Esko Valtaoja - UTU Research Portal

Esko Valtaoja

Laboratory of Industrial Physics (Department of Physics and Astronomy)

valtaoja@utu.fi

Väisäläntie 20

Kaarina

Publications

14 of 14

Flare-like variability of the Mg II lambda 2800 Emission Line in the Gamma-ray Blazar 3C 454.3 (2012)
- Astrophysical Journal Letters
León-Tavares J, Chavushyan V, Patino-Alvarez V, Valtaoja E, Arshakian T G, Popovic L C, Tornikoski M, Lobanov A, Carraminana A, Carrasco L, Lähteenmäki A
(A1 Refereed original research article in a scientific journal)
HIGH-QUALITY FAST QPOs FROM MAGNETARS: AN ELECTRIC CIRCUIT MODEL (2011)
- Baltic Astronomy
STEPANOV A, ZAITSEV V, VALTAOJA E
(A1 Refereed original research article in a scientific journal)
Multi-frequency VLBA study of the blazar S5 0716+714 during the active state in 2004 II. Large-scale jet kinematics and the comparison of the different methods of VLBI data imaging as applied to kinematic studies of AGN (2011)
- Astronomy and Astrophysics
Rastorgueva EA, Wiik KJ, BAJKOVA AT, VALTAOJA E, TAKALO LO, VETUKHNOVSKAYA YN, MAHMUD M
(A1 Refereed original research article in a scientific journal)
Observations of the Crab Pulsar between 25 and 100 GeV with the MAGIC I Telescope (2011)
- Astrophysical Journal
Aleksic J, Alvarez E A, Antonelli L A, Antoranz P, Asensio M, Backes M, Barrio J A, Bastieri D, Becerra González J, Bednarek W, Berdyugin A, Berger K, Bernardini E, Biland A, Blanch O, Bock R K, Boller A, Bonnoli G, Borla Tridon D, Braun I, Bretz T, Cañellas A, Carmona E, Carosi A, Colin P, Colombo E, Contreras J L, Cortina J, Cossio L, Covino S, Dazzi F, De Angelis A, De Caneva G, De Cea del Pozo E, De Lotto B, Delgado Mendez C, Diago Ortega A, Doert M, Domínguez A, Dominis Prester D, Dorner D, Doro M, Eisenacher D, Elsaesser D, Ferenc D, Fonseca M V, Font L, Fruck C, García López R J, Garczarczyk M, Garrido D, Giavitto G, Godinovic N, Hadasch D, Häfner D, Herrero A, Hildebrand D, Höhne-Mönch D, Hose J, Hrupec D, Jogler T, Kellermann H, Klepser S, Krähenbühl T, Krause J, Kushida J, La Barbera A, Lelas D, Leonardo E, Lindfors E, Lombardi S, López M, López-Oramas A, Lorenz E, Makariev M, Maneva G, Mankuzhiyil N, Mannheim K, Maraschi L, Marcote B, Mariotti M, Martínez M, Mazin D, Meucci M, Miranda J M, Mirzoyan R, Moldón J, Moralejo A, Munar-Adrover P, Nieto D, Nilsson K, Orito R, Otte N, Oya I, Paneque D, Paoletti R, Pardo S, Paredes J M, Partini S, Perez-Torres M A, Persic M, Peruzzo L, Pilia M, Pochon J, Prada F, Prada Moroni P G, Prandini E, Puerto Gimenez I, Puljak I, Reichardt I, Reinthal R, Rhode W, Ribó M, Rico J, Rissi M, Rügamer S, Saggion A, Saito K, Saito T Y, Salvati M, Satalecka K, Scalzotto V, Scapin V, Schultz C, Schweizer T, Shayduk M, Shore S N, Sillanpää A, Sitarek J, Snidaric I, Sobczynska D, Spanier F, Spiro S, Stamatescu V, Stamerra A, Steinke B, Storz J, Strah N, Suric T, Takalo L, Takami H, Tavecchio F, Temnikov P, Terzic T, Tescaro D, Teshima M, Tibolla O, Torres D F, Treves A, Uellenbeck M, Vankov H, Vogler P, Wagner R M, Weitzel Q, Zabalza V, Zandanel F, Zanin R, Hirotani K
(A1 Refereed original research article in a scientific journal)
On the origin of the high-Q high-frequency oscillations of magnetars (2011)
- Astronomy Letters / Pis'ma v Astronomicheskii Zhurnal
STEPANOV AV, ZAITSEV VV, VALTAOJA E
(A1 Refereed original research article in a scientific journal)
The connection between gamma-ray emission and millimeter flares in Fermi/LAT blazars (2011)
- Astronomy and Astrophysics
Leon-Tavares J, Valtaoja E, Tornikoski M, Lahteenmaki A, Nieppola E
(A1 Refereed original research article in a scientific journal)
Correlations between the Fermi/LAT gamma-ray and 37 GHz radio properties averaged over 11 months (2010) Proceedings, Fermi meets Jansky - AGN in radio and gamma-rays Nieppola E, Tornikoski M, Valtaoja E, León-Tavares J, Hovatta T, Lähteenmäki A, Tammi J
(B3 Non-refereed article in a conference publication)
From EGRET to Fermi: mm-radio data and the origin of gamma-ray emission (2010) Proceedings, Fermi meets Jansky - AGN in radio and gamma-rays Valtaoja E, Tornikoski M, León-Tavares J, Nieppola E, Lähteenmäki A, Tammi J, Hovatta T
(B3 Non-refereed article in a conference publication)
Quick Detection System for Planck satellite (2010)
- Monthly Notices of the Royal Astronomical Society
Aatrokoski J, Lähteenmäki A, Tornikoski M, Valtaoja E, Maino D, Galeotta S, Zacchei A, Pasian F
(A1 Refereed original research article in a scientific journal)
Study of a complete sample of radio-bright AGNs: properties of gamma-ray bright and gamma-ray faint radio sources in the first year of Fermi operations (2010) Proceedings, Fermi meets Jansky - AGN in radio and gamma-rays Tornikoski M, Nieppola E, Valtaoja E, León-Tavares J, Lähteenmäki A
(B3 Non-refereed article in a conference publication)
The connection between gamma-ray emission and millimeter flares in Fermi/LAT blazars (2010) Proceedings, Fermi meets Jansky - AGN in radio and gamma-rays León-Tavares J, Valtaoja E, Tornikoski M, Lähteenmäki A, Nieppola E
(B3 Non-refereed article in a conference publication)