Steven Hämmerich

Lehrstuhl für Astronomie und Astrophysik Dr.Karl-Remeis-Sternwarte Bamberg, Astronomisches Institut

Tracking Down the Broadband Polarimetric Properties of PG 1553+113 (2026) Middei R, Jorstad SG, Marscher AP, Liodakis I, Perri M, Maselli A, Ciprini S, et al. Journal article A changing-look Seyfert discovered by eROSITA reveals a two-component broad-line region (2026) Markowitz A, Krumpe M, Homan D, Czerny B, Gromazdki M, Winkler H, Wilms J, et al. Journal article The IXPE and multifrequency polarimetric view of the extreme blazars 1ES 1101-232 and RGB J0710+591 (2026) Tavecchio F, Kim DE, Emery G, Liodakis I, Agudo I, Coppi P, Tagliaferri G, et al. Journal article Rapid jet ejection from PKS 0215+015 coincident with a high-energy neutrino event (2026) Eppel F, Kadler M, Ros E, Benke P, Debbrecht LC, Eich J, Edwards PG, et al. Journal article Long-term multiwavelength view and modeling of the blazar B2 1811+31 in high state (2025) Cerasole D, Loporchio S, Abe K, Abe S, Abhir J, Abhishek A, Acciari VA, et al. Conference contribution Unveiling blazar synchrotron emission: A multiwavelength polarimetric study of high-synchrotron and low-synchrotron peaked populations (2025) Capecchiacci S, Liodakis I, Middei R, Kim DE, Di Gesu L, Agudo I, Agís-González B, et al. Journal article Multiwavelength study of extreme variability in LEDA 1154204: A changing-look event in a type 1.9 Seyfert (2025) Saha T, Markowitz A, Homan D, Krumpe M, Hämmerich S, Czerny B, Graham M, et al. Journal article Very high-energy gamma-ray detection and long-term multiwavelength view of the flaring blazar B2 1811+31 (2025) Abe K, Abe S, Abhir J, Abhishek A, Acciari VA, Aguasca-Cabot A, Agudo I, et al. Journal article The first all-sky survey of star-forming galaxies with eROSITA: Scaling relations and a population of X-ray luminous starbursts (2025) Kyritsis E, Zezas A, Haberl F, Weber P, Basu-Zych A, Vulic N, Maitra C, et al. Journal article Multi-wavelength study of 1eRASS J085039.9'421151 with eROSITA, NuSTAR, and X-shooter (2025) Zainab A, Avakyan A, Doroshenko V, Thalhammer P, Sokolova-Lapa E, Ballhausen R, Zalot N, et al. Journal article