Astronomical Observatory of Rome), Chien‐Ting Chen(Chung Yuan Christian University), Laura Di Gesu(Agenzia Spaziale Italiana), Simonetta Puccetti(Astronomical Observatory of Rome), Dawoon E. Kim(University of Rome Tor Vergata), A. Sota(Instituto de Astrofísica de Andalucía), Herman L. Marshall(Vassar College), A. Kraus(Max Planck Institute for Radio Astronomy), Ioannis Liodakis(Foundation for Research and Technology Hellas), Pouya M. Kouch(University of Turku), Garrett K. Keating(Center for Astrophysics Harvard & Smithsonian), F. Tavecchio(National Institute for Astrophysics), E. Angelakis(Max Planck Institute for Radio Astronomy), Sincheol Kang(Korea Astronomy and Space Science Institute), Svetlana G. Jorstad(Boston University), W. H. Baumgartner(Goddard Space Flight Center), M. Perri, Beatriz Agı́s-González(Foundation for Research and Technology Hellas), I. Myserlis(Institut de Radioastronomie Millimétrique), I. Agudo(Instituto de Astrofísica de Andalucía), M. Laurenti(Agenzia Spaziale Italiana), Ramprasad Rao(Center for Astrophysics Harvard & Smithsonian), Fiamma Capitanio(University of Southampton), A. Sievers(Instituto de Radioastronomía Milimétrica), Stephen D. Bongiorno(Marshall Space Flight Center), Hyeon‐Woo Jeong(Korea Astronomy and Space Science Institute), F. J. Aceituno, Sang-Sung Lee(Korea Astronomy and Space Science Institute), G. Bonnoli(Brera Astronomical Observatory), E. Lindfors(University of Turku), V. Casanova(Instituto de Astrofísica de Andalucía), R. Bellazzini(Istituto Nazionale di Fisica Nucleare, Sezione di Pisa), E. Cavazzuti(Agenzia Spaziale Italiana), Whee Yeon Cheong(Korea Astronomy and Space Science Institute), C. Casadio(University of Crete), Mark Gurwell(Center for Astrophysics Harvard & Smithsonian), L. Pacciani, Alan P. Marscher(Boston University), Matteo Bachetti(Osservatorio Astronomico di Cagliari), Nicole Rodriguez Cavero(Washington University in St. Louis), Simone Castellano(Istituto Nazionale di Fisica Nucleare), L. Baldini(University of Pisa), N. Bucciantini(Arcetri Astrophysical Observatory), I. Donnarumma(Agenzia Spaziale Italiana), L. A. Antonelli(Astronomical Observatory of Rome), S. Bianchi(Roma Tre University), Sang-Hyun Kim(Korea Astronomy and Space Science Institute), R. Bonino(Istituto Nazionale di Fisica Nucleare, Sezione di Torino), Juan Escudero(Instituto de Astrofísica de Andalucía), A. Brez(Istituto Nazionale di Fisica Nucleare, Sezione di Pisa)
The Astrophysical Journal Letters
August 1, 2023
Cited by 49


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