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    • Metsähovintie 114

    1992 …2026

    Research activity per year

    Personal profile

    Education/Academic qualification

    Doctoral degree, Engineering and Technology, Helsinki University of Technology

    Award Date: 1 Mar 1994

    Master's degree, Engineering and Technology, Helsinki University of Technology

    Award Date: 16 Oct 1990

    Expertise related to UN Sustainable Development Goals

    In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

    1. SDG 17 - Partnerships for the Goals
      SDG 17 Partnerships for the Goals

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    Dive into the research topics where Merja Tornikoski is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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    Collaborations and top research areas from the last five years

    Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
    • A long-term multiwavelength study of the flat spectrum radio quasar OP 313

      Bartolini, C., Lindfors, E., Tramacere, A., Giroletti, M., Cerasole, D., Agudo, I., Angelakis, E., Bissaldi, E., Casaburo, F., D’Ammando, F., Di Venere, L., Fallah Ramazani, V., Giacchino, F., Giordano, F., Gurwell, M., Jormanainen, J., Jorstad, S., Keating, G., Kouch, P. M. & Kraus, A. & 8 others, Lähteenmäki, A., Loporchio, S., Marchili, N., Marscher, A., Myserlis, I., Rao, R., Righini, S. & Tornikoski, M., 1 Mar 2026, In: Astronomy and Astrophysics. 707, A136.

      Research output: Contribution to journalArticleScientificpeer-review

      Open Access
      File
      7 Downloads (Pure)
    • First detection of VHE gamma-ray signal from the FSRQ TON 0599

      Lähteenmäki, A., Tornikoski, M. & MAGIC Collaboration, 1 Mar 2026, In: Monthly Notices of the Royal Astronomical Society. 546, 4, stag032.

      Research output: Contribution to journalArticleScientificpeer-review

      Open Access
      File
      4 Downloads (Pure)
    • Insights into jet–NLR energetics in PMN J0948+0022

      Dalla Barba, B., Foschini, L., Berton, M., Lähteenmäki, A., Tornikoski, M., Sani, E., Crepaldi, L., Congiu, E., Venturi, G., Hon, W. J. & Vietri, A., 2026, In: Contributions of the Astronomical Observatory Skalnate Pleso. 56, 1, p. 43-51 9 p.

      Research output: Contribution to journalArticleScientificpeer-review

      Open Access
      File
      4 Downloads (Pure)
    • IXPE observations of the blazar Mrk 501 in 2022: a multiwavelength view

      Lisalda, L., Gau, E., Krawczynski, H., Tavecchio, F., Liodakis, I., Gokus, A., Rodriguez Cavero, N., Nowak, M., Negro, M., Middei, R., Perri, M., Puccetti, S., Jorstad, S. G., Agudo, I., Marscher, A. P., Agís-González, B., Berdyugin, A. V., Bernardos, M. I., Blinov, D. & Bonnoli, G. & 140 others, Borman, G. A., Bourbah, I. G., Casadio, C., Casanova, V., Castro-Tirado, A. J., Fernández-García, E., García-Comas, M., Grishina, T. S., Hakala, P., Hovatta, T., Hu, Y. D., Husillos, C., Escudero, J., Jormanainen, J., José Aceituno, F., Kagitani, M., Kiehlmann, S., Kontopodis, E., Kopatskaya, E. N., Kouch, P. M., Kravtsov, V., Lähteenmäki, A., Larionova, E. G., Lindfors, E., Mandarakas, N., Marchini, A., Masiero, J. R., Mawet, D., Max-Moerbeck, W., Morozova, D. A., Myserlis, I., Nilsson, K., Panopoulou, G. V., Pearson, T. J., Readhead, A. C. S., Reeves, R., Romanopoulos, S., Sakanoi, T., Salomé, Q., Savchenko, S. S., Skalidis, R., Sota, A., Syrjärinne, I., Tinyanont, S., Tornikoski, M., Troitskaya, Y. V., Troitskiy, I. S., Vasilyev, A. A., Vervelaki, A., Zhovtan, A. V., Antonelli, L. A., Bachetti, M., Baldini, L., Baumgartner, W. H., Bellazzini, R., Bianchi, S., Bongiorno, S. D., Bonino, R., Brez, A., Bucciantini, N., Capitanio, F., Castellano, S., Cavazzuti, E., Chen, C., Ciprini, S., Costa, E., De Rosa, A., Del Monte, E., Di Gesu, L., Di Lalla, N., Di Marco, A., Donnarumma, I., Doroshenko, V., Dovčiak, M., Ehlert, S. R., Enoto, T., Evangelista, Y., Fabiani, S., Ferrazzoli, R., Garcia, J. A., Gunji, S., Gurwell, M., Hayashida, K., Heyl, J., Iwakiri, W., Kaaret, P., Karas, V., Keating, G., Kislat, F., Kitaguchi, T., Kolodziejczak, J. J., La Monaca, F., Latronico, L., Maldera, S., Manfreda, A., Marin, F., Marinucci, A., Marshall, H. L., Massaro, F., Matt, G., Mitsuishi, I., Mizuno, T., Muleri, F., Ng, C., O’Dell, S. L., Omodei, N., Oppedisano, C., Papitto, A., Pavlov, G. G., Peirson, A. L., Pesce-Rollins, M., Petrucci, P., Pilia, M., Possenti, A., Poutanen, J., Ramsey, B. D., Rankin, J., Rao, R., Ratheesh, A., Roberts, O. J., Romani, R. W., Sgrò, C., Slane, P., Soffitta, P., Spandre, G., Swartz, D. A., Tamagawa, T., Taverna, R., Tawara, Y., Tennant, A. F., Thomas, N. E., Tombesi, F., Trois, A., Tsygankov, S. S., Turolla, R., Vink, J., Weisskopf, M. C., Wu, K., Xie, F. & Zane, S., Jun 2026, In: Monthly Notices of the Royal Astronomical Society. 549, 1, staf1122.

      Research output: Contribution to journalArticleScientificpeer-review

      Open Access
      File
      1 Citation (Scopus)
      4 Downloads (Pure)
    • Active galactic nucleus time-variability analysis and its caveats

      Kankkunen, S., Tornikoski, M. & Hovatta, T., 1 Jan 2025, In: Astronomy & Astrophysics. 693, 14 p., A319.

      Research output: Contribution to journalArticleScientificpeer-review

      Open Access
      File
      7 Citations (Web of Science)
      62 Downloads (Pure)