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Просмотр по автору "Hudec R."

Просмотр по автору "Hudec R."

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  • Low-dispersion spectroscopy with cubesats and photographic plates 
    Hudec R. (2018)
    © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim We will briefly present the proposal for the UV experiment based on low-dispersion spectroscopy (LDS) of stars for cubesat mission, as well as the potential of LDS with ...
  • Multi-messenger astrophysics with THESEUS in the 2030s 
    Ciolfi R.; Stratta G.; Branchesi M.; Gendre B.; Grimm S.; Harms J.; Lamb G.P.; Martin-Carrillo A.; McCann A.; Oganesyan G.; Palazzi E.; Ronchini S.; Rossi A.; Salafia O.S.; Salmon L.; Ascenzi S.; Capone A.; Celli S.; Dall’Osso S.; Di Palma I.; Fasano M.; Fermani P.; Guetta D.; Hanlon L.; Howell E.; Paltani S.; Rezzolla L.; Vinciguerra S.; Zegarelli A.; Amati L.; Blain A.; Bozzo E.; Chaty S.; D’Avanzo P.; De Pasquale f.M.; Dereli-Bégué H.; Ghirlanda G.; Gomboc A.; Götz D.; Horvath I.; Hudec R.; Izzo L.; Le Floch E.; Li L.; Longo F.; Komossa S.; Kong A.K.H.; Mereghetti S.; Mignani R.; Nathanail A.; O’Brien P.T.; Osborne J.P.; Pe’er A.; Piranomonte S.; Rosati P.; Savaglio S.; Schüssler F.; Sergijenko O.; Shao L.; Tanvir N.; Turriziani S.; Urata Y.; van Putten M.; Vergani S.; Zane S.; Zhang B. (2021)
    Multi-messenger astrophysics is becoming a major avenue to explore the Universe, with the potential to span a vast range of redshifts. The growing synergies between different probes is opening new frontiers, which promise ...
  • Multifoil optics for rocket experiments 
    Pína L.; Hudec R.; Inneman A.; Marsikova V.; Baca T.; Stehlikova V.; Daniel V.; Tutt J. (2019)
    © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only. A novel design of x-ray optical system wide field telescope for astrophysical rocket experiments is investigated and tested in real space ...
  • Note on magnitude estimation on digitized astronomical photographic plates 
    Hudec R.; Splittgerber E. (2020)
    © 2020 Astronomical Institute, Slovak Academy of Sciences. The scanned astronomical archival plates offer the possibility of al-ternative analyses on these data. Apart from a complete evaluation by sophis-ticated computer ...
  • Perspectives of observing the color indices of optical afterglows of gamma-ray bursts with ESA Gaia 
    Šimon V.; Hudec R.; Pizzichini G. (2017)
    © 2017, Springer Science+Business Media B.V. We propose a strategy for detecting and analyzing optical afterglows (OAs) of long gamma-ray bursts (GRBs) without the need to obtain their light curves. This approach is useful ...
  • Polarization and spectral energy distribution in OJ 287 during the 2016/17 outbursts 
    Valtonen M.; Zola S.; Jermak H.; Ciprini S.; Hudec R.; Dey L.; Gopakumar A.; Reichart D.; Caton D.; Gazeas K.; Matsumoto K.; Ogloza W.; Drozdz M.; Alicavus F.; Baransky O.; Berdyugin A.; Boumis P.; Bufan Y.; Debski B.; Er H.; Erdem A.; Godunova V.; Haque S.; Hoette V.; Janik J.; Kidger M.; Kundera T.; Kurowski S.; Liakos A.; Mohammed I.; Nilsson K.; Pajdosz U.; Piirola V.; Pursimo T.; Rajkumar B.; Simon A.; Siwak M.; Sonbas E.; Steele I.; Vasylenko V.; Zejmo M.; Zielinski P. (2017)
    © 2017 by the authors. We report optical photometric and polarimetric observations of the blazar OJ 287 gathered during 2016/17. The high level of activity, noticed after the General Relativity Centenary flare, is argued ...
  • REX le X-ray telescope experiment overview 
    Dániel V.; Hudec R.; Baca T.; Pina L.; Inneman A.; Marsikova V.; Urban M.; Nentvich O.; Stehlikova V.; Tutt J. (2019)
    © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only. The paper summarizes the Rocket EXperiment (REX) Lobster Eye (LE) X-ray Telescope payload results. The experiment was performed by the ...
  • Spitzer Observations of the Predicted Eddington Flare from Blazar OJ 287 
    Laine S.; Dey L.; Valtonen M.; Gopakumar A.; Zola S.; Komossa S.; Kidger M.; Pihajoki P.; Gómez J.L.; Caton D.; Ciprini S.; Drozdz M.; Gazeas K.; Godunova V.; Haque S.; Hildebrandt F.; Hudec R.; Jermak H.; Kong A.K.H.; Lehto H.; Liakos A.; Matsumoto K.; Mugrauer M.; Pursimo T.; Reichart D.E.; Simon A.; Siwak M.; Sonbas E. (2020)
    © 2020. The American Astronomical Society. All rights reserved.. Binary black hole (BH) central engine description for the unique blazar OJ 287 predicted that the next secondary BH impact-induced bremsstrahlung flare should ...
  • Stochastic analysis of dynamic processes in the solar activity 
    Kostina E.Y.; Khusaenova E.V.; Andreev A.O.; Hudec R.; Nefedyev Y.A. (2021)
    Natural processes existing in complex objects of inanimate and living matter are of a stochastic and non-equilibrium nature. The main problem in the study of such systems is to determine the value of entropy as a quantitative ...
  • Stochastic Modeling of Multiwavelength Variability of the Classical BL Lac Object OJ 287 on Timescales Ranging from Decades to Hours 
    Goyal A.; Stawarz; Zola S.; Marchenko V.; Soida M.; Nilsson K.; Ciprini S.; Baran A.; Ostrowski M.; Wiita P.; Gopal-Krishna; Siemiginowska A.; Sobolewska M.; Jorstad S.; Marscher A.; Aller M.; Aller H.; Hovatta T.; Caton D.; Reichart D.; Matsumoto K.; Sadakane K.; Gazeas K.; Kidger M.; Piirola V.; Jermak H.; Alicavus F.; Baliyan K.; Baransky A.; Berdyugin A.; Blay P.; Boumis P.; Boyd D.; Bufan Y.; Torrent M.; Campos F.; Gómez J.; Dalessio J.; Debski B.; Dimitrov D.; Drozdz M.; Er H.; Erdem A.; Pérez A.; Ramazani V.; Filippenko A.; Gafton E.; Garcia F.; Godunova V.; Pinilla F.; Gopinathan M.; Haislip J.; Haque S.; Harmanen J.; Hudec R.; Hurst G.; Ivarsen K.; Joshi A.; Kagitani M.; Karaman N.; Karjalainen R.; Kaur N.; Kozieł-Wierzbowska D.; Kuligowska E.; Kundera T.; Kurowski S.; Kvammen A.; Lacluyze A.; Lee B.; Liakos A.; Haro J.; Moore J.; Mugrauer M.; Nogues R.; Neely A.; Ogloza W.; Okano S.; Pajdosz U.; Pandey J.; Perri M.; Poyner G.; Provencal J.; Pursimo T.; Raj A.; Rajkumar B.; Reinthal R.; Reynolds T.; Saario J.; Sadegi S. (2018)
    © 2018. The American Astronomical Society. All rights reserved.. We present the results of our power spectral density analysis for the BL Lac object OJ 287, utilizing the Fermi-LAT survey at high-energy γ-rays, Swift-XRT ...
  • The 2nd generation of the X-ray multi-foil optical system for rocket experiment 
    Pina L.; Hudec R.; Marsikova V.; Inneman A.; Daniel V. (2020)
    © 2020 SPIE This document presents the preliminary results and discussion of the feasibility study of the 2nd generation of the X-ray Multi-Foil Optical (MFO) system for rocket experiment, namely an advanced Lobster Eye ...
  • The development of a selenocentric satellite simulation navigation system by means of the lunar surface model 
    Andreev A.; Demina N.; Hudec R.; Nefediev L.; Nefedyev Y. (2020)
    Copyright © SGEM WORLD SCIENCE (SWS) Society 2020. This work focuses on the creation of a selenocentric satellite simulation navigation system (SSSNS) using a set of reference objects on the lunar surface. The latter is ...
  • The fractal parameters of venusian physical surfaces 
    Nefedyev Y.; Andreev A.; Akhmedshina E.; Nefediev L.; Hudec R. (2020)
    © 2020 International Multidisciplinary Scientific Geoconference. All rights reserved. This work focused on study fractal structures on Venus is performed on the basis of observations taken by the “Magellan” spacecraft ...
  • The golden age of cataclysmic variables and related objects V concluding remarks IV 
    Hudec R. (2021)
    The cataclysmic variables continue to represent important part of modern astrophysics, as demonstrated, already fifth time, by the conference Golden Age of Cataclysmic Variables and Related Objects V held on Mondello ...
  • The study of models of space selenophysics using multi-parameter analysis and fractal geometry 
    Churkin K.O.; Andreev A.O.; Nefedyev Y.A.; Nefediev L.A.; Hudec R.; Bagrov A.V.; Demina N.Y. (2020)
    © Published under licence by IOP Publishing Ltd. In this work, using multi-parameter harmonic analysis and expansion of altimetry into spherical functions, models of the Moon's physical surface (digital lunar selenocentric ...
  • The THESEUS space mission concept: science case, design and expected performances 
    Amati L.; O'Brien P.; Götz D.; Bozzo E.; Tenzer C.; Frontera F.; Ghirlanda G.; Labanti C.; Osborne J.; Stratta G.; Tanvir N.; Willingale R.; Attina P.; Campana R.; Castro-Tirado A.; Contini C.; Fuschino F.; Gomboc A.; Hudec R.; Orleanski P.; Renotte E.; Rodic T.; Bagoly Z.; Blain A.; Callanan P.; Covino S.; Ferrara A.; Le Floch E.; Marisaldi M.; Mereghetti S.; Rosati P.; Vacchi A.; D'Avanzo P.; Giommi P.; Piranomonte S.; Piro L.; Reglero V.; Rossi A.; Santangelo A.; Salvaterra R.; Tagliaferri G.; Vergani S.; Vinciguerra S.; Briggs M.; Campolongo E.; Ciolfi R.; Connaughton V.; Cordier B.; Morelli B.; Orlandini M.; Adami C.; Argan A.; Atteia J.; Auricchio N.; Balazs L.; Baldazzi G.; Basa S.; Basak R.; Bellutti P.; Bernardini M.; Bertuccio G.; Braga J.; Branchesi M.; Brandt S.; Brocato E.; Budtz-Jorgensen C.; Bulgarelli A.; Burderi L.; Camp J.; Capozziello S.; Caruana J.; Casella P.; Cenko B.; Chardonnet P.; Ciardi B.; Colafrancesco S.; Dainotti M.; D'Elia V.; De Martino D.; De Pasquale M.; Del Monte E.; Della Valle M.; Drago A.; Evangelista Y. (2018)
    © 2018 COSPAR THESEUS is a space mission concept aimed at exploiting Gamma-Ray Bursts for investigating the early Universe and at providing a substantial advancement of multi-messenger and time-domain astrophysics. These ...
  • The unique blazar OJ 287 and its massive binary black hole central engine 
    Dey L.; Gopakumar A.; Valtonen M.; Zola S.; Susobhanan A.; Hudec R.; Pihajoki P.; Pursimo T.; Berdyugin A.; Piirola V.; Ciprini S.; Nilsson K.; Jermak H.; Kidger M.; Komossa S. (2019)
    © 2019 by the authors. The bright blazar OJ 287 is the best-known candidate for hosting a nanohertz gravitational wave (GW) emitting supermassive binary black hole (SMBBH) in the present observable universe. The binary ...
  • The use of vector interpretation of projective geometry invariants for analyzing dynamic spatial images 
    Nefedyev Y.; Andreev A.; Hudec R.; Borovskikh V.; Andreeva Z. (2020)
    Copyright © SGEM WORLD SCIENCE (SWS) Society 2020. This work focuses on the use of projective geometry methods to determine star positions produced on the basis of positional observations. As is known, projective geometry ...
  • THESEUS: A key space mission concept for Multi-Messenger Astrophysics 
    Stratta G.; Ciolfi R.; Amati L.; Bozzo E.; Ghirlanda G.; Maiorano E.; Nicastro L.; Rossi A.; Vinciguerra S.; Frontera F.; Götz D.; Guidorzi C.; O'Brien P.; Osborne J.; Tanvir N.; Branchesi M.; Brocato E.; Dainotti M.; De Pasquale M.; Grado A.; Greiner J.; Longo F.; Maio U.; Mereghetti D.; Mignani R.; Piranomonte S.; Rezzolla L.; Salvaterra R.; Starling R.; Willingale R.; Böer M.; Bulgarelli A.; Caruana J.; Colafrancesco S.; Colpi M.; Covino S.; D'Avanzo P.; D'Elia V.; Drago A.; Fuschino F.; Gendre B.; Hudec R.; Jonker P.; Labanti C.; Malesani D.; Mundell C.; Palazzi E.; Patricelli B.; Razzano M.; Campana R.; Rosati P.; Rodic T.; Szécsi D.; Stamerra A.; van Putten M.; Vergani S.; Zhang B.; Bernardini M. (2018)
    © 2018 COSPAR The recent discovery of the electromagnetic counterpart of the gravitational wave source GW170817, has demonstrated the huge informative power of multi-messenger observations. During the next decade the nascent ...
  • Time domain astronomy with the THESEUS satellite 
    Mereghetti S.; Balman S.; Caballero-Garcia M.; Del Santo M.; Doroshenko V.; Erkut M.H.; Hanlon L.; Hoeflich P.; Markowitz A.; Osborne J.P.; Pian E.; Rivera Sandoval L.; Webb N.; Amati L.; Ambrosi E.; Beardmore A.P.; Blain A.; Bozzo E.; Burderi L.; Campana S.; Casella P.; D’Aí A.; D’Ammando F.; De Colle F.; Della Valle M.; De Martino D.; Di Salvo T.; Doyle M.; Esposito P.; Frontera F.; Gandhi P.; Ghisellini G.; Gotz D.; Grinberg V.; Guidorzi C.; Hudec R.; Iaria R.; Izzo L.; Jaisawal G.K.; Jonker P.G.; Kong A.K.H.; Krumpe M.; Kumar P.; Manousakis A.; Marino A.; Martin-Carrillo A.; Mignani R.; Miniutti G.; Mundell C.G.; Mukai K.; Nucita A.A.; O’Brien P.T.; Orlandini M.; Orio M.; Palazzi E.; Papitto A.; Pintore F.; Piranomonte S.; Porquet D.; Ricci C.; Riggio A.; Rigoselli M.; Rodriguez J.; Saha T.; Sanna A.; Santangelo A.; Saxton R.; Sidoli L.; Stiele H.; Tagliaferri G.; Tavecchio F.; Tiengo A.; Tsygankov S.; Turriziani S.; Wijnands R.; Zane S.; Zhang B. (2021)
    THESEUS is a medium size space mission of the European Space Agency, currently under evaluation for a possible launch in 2032. Its main objectives are to investigate the early Universe through the observation of gamma-ray ...

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