Výpis publikací

MANDAL, Amit Kumar; Francisco POZO NUNEZ; Vikram Kumar JAISWAL; Mohammad Hassan NADDAF; Bozena CZERNY; Swayamtrupta PANDA; Paulina KARCZMAREK; Grzegorz PIETRZYNSKI; Shivangi PANDEY; B. M. PETERSON; Michal ZAJAČEK; Michal DOVCIAK; Vladimir KARAS; Weronika NARLOCH; Miroslaw KICIA; Marek GORSKI; Mikolaj KALUSZYNSKI; Gergely HAJDU; Piotr WIELGORSKI; Bartlomiej ZGIRSKI; Cezary GALAN; Wojciech PYCH; Radoslaw SMOLEC; Karolina BAKOWSKA; Wolfgang GIEREN a Pierre KERVELLA. HALO I. Photometric continuum reverberation mapping of Fairall 9. ASTRONOMY & ASTROPHYSICS. LES ULIS CEDEX A: EDP SCIENCES S A, 2026, roč. 706, February, s. 1-18. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202557795.

KURMUS, Ali; Michal ZAJAČEK; Gregory KESTIN a Louis DESLAURIERS. Achieving non-orbital particle trapping in binary black holes through dynamic stability. Classical and Quantum Gravity. IOP Publishing Ltd, 2025, roč. 42, č. 11, s. 115017-115037. ISSN 0264-9381. Dostupné z: https://doi.org/10.1088/1361-6382/addc2f.

PEISSKER, F.; Michal ZAJAČEK; V. KARAS; V. PAVLIK; E. BORDIER; L. SUBR; J. HAAS; M. MELAMED; L. GROSSEKATHOFER; N. SCHMOKEL a M. SINGHAL. Closing the gap: Follow-up observations of peculiar dusty objects close to Sgr A* using ERIS. ASTRONOMY & ASTROPHYSICS. LES ULIS CEDEX A: EDP SCIENCES S A, 2025, roč. 704, December, s. 1-16. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202556229.

LABAJ, Matúš; Sean M RESSLER; Michal ZAJAČEK; Tomáš PLŠEK; Bart RIPPERDA a Florian PEISSKER. Compact stellar systems hosting an intermediate-mass black hole: Magnetohydrodynamic study of inflow-outflow dynamics. Astronomy and Astrophysics. EDP Sciences, 2025, roč. 702, October, s. "A233", 20 s. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202554982.

ZAJAČEK, Michal; Norbert WERNER; Henry James BEST V; Jolie Esme L'HEUREUX; Jakub ŘÍPA; Monika VISKOTOVÁ; Martin MONDEK; Filip MÜNZ; Lýdia ŠTOFANOVÁ; Petr KURFÜRST; Matúš LABAJ; Isobelle Lilian Mary GARLAND; Aaron TOHUVAVOHU; Vladimír KARAS a Petra SUKOVÁ. High-cadence observations of galactic nuclei by the future two-band UV-photometry mission QUVIK. JOURNAL OF ASTRONOMICAL TELESCOPES, INSTRUMENTS, AND SYSTEMS. Society of Photo-Optical Instrumentation Engineers (SPIE), 2025, roč. 11, č. 4, s. "042222-1"-"042222-24", 24 s. ISSN 2329-4124. Dostupné z: https://doi.org/10.1117/1.JATIS.11.4.042222.

PANDEY, Ashwani; Mary Loli MARTINEZ-ALDAMA; Bozena CZERNY; Swayamtrupta PANDA; Michal ZAJAČEK; Jian-Min WANG; Yan-Rong LI a Pu DU. New Theoretical Fe II Templates for Bright Quasars. Astrophysical Journal, Supplement Series. IOP Publishing Ltd, 2025, roč. 277, č. 2, s. 36-62. ISSN 0067-0049. Dostupné z: https://doi.org/10.3847/1538-4365/adb427.

KURFÜRST, Petr; Michal ZAJAČEK; Norbert WERNER a Jiří KRTIČKA. Red giant–jet collisions in galactic nuclei I: 3D hydrodynamical model of a few stellar orbits. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2025, roč. 540, č. 2, s. 1586-1607. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/staf810.

CAO, Shulei; Amit Kumar MANDAL; Michal ZAJAČEK a Bharat RATRA. Standardizing a larger, higher-quality, homogeneous sample of reverberation-mapped Hβ active galactic nuclei using the broad-line region radius-luminosity relation. Physical review D. American Physical Society, 2025, roč. 112, č. 4, s. 1-22. ISSN 2470-0010. Dostupné z: https://doi.org/10.1103/w1qx-4v84.

CAO, Shulei; Amit Kumar MANDAL; Michal ZAJAČEK; Bozena CZERNY a Bharat RATRA. Standardizing reverberation-mapped Hα and Hβ active galactic nuclei using radius-luminosity relations involving monochromatic and broad Hα luminosities. Physical review D. Maryland: American Physical Society, 2025, roč. 111, č. 8, s. 1-34. ISSN 2470-0010. Dostupné z: https://doi.org/10.1103/PhysRevD.111.083545.

BRITZEN, S.; M. BOETTCHER; E. KUN; I. N. PASHCHENKO; T. LARCHENKOVA; N. LYSKOVA; F. JARON; Michal ZAJAČEK; L.-I. CARAMETE; A. CARAMETE; F. -C. PISLAN a O. KURTANIDZE. The nuclear jet and core of TXS 0506+056 could be gravitationally lensed. Astronomy and Astrophysics. EDP Sciences, 2025, roč. 695, March, s. 1-9. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202452530.

ZAJAČEK, Michal. Výskum centra Mliečnej dráhy: od prvých predstáv až po objav dvojhviezdy v okolí supermasívnej čiernej diery Sgr A*. Československý časopis pro fyziku. Fyzikální ústav AV ČR, v. v. i., 2025, roč. 75, č. 3. ISSN 0009-0700.

ZAJAČEK, Michal. Zlaté „bane“ vo vesmíre: o pôvode zlata a ako nám v súčasnosti pomáha pri výskume vesmíru. ČESKOSLOVENSKÝ ČASOPIS PRO FYZIKU. Fyzikální ústav AV ČR, v. v. i., 2025, roč. 75, č. 5, s. 350-353, 3 s. ISSN 0009-0700.

PEISSKER, Florian; Michal ZAJAČEK; Lucas LABADIE; Emma BORDIER; Andreas ECKART; Maria MELAMED a Vladimir KARAS. A binary system in the S cluster close to the supermassive black hole Sagittarius A*. Nature Communications. Berlin: Nature Research, 2024, roč. 15, č. 1, s. 1-11. ISSN 2041-1723. Dostupné z: https://doi.org/10.1038/s41467-024-54748-3.

PASHAM, Dheeraj R.; Francesco TOMBESI; Petra SUKOVÁ; Michal ZAJAČEK; Suvendu RAKSHIT; Eric COUGHLIN; Peter KOSEC; Vladimír KARAS; Megan MASTERSON; Andrew MUMMERY; Thomas W.-S. HOLOIEN; Muryel GUOLO; Jason HINKLE; Bart RIPPERDA; Vojtěch WITZANY; Ben SHAPPEE; Erin KARA; Assaf HORESH; Sjoert VAN VELZEN; Itai SFARADI; David KAPLAN; Noam BURGER; Tara MURPHY; Ronald REMILLARD; James F. STEINER; Thomas WEVERS; Riccardo ARCODIA; Johannes BUCHNER; Andrea MERLONI; Adam MALYALI; Andy FABIAN; Michael FAUSNAUGH; Tansu DAYLAN; Diego ALTAMIRANO; Anna PAYNE a Elizabeth C. FERRARAA. A case for a binary black hole system revealed via quasi-periodic outflows. Science Advances. American Association for the Advancement of Science, 2024, roč. 10, č. 13, s. 1-22. ISSN 2375-2548. Dostupné z: https://doi.org/10.1126/sciadv.adj8898.

PASHAM, D. R.; E. R. COUGHLIN; Michal ZAJAČEK; Itai LINIAL; Petra SUKOVÁ; C. J. NIXON; Agnieszka JANIUK; M. SNIEGOWSKA; Vojtěch WITZANY; Vladimír KARAS; M. KRUMPE; D. ALTAMIRANO; T. WEVERS a Riccardo ARCODIA. Alive but Barely Kicking: News from 3+ yr of Swift and XMM-Newton X-Ray Monitoring of Quasiperiodic Eruptions from eRO-QPE1. Astrophysical Journal Letters. IOP Publishing Ltd, 2024, roč. 963, č. 2, s. 1-13. ISSN 2041-8205. Dostupné z: https://doi.org/10.3847/2041-8213/ad2a5c.

PEISSKER, F.; Michal ZAJAČEK; M. MELAMED; B. ALI; M. SINGHAL; T. DASSEL; A. ECKART a V. KARAS. Candidate young stellar objects in the S-cluster: Kinematic analysis of a subpopulation of the low-mass G objects close to Sgr A. Astronomy and Astrophysics. EDP Sciences, 2024, roč. 686, June 2024, s. 1-32. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202449729.

KURFÜRST, Petr; Michal ZAJAČEK; Norbert WERNER; Jiří KRTIČKA a Matúš LABAJ. Current state and future developments in star-jet interactions models. In Appearance and Dynamics of Accretion onto Black Holes, held 5-9 November, 2024 at Astronomical Institute, Czech Academy of Sciences, Prague. Praha: Zenodo, 2024.

HOSSEINI, S. Elaheh; Andreas ECKART; Michal ZAJAČEK; Silke BRITZEN; Harshitha K. BHAT a Vladimír KARAS. Discovery of a Dense Association of Stars in the Vicinity of the Supermassive Black Hole Sgr A*. The Astrophysical Journal. IOP Publishing Ltd, 2024, roč. 975, č. 2, s. 1-15. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ad7d06.

KURFÜRST, Petr a Michal ZAJAČEK. Does the mystery of the missing red giants reveal the existence and significant past activity of the central galactic jet? In EAS2024/, European Astronomical Society Annual Meeting, held 1-5 July, 2024 in Padova, Italy. 2024.

ZAJAČEK, Michal; Bozena CZERNY; Narayan KHADKA; Mary Loli MARTÍNEZ-ALDAMA; Raj PRINCE; Swayamtrupta PANDA a Bharat RATRA. Effect of Extinction on Quasar Luminosity Distances Determined from UV and X-Ray Flux Measurements. Astrophysical Journal. IOS Publishing, 2024, roč. 961, č. 2, s. 1-18. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ad11dc.

CAO, Shulei; Michal ZAJAČEK; Bożena CZERNY; Swayamtrupta PANDA a Bharat RATRA. Effects of heterogeneous data sets and time-lag measurement techniques on cosmological parameter constraints from Mg II and C IV reverberation-mapped quasar data. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2024, roč. 528, č. 4, s. 6444-6469. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stae433.

BRITZEN, S.; A. B. KOVACEVIC; Michal ZAJAČEK; L. C. POPOVIC; I. N. PASHCHENKO; E. KUN; R. PANIS; F. JARON; Tomáš PLŠEK; A. TURSUNOV a Z. STUCHLIK. ICECUBE AGN neutrino candidate PKS 1717+177: dark deflector bends nuclear jet. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2024, roč. 535, č. 3, s. 2742-2762. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stae2373.

KURFÜRST, Petr a Michal ZAJAČEK. Is the mystery of the missing red giants related to the existence and effect of the central galactic jet? In 32nd General Assembly International Union (IAUGA 2024), Capetown, South Africa, poster id. 2566. 2024.

PASHAM, Dheeraj R.; Michal ZAJAČEK; C. J. NIXON; Eric R. COUGHLIN; Marzena ŚNIEGOWSKA; Agnieszka JANIUK; Bożena CZERNY; Thomas WEVERS; Muryel GUOLO; Yukta AJAY a Michael LOEWENSTEIN. Lense–Thirring precession after a supermassive black hole disrupts a star. Nature. Springer, 2024, roč. 630, č. 8016, s. 325-328. ISSN 0028-0836. Dostupné z: https://doi.org/10.1038/s41586-024-07433-w.

HU, Dan; Michal ZAJAČEK; Norbert WERNER; Romana GROSSOVÁ; Pavel JÁCHYM; Ian D ROBERTS; Alessandro IGNESTI; D P Kenney KENNEY; Tomáš PLŠEK; Jean-Paul Bernhard RIFFALD SOUZA BREUER; Timothy SHIMWELL; Cyril TASSE; Zhenghao ZHU a Linhui WU. Ram-pressure stripped radio tail and two ULXs in the spiral galaxy HCG 97b. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2024, roč. 527, č. 1, s. 1062-1080. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stad3219.

KEJRIWAL, Shubham; Vojtěch WITZANY; Michal ZAJAČEK; Dheeraj R. PASHAM a Alvin J. K. CHUA. Repeating nuclear transients as candidate electromagnetic counterparts of LISA extreme mass ratio inspirals. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2024, roč. 532, č. 2, s. 2143-2158. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stae1599.

WERNER, Norbert; Jakub ŘÍPA; C. THÖNE; Filip MÜNZ; Petr KURFÜRST; M. JELÍNEK; Filip HROCH; Jan BENÁČEK; M. TOPINKA; G. LUKES-GERAKOPOULOS; Michal ZAJAČEK; Matúš LABAJ; Michal PRIŠEGEN; Jiří KRTIČKA; J. MERC; A. PÁL; Ondřej PEJCHA; V. DÁNIEL; J. JON; R. ŠOŠOVIČKA; J. GROMEŠ; J. VÁCLAVÍK; L. STEIGER; J. SEGIŇÁK; E. BEHAR; S. TAREM; J. SALH; O. REICH; S. BEN-AMI; M. F. BARSCHKE; D. BERGE; A. TOHUVAVOHU; S. SIVANANDAM; M. BULLA; S. POPOV a Hsiang-Kuang CHANG. Science with a Small Two-Band UV-Photometry Mission I: Mission Description and Follow-up Observations of Stellar Transients. Space Science Reviews. Springer, 2024, roč. 220, č. 1, s. 1-41. ISSN 0038-6308. Dostupné z: https://doi.org/10.1007/s11214-024-01048-3.

KRTIČKA, Jiří; Jan BENÁČEK; Ján BUDAJ; Daniela KORČÁKOVÁ; András PÁL; Martin PIECKA; Miloslav ZEJDA; Volkan BAKIŞ; Miroslav BROŽ; Hsiang-Kuang CHANG; Nikola FALTOVÁ; Rudolf GÁLIS; Daniel JADLOVSKÝ; Jan JANÍK; Jan KÁRA; Jakub KOLÁŘ; Iva KRTIČKOVÁ; Jiří KUBÁT; Brankica KUBÁTOVÁ; Petr KURFÜRST; Matúš LABAJ; Jaroslav MERC; Zdeněk MIKULÁŠEK; Filip MÜNZ; Ernst PAUNZEN; Michal PRIŠEGEN; Tahereh RAMEZANI; Tatiana RIEVAJOVÁ; Jakub ŘÍPA; Linda SCHMIDTOBREICK; Marek SKARKA; Gabriel SZÁSZ; Werner WEISS; Michal ZAJAČEK a Norbert WERNER. Science with a Small Two-Band UV-Photometry Mission II: Observations of Stars and Stellar Systems. Space Science Reviews. Springer, 2024, roč. 220, č. 2, s. 1-34. ISSN 0038-6308. Dostupné z: https://doi.org/10.1007/s11214-024-01058-1.

ZAJAČEK, Michal; B. CZERNY; V. K. JAISWAL; M. ŠTOLC; V. KARAS; A. PANDEY; D. R. PASHAM; M. ŚNIEGOWSKA; V. WITZANY; P. SUKOVÁ; Filip MÜNZ; Norbert WERNER; Jakub ŘÍPA; J. MERC; Matúš LABAJ; Petr KURFÜRST a Jiří KRTIČKA. Science with a Small Two-Band UV-Photometry Mission III: Active Galactic Nuclei and Nuclear Transients. Space Science Reviews. Springer, 2024, roč. 220, č. 3, s. 1-48. ISSN 0038-6308. Dostupné z: https://doi.org/10.1007/s11214-024-01062-5.

PEISSKER, Florian; Michal ZAJAČEK; Matúš LABAJ; Lauritz THOMKINS; Andreas ELBE; Andreas ECKART; Lucas LABADIE; Vladimír KARAS; Nadeen B. SABHA; Lukas STEINIGER a Maria MELAMED. The Evaporating Massive Embedded Stellar Cluster IRS 13 Close to Sgr A*. II. Kinematic Structure. Astrophysical Journal. Chicago: IOP Publishing Ltd, 2024, roč. 970, č. 1, s. 1-34. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ad4098.

ZAJAČEK, Michal; Swayamtrupta PANDA; Ashwani PANDEY; Raj PRINCE; Alberto RODRIGUEZ-ARDILA; Vikram JAISWAL; Bozena CZERNY; Krzysztof HRYNIEWICZ; Maciej URBANOWICZ; Piotr TRZCIONKOWSKI; Marzena SNIEGOWSKA; Zuzanna FALKOWSKA; Mary Loli MARTINEZ-ALDAMA a Norbert WERNER. UV FeII emission model of HE 0413-4031 and its relation to broad-line time delays. Astronomy and Astrophysics. EDP Sciences, 2024, roč. 683, March 2024, s. 1-18. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202348172.

GUOLO, Muryel; Dheeraj R. PASHAM; Michal ZAJAČEK; Eric R. COUGHLIN; Suvi GEZARI; Petra SUKOVÁ; Thomas WEVERS; Vojtech WITZANY; Francesco TOMBESI; Sjoert VAN VELZEN; Kate D. ALEXANDER; Yuhan YAO; Riccardo ARCODIA; Vladimír KARAS; James C. A. MILLER-JONES; Ronald REMILLARD; Keith GENDREAU a Elizabeth C. FERRARA. X-ray eruptions every 22 days from the nucleus of a nearby galaxy. Nature Astronomy. Nature Publishing Group, 2024, roč. 8, č. 3, s. 347-358. ISSN 2397-3366. Dostupné z: https://doi.org/10.1038/s41550-023-02178-4.

CZERNY, Bozena; Shulei CAO; Vikram Kumar JAISWAL; Vladimír KARAS; Narayan KHADKA; Mary Loli MARTÍNEZ-ALDAMA; Mohammad Hassan NADDAF; Swayamtrupta PANDA; Francisco Pozo NUÑEZ; Raj PRINCE; Bharat RATRA; Marzena SNIEGOWSKA; Zhefu YU a Michal ZAJAČEK. Accretion disks, quasars and cosmology: meandering towards understanding. Astrophysics and Space Science. Springer, 2023, roč. 368, č. 2, s. 1-13. ISSN 0004-640X. Dostupné z: https://doi.org/10.1007/s10509-023-04165-7.

PANDEY, Ashwani; Bozena CZERNY; Swayamtrupta PANDA; Raj PRINCE; Vikram Kumar JAISWAL; Mary Loli MARTINEZ-ALDAMA; Michal ZAJAČEK a Marzena SNIEGOWSKA. Broad-line region in active galactic nuclei: Dusty or dustless? Astronomy and Astrophysics. EDP Sciences, 2023, roč. 680, December 2023, s. 1-10. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202347819.

CZERNY, Bozena; Michal ZAJAČEK; Mohammad-Hassan NADDAF; Marzena SNIEGOWSKA; Swayamtrupta PANDA; Agata ROZANSKA; Tek P. ADHIKARI; Ashwani PANDEY; Vikram Kumar JAISWAL; Vladimír KARAS; Abhijeet BORKAR; Mary Loli MARTÍNEZ-ALDAMA a Raj PRINCE. Dusty plasma in active galactic nuclei. The European Physical Journal D. Springer, 2023, roč. 77, č. 4, s. 1-21. ISSN 1434-6060. Dostupné z: https://doi.org/10.1140/epjd/s10053-023-00630-8.

CZERNY, Bozena; Swayamtrupta PANDA; Raj PRINCE; Kumar Jaiswal VIKRAM; Michal ZAJAČEK; Martinez Aldama Mary LOLI; Szymon KOZLOWSKI; Andjelka B. KOVACEVIC; Dragana ILIC; Luka C. POPOVIC; Pozo Nunez FRANCISCO; Sebastian F. HONIG a William N. BRANDT. Expectations for time-delay measurements in active galactic nuclei with the Vera Rubin Observatory. Astronomy and Astrophysics. EDP Sciences, 2023, roč. 675, July, s. 1-20. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202345844.

SUKOVÁ, Petra; Michal ZAJAČEK a Vladimír KARAS. MAD UFOs: Magnetically Arrested Discs with persistent Ultra-Fast Outflows. In Z. Stuchlík, G. Török, V. Karas, D. Lančová. Proceedings of RAGtime 23–25: Workshops on black holes and neutron stars. Silesian University in Opava, 2023, s. 109-117. ISBN 978-80-7510-577-6.

BRITZEN, Silke; Michal ZAJAČEK; Gopal KRISHNA; Christian FENDT; Emma KUN; Frédéric JARON; Aimo SILLANPÄÄ a Andreas ECKART. Precession-induced Variability in AGN Jets and OJ 287. The Astrophysical Journal. IOP Publishing Ltd, 2023, roč. 951, č. 2, s. 1-38. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/accbbc.

KHADKA, Narayan; Michal ZAJAČEK; Raj PRINCE; Swayamtrupta PANDA; Bozena CZERNY; Mary Loli MARTÍNEZ-ALDAMA; Vikram Kumar JAISWAL a Bharat RATRA. Quasar UV/X-ray relation luminosity distances are shorter than reverberation-measured radius–luminosity relation luminosity distances. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2023, roč. 522, č. 1, s. 1247-1264. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stad1040.

VON FELLENBERG, S. D.; M. JANSSEN; J. DAVELAAR; Michal ZAJAČEK; S. BRITZEN; H. FALCKE; E. KÖRDING a E. ROS. Radio jet precession in M 81. Astronomy and Astrophysics. EDP Sciences, 2023, roč. 672, April, s. 1-10. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202245506.

MISQUITTA, Persis; Andreas ECKART; Michal ZAJAČEK a Madeleine YTTERGREN. SDSS-FIRST-selected interacting galaxies Optical long-slit spectroscopy study using MODS at the LBT. Astronomy and Astrophysics. EDP Sciences, 2023, roč. 671, March, s. 1-35. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202244721.

ŠTOLC, Marcel; Michal ZAJAČEK; Bozena CZERNY a Vladimír KARAS. Spectral energy distribution profiles from AGN accretion disc in multigap set-up. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2023, roč. 522, č. 2, s. 2869-2884. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stad1127.

PEISSKER, Florian; Michal ZAJAČEK; Lauritz THOMKINS; Andreas ECKART; Lucas LABADIE; Vladimír KARAS; Nadeen B SABHA; Lukas STEINIGER a Maria MELAMED. The Evaporating Massive Embedded Stellar Cluster IRS 13 Close to Sgr A*. I. Detection of a Rich Population of Dusty Objects in the IRS 13 Cluster. Astrophysical Journal. IOP Publishing Ltd, 2023, roč. 956, č. 2, s. 1-26. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/acf6b5.

PRINCE, Raj; Michal ZAJAČEK; Swayamtrupta PANDA; Krzysztof HRYNIEWICZ; Vikram Kumar JAISWAL; Bozena CZERNY; Piotr TRZCIONKOWSKI; Mateusz BRONIKOWSKI; Mateusz RALOWSKI; Catalina Sobrino FIGAREDO; Mary Loli MARTINEZ-ALDAMA; Marzena SNIEGOWSKA; Justyna SREDZINSKA; Maciej BILICKI; Mohammad-Hassan NADDAF; Ashwani PANDEY; Martin HAAS; Marek Jacek SARNA; Grzegorz PIETRZYNSKI; Vladimir KARAS; Aleksandra OLEJAK; Robert PRZYLUSKI; Ramotholo R SEFAKO; Anja GENADE; Hannah L WORTERS; Szymon KOZLOWSKI a Andrzej UDALSKI. Wavelength-resolved reverberation mapping of intermediate-redshift quasars HE 0413-4031 and HE 0435-4312: Dissecting Mg II, optical Fe II, and UV Fe II emission regions. Astronomy and Astrophysics. EDP Sciences, 2023, roč. 678, October, s. 1-22. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202346738.

PEISSKER, Florian; Michal ZAJAČEK; Nadeen B. SABHA; Masato TSUBOI; Jihane MOULTAKA; Lucas LABADIE; Andreas ECKART; Vladimír KARAS; Lukas STEINIGER; Matthias SUBROWEIT; Anjana SURESH; Maria MELAMED a Yann CLÉNET. X3: A High-mass Young Stellar Object Close to the Supermassive Black Hole Sgr A*. Astrophysical Journal. IOP Publishing Ltd, 2023, roč. 944, č. 2, s. 1-28. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/aca977.

ZAJAČEK, Michal; Bożena CZERNY; Rainer SCHÖDEL; Norbert WERNER a Vladimír KARAS. Black-hole activity feedback across vast scales. Nature Astronomy. Nature Publishing Group, 2022, roč. 6, č. 9, s. 1008-1010. ISSN 2397-3366. Dostupné z: https://doi.org/10.1038/s41550-022-01785-x.

KHADKA, Narayan; Michal ZAJAČEK; Swayamtrupta PANDA; Mary Loli MARTÍNEZ-ALDAMA a Bharat RATRA. Consistency study of high- and low-accreting Mg II quasars: no significant effect of the Fe II to Mg II flux ratio on the radius–luminosity relation dispersion. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2022, roč. 515, č. 3, s. 3729-3748. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stac1940.

KHADKA, Narayan; Mary Loli MARTÍNEZ-ALDAMA; Michal ZAJAČEK; Bożena CZERNY a Bharat RATRA. Do reverberation-measured Hβ quasars provide a useful test of cosmology? Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2022, roč. 513, č. 2, s. 1985-2005. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stac914.

KARAS, Vladimír; Michal ZAJAČEK; Devaky KUNNERIATH a Michal DOVČIAK. Electromagnetic signatures of strong-field gravity from accreting black-holes. Advances in Space Research. Elsevier Ltd, 2022, roč. 69, č. 1, s. 448-466. ISSN 0273-1177. Dostupné z: https://doi.org/10.1016/j.asr.2021.09.012.

BHAT, Harshitha K.; Nadeen B. SABHA; Michal ZAJAČEK; Andreas ECKART; Rainer SCHODEL; S. Elaheh HOSSEINI; Florian PEISSKER a Anton ZENSUS. Mid-infrared Studies of Dusty Sources in the Galactic Center. Astrophysical Journal. IOP Publishing Ltd, 2022, roč. 929, č. 2, s. 1-21. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ac6106.

MÜLLER, Ana Laura; Mohammad-Hassan NADDAF; Michal ZAJAČEK; Bożena CZERNY; Anabella ARAUDO a Vladimír KARAS. Nonthermal Emission from Fall-back Clouds in the Broad-line Region of Active Galactic Nuclei. Astrophysical Journal. IOP Publishing, 2022, roč. 931, č. 1, s. 1-16. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ac660a.

PEISSKER, Florian; Andreas ECKART; Michal ZAJAČEK a Silke BRITZEN. Observation of S4716—a Star with a 4 yr Orbit around Sgr A*. Astrophysical Journal. IOP Publishing Ltd, 2022, roč. 933, č. 1, s. 1-26. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ac752f.

WERNER, Norbert; Jakub ŘÍPA; Filip MÜNZ; Filip HROCH; Martin JELÍNEK; Jiří KRTIČKA; Michal ZAJAČEK; Martin TOPINKA; Vladimír DÁNIEL; Jan GROMEŠ; Jan VÁCLAVÍK; Lukáš STEIGER; Vít LÉDL; Ján SEGINAK; Jan BENÁČEK; Ján BUDAJ; Nikola FALTOVÁ; Rudolf GÁLIS; Daniel JADLOVSKÝ; Jan JANÍK; Michal KAJAN; Vladimír KARAS; Daniela KORČÁKOVÁ; Matej KOSIBA; Iva KRTIČKOVÁ; Jiří KUBÁT; Brankica KUBÁTOVÁ; Petr KURFÜRST; Matúš LABAJ; Zdeněk MIKULÁŠEK; András PÁL; Ernst PAUNZEN; Martin PIECKA; Michal PRIŠEGEN; Tahereh RAMEZANI; Marek SKARKA; Gabriel SZÁSZ; Christina THÖNE a Miloslav ZEJDA. Quick Ultra-VIolet Kilonova surveyor (QUVIK). Online. In Jan-Willem A. den Herder, Shouleh Nikzad, Kazuhiro Nakazawa. Proceedings of SPIE, Volume 12181: Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray. Washington: SPIE, 2022, s. 1-7. ISBN 978-1-5106-5343-6. Dostupné z: https://doi.org/10.1117/12.2629531.

CAO, Shulei; Michal ZAJAČEK; Swayamtrupta PANDA; Loli Martinez-Aldama MARY; Bozena CZERNY a Bharat RATRA. Standardizing reverberation-measured C iv time-lag quasars, and using them with standardized Mg ii quasars to constrain cosmological parameters. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2022, roč. 516, č. 2, s. 1721-1740. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stac2325.

NADDAF, Mohammad-Hassan; Bozena CZERNY a Michal ZAJAČEK. The Wind Dynamics of Super-Eddington Sources in FRADO. Dynamics. MDPI, 2022, roč. 2, č. 3, s. 295-305. ISSN 2673-8716. Dostupné z: https://doi.org/10.3390/dynamics2030015.

PRINCE, Raj; Michal ZAJAČEK; Bozena CZERNY; Piotr TRZCIONKOWSKI; Mateusz BRONIKOWSKI; Catalina Sobrino FIGAREDO; Swayamtrupta PANDA; Mary Loli MARTINEZ-ALDAMA; Krzysztof HRYNIEWICZ; Vikram Kumar JAISWAL; Marzena SNIEGOWSKA; Mohammad-Hassan NADDAF; Maciej BILICKI; Martin HAAS; Marek Jacek SARNA; Vladimir KARAS; Aleksandra OLEJAK; Robert PRZYLUSKI; Mateusz RALOWSKI; Andrzej UDALSKI; Ramotholo R SEFAKO; Anja GENADE a Hannah L WORTERS. Wavelength-resolved reverberation mapping of quasar CTS C30.10: Dissecting Mg II and Fe II emission regions. Astronomy & Astrophysics. EDP Sciences, 2022, roč. 667, November, s. 1-20. ISSN 0004-6361. Dostupné z: https://doi.org/10.1051/0004-6361/202243194.

ZAJAČEK, Michal. Enhanced Doppler Beaming for Dust-enshrouded Objects and Pulsars in the Galactic Center. The Astrophysical Journal. IOP Publishing Ltd., 2021, roč. 915, č. 2, s. "111", 7 s. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ac043a.

KARAS, Vladimír; Jiří SVOBODA a Michal ZAJAČEK. Selected Chapters on Active Galactic Nuclei as Relativistic Systems. Opava: Institute of Physics, Silesian University in Opava, 2021, 154 s. Lecture notes. ISBN 978-80-7510-475-5.

KHADKA, Narayan; Zhefu YU; Michal ZAJAČEK; Mary Loli MARTINEZ-ALDAMA; Bożena CZERNY a Bharat RATRA. Standardizing reverberation-measured Mg II time-lag quasars, by using the radius–luminosity relation, and constraining cosmological model parameters. Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2021, roč. 508, č. 4, s. 4722-4737. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/stab2807.

SUKOVÁ, Petra; Michal ZAJAČEK; Vojtěch WITZANY a Vladimír KARAS. Stellar Transits across a Magnetized Accretion Torus as a Mechanism for Plasmoid Ejection. The Astrophysical Journal. IOP Publishing Ltd., 2021, roč. 917, č. 1, s. "43", 31 s. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ac05c6.

PEISSKER, Florian; Michal ZAJAČEK; Andreas ECKART; Basel ALI; Vladimír KARAS; Nadeen B. SABHA; Rebekka GRELLMANN; Lucas LABADIE a Banafsheh SHAHZAMANIAN. The Apparent Tail of the Galactic Center Object G2/DSO. The Astrophysical Journal. IOP Publishing, 2021, roč. 923, č. 1, s. 1-34. ISSN 0004-637X. Dostupné z: https://doi.org/10.3847/1538-4357/ac23df.