Dr. Tuomas K. Savolainen

Profil

Derzeitige StellungProfessor W-1 und Äquivalente
FachgebietAstronomie,Astrophysik
Keywordsinterferometric techniques:VLBI, active galactic nuclei: jets

Aktuelle Kontaktadresse

LandFinnland
OrtKylmala
Universität/InstitutionAalto University
Institut/AbteilungMetsähovi Radio Observatory
Websitepeople.aalto.fi/index.html?language=english#tuomas_k_savolainen

Gastgeber*innen während der Förderung

Prof. Dr. J. Anton ZensusMax-Planck-Institut für Radioastronomie, Bonn
Beginn der ersten Förderung01.04.2008

Programm(e)

2007Humboldt-Forschungsstipendien-Programm

Publikationen (Auswahl)

2015Daniel C. Homan, Matthew L. Lister, Yuri Y. Kovalev, Alexander B. Pushkarev, Tuomas K. Savolainen, Kenneth I. Kellermann, Joseph L. Richards, Eduardo Ros: MOJAVE. XII. Acceleration and Collimation of Blazar Jets on Parsec Scales. In: The Astrophysical Journal, 2015, 134
2014Mohammad Zamaninasab, Eric Clausen-Brown, Tuomas K. Savolainen, Alexander Tchekhovskoy: Dynamically important magnetic fields near accreting supermassive black holes. In: Nature, 2014, 126
2014Talvikki Hovatta, Margo F. Aller, Hugh D. Aller, Eric Clausen-Brown, Daniel C. Homan, Yuri Y. Kovalev, Matthew L. Lister, Alexander B. Pushkarev, Tuomas K. Savolainen: MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. XI. Spectral Distributions. In: The Astronomical Journal, 2014, 143
2014Ackermann et al. (including Tuomas K. Savolainen): Multifrequency Studies of the Peculiar Quasar 4C +21.35 during the 2010 Flaring Activity. In: The Astrophysical Journal, 2014, 157
2014Marshall H. Cohen, David L. Meier, Tigran G. Arshakian, Daniel C. Homan, Talvikki Hovatta, Yuri Y. Kovalev, Matthew L. Lister, Alexander B. Pushkarev, Joseph L. Richards, Tuomas K. Savolainen: Studies of the Jet in Bl Lacertae. I. Recollimation Shock and Moving Emission Features. In: The Astrophysical Journal, 2014, 151
2014Alexanedr M. Kutkin, Kirill V. Sokolovsky, Mikhail M. Lisakov, Yuri Y. Kovalev, Tuomas K. Savolainen, Peter A. Voytsik, Andrei P. Lobanov, Hugh D. Aller, Margo F. Aller, Anne Lahteenmaki, Merja Tornikoski, A. E. Volvach, L. N. Volvach: The core shift effect in the blazar 3C 454.3. In: Monthly Notices of the Royal Astronomical Society, 2014, 3396
2013Christian M. Fromm, Eduardo Ros, Manuel Perucho, Tuomas K. Savolainen, Petar Mimica, Matthias Kadler, Andrei P. Lobanov, Matthew L. Lister, Yuri Y. Kovalev, J. Anton Zensus: Catching the radio flare in CTA 102. II. VLBI kinematic analysis. In: Astronomy & Astrophysics, 2013, 32
2013Christian M. Fromm, Eduardo Ros, Manuel Perucho, Tuomas K. Savolainen, Petar Mimica, Matthias Kadler, Andrei Lobanov, J. Anton Zensus: Catching the radio flare in CTA 102. III. Core-shift and spectral analysis. In: Astronomy & Astrophysics,, 2013, 105
2013Eric Clausen-Brown, Tuomas K. Savolainen, Alexander B. Pushkarev, Yuri Y. Kovalev, J. Anton Zensus: Causal connection in parsec-scale relativistic jets: results from the MOJAVE VLBI survey. In: Astronomy & Astrophysics, 2013, 144
2013Mohammad Zamaninasab, Tuomas K. Savolainen, Eric Clausen-Brown, Talvikki Hovatta, Matthew L. Lister, Thomas P. Krichbaum, Yuri Y. Kovalev, Alexander B. Pushkarev: Evidence for a large-scale helical magnetic field in the quasar 3C 454.3. In: Monthly Notices of the Royal Astronomical Society, 2013, 3341
2013Matthew L. Lister, Margo F. Aller Hugh D. Aller, Daniel C. Homan, Kenneth I. Kellermann, Yuri Y. Kovalev, Alexander B. Pushkarev, Joseph L. Richards, Eduardo Ros, Tuomas K. Savolainen: MOJAVE. X. Parsec-scale Jet Orientation Variations and Superluminal Motion in Active Galactic Nuclei. In: The Astronomical Journal, 2013, 120
2013Alexander B. Pushkarev, Yuri Y. Kovalev, Matthew L. Lister, Talvikki Hovatta, Tuomas K. Savolainen, Margo F. Aller, Hugh D. Aller, Eduardo Ros, J. Anton Zensus, Joseph L. Richards, Walter Max-Moerbeck, Anthony C. S. Readhead: VLBA observations of a rare multiple quasar imaging event caused by refraction in the interstellar medium. In: Astronomy & Astrophysics, 2013, 80
2012Talvikki Hovatta, Matthew L. Lister, Margo F. Aller, Hugh D. Aller, Daniel C. Homan, Yuri Y. Kovalev, Alexander B. Pushkarev, Tuomas K. Savolainen: MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. VIII. Faraday Rotation in Parsec-scale AGN Jets. In: The Astronomical Journal, 2012, 105
2012Alexander B. Pushkarev, Talvikki Hovatta, Yuri Y. Kovalev, Matthew L. Lister, Andrei P. Lobanov, Tuomas K. Savolainen, J. Anton Zensus: MOJAVE: Monitoring of Jets in Active galactic nuclei with VLBA Experiments. IX. Nuclear opacity. In: Astronomy & Astrophysics, 2012, 113
2011Christian M. Fromm, Manuel Perucho, Eduardo Ros, Tuomas K. Savolainen, Andrei P. Lobanov, J. Anton Zensus, Margo F. Aller, Hugh D. Aller, Mark A. Gurwell, Anne Lähteenmäki: Catching the radio flare in CTA 102. I. Light curve analysis. In: Astronomy & Astrophysics, 2011, 95
2011Abdo et al. (including Tuomas K. Savolainen): The First Fermi Multifrequency Campaign on BL Lacertae: Characterizing the Low-activity State of the Eponymous Blazar. In: The Astrophysical Journal, 2011, 101
2010Tuomas K. Savolainen, Eduardo Ros, Richard W. Porcas, J. Anton Zensus (eds.): Fermi meets Jansky - AGN in Radio and Gamma Rays. Max-Planck-Institut f. Radioastronomie, 2010
2010Tuomas K. Savolainen, Daniel C. Homan, Talvikki Hovatta, Matthias Kadler, Yuri Y. Kovalev, Matthew L. Lister, Eduardo Ros, J. Anton Zensus: Relativistic beaming and gamma-ray brightness of blazars. In: Astronomy and Astrophysics, 2010, 24
2009Matthew L. Lister, Daniel C. Homan, Matthias Kadler, Kenneth I. Kellermann, Yuri Y. Kovalev, Eduardo Ros, Tuomas K. Savolainen, J. Anton Zensus: A Connection Between Apparent VLBA Jet Speeds and Initial Active Galactic Nucleus Detections Made by the Fermi Gamma-Ray Observatory. In: The Astrophysical Journal, 2009, 22-26
2009Alexander B. Pushkarev, Matthew L. Lister, Yuri Y. Kovalev, Tuomas K. Savolainen: Jet opening angles and gamma-ray brightness of AGN. In: Astronomy & Astrophysics, 2009, 33-36
2009Matthew L. Lister, Hugh D. Aller, Margo F. Aller, Marshall H. Cohen, Daniel C. Homan, Matthias Kadler, Kenneth I. Kellermann, Yuri Y. Kovalev, Eduardo Ros, Tuomas K. Savolainen, J. Anton Zensus, Rene C. Vermeulen: MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. V. Multi-Epoch VLBA Images. In: The Astronomical Journal, 2009, 3718-3729
2009Matthew L. Lister, Daniel C. Homan, Matthias Kadler, Kenneth I. Kellermann, Yuri Y. Kovalev, Eduardo Ros, Tuomas K. Savolainen, J. Anton Zensus: MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. VI. Kinematics Analysis of a Complete Sample of Blazar Jets. In: The Astronomical Journal, 2009, 1874-1892
2009Daniel C. Homan, Matthias Kadler, Kenneth I. Kellermann, Yuri Y. Kovalev, Matthew L. Lister, Eduardo Ros, Tuomas K. Savolainen, J. Anton Zensus: MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. VII. Blazar Jet Acceleration. In: The Astrophysical Journal, 2009, 1253-1268
2009E. A. Rastorgueva, K. Wiik, T. Savolainen, L. O. Takalo, E. Valtaoja, Y. N. Vetukhnovskaya, K. V. Sokolovsky: Multi-frequency VLBA study of the blazar S5 0716+714 during the active state in 2004. I. Inner jet kinematics. In: Astronomy & Astrophysics, 2009, 5-8
2008Tuomas K. Savolainen, Kaj Wiik, Esko Valtaoja, Merja Tornikoski: Magnetic Field Structure in the Parsec Scale Jet of 3C273 from Multifrequency VLBA Observations. In: Travis A. Rector, David S. De Young, Extragalactic Jets: Theory and Observation from Radio to Gamma Ray, ASP Conference Series, Vol. 386. Astronomical Society of the Pacific, 2008. 451-458
2008Tuomas K. Savolainen, Yuri Y. Kovalev: Serendipitous VLBI detection of rapid, large-amplitude, intraday variability in QSO 1156+295. In: Astronomy and Astrophysics, 2008, 33-36