V. Karas

10.1k total citations
244 papers, 3.2k citations indexed

About

V. Karas is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Biomedical Engineering. According to data from OpenAlex, V. Karas has authored 244 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 184 papers in Astronomy and Astrophysics, 71 papers in Nuclear and High Energy Physics and 43 papers in Biomedical Engineering. Recurrent topics in V. Karas's work include Astrophysical Phenomena and Observations (167 papers), Pulsars and Gravitational Waves Research (91 papers) and Astrophysics and Cosmic Phenomena (51 papers). V. Karas is often cited by papers focused on Astrophysical Phenomena and Observations (167 papers), Pulsars and Gravitational Waves Research (91 papers) and Astrophysics and Cosmic Phenomena (51 papers). V. Karas collaborates with scholars based in Czechia, Germany and Italy. V. Karas's co-authors include Michal Dovčiak, A. Eckart, Michal Zajaček, T. Yaqoob, M. A. Abramowicz, G. Matt, David Vokrouhlický, Ladislav Šubr, B. Czerny and R. Schödel and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and The Astrophysical Journal.

In The Last Decade

V. Karas

218 papers receiving 3.0k citations

Peers

Countries citing papers authored by V. Karas

Since Specialization

Citations

This map shows the geographic impact of V. Karas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by V. Karas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites V. Karas more than expected).

Fields of papers citing papers by V. Karas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by V. Karas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by V. Karas. The network helps show where V. Karas may publish in the future.

Co-authorship network of co-authors of V. Karas

This figure shows the co-authorship network connecting the top 25 collaborators of V. Karas. A scholar is included among the top collaborators of V. Karas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with V. Karas. V. Karas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Inferring the iron K emissivity profiles of accretion discs irradiated by extended coronae 2024 ·Monthly Notices of the Royal Astronomical Society ·Wenda Zhang, Michal Dovčiak, Michal Bursa, Jiří Svoboda, V. Karas	4
2	Alive but Barely Kicking: News from 3+ yr of Swift and XMM-Newton X-Ray Monitoring of Quasiperiodic Eruptions from eRO-QPE1 2024 ·White Rose Research Online (University of Leeds, The University of Sheffield, University of York) ·Dheeraj R. Pasham, Eric R. Coughlin, Michal Zajaček, Itai Linial, Petra Suková, C. J. Nixon, Agnieszka Janiuk, Marzena Śniegowska, Vojtěch Witzany, V. Karas, M. Krumpe, D. Altamirano, T. Wevers, R. Arcodia	3
3	Accretion tori around rotating neutron stars 2024 ·Astronomy and Astrophysics ·(unknown), Gabriel Török, (unknown), Jiří Horák, O. Straub, Eva Šrámková, (unknown), Martin Urbanec, (unknown), V. Karas	0
4	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 2023 ·The Astrophysical Journal* ·Florian Peißker, Michal Zajaček, (unknown), A. Eckart, Lucas Labadie, V. Karas, N. Sabha, (unknown), (unknown)	9
5	Accretion disks, quasars and cosmology: meandering towards understanding 2023 ·Astrophysics and Space Science ·B. Czerny, Shulei Cao, (unknown), V. Karas, Narayan Khadka, Mary Loli Martínez‐Aldama, (unknown), Swayamtrupta Panda, F. Pozo Núñez, Raj Prince, Bharat Ratra, Marzena Śniegowska, Zhefu Yu, Michal Zajaček	13
6	Spectral energy distribution profiles from AGN accretion disc in multigap set-up 2023 ·Monthly Notices of the Royal Astronomical Society ·(unknown), Michal Zajaček, B. Czerny, V. Karas	2
7	Non-thermal emission from fall-back clouds in the Broad-Line Region of Active Galactic Nuclei 2022 ·Open Repository and Bibliography (University of Liège) ·Ana L. Müller, (unknown), Michal Zajaček, B. Czerny, Anabella Araudo, V. Karas	12
8	Black-hole activity feedback across vast scales 2022 ·Nature Astronomy ·Michal Zajaček, B. Czerny, R. Schödel, Norbert Werner, V. Karas	4
9	Monitoring dusty sources in the vicinity of Sagittarius A* 2020 ·Springer Link (Chiba Institute of Technology) ·Florian Peißker, (unknown), Michal Zajaček, A. Eckart, (unknown), M. Valencia-S., (unknown), V. Karas	22
10	Theoretical modelling of the AGN iron line vs. continuum time-lags in the lamp-post geometry 2016 ·Springer Link (Chiba Institute of Technology) ·(unknown), I. E. Papadakis, Michal Dovčiak, (unknown), D. Emmanoulopoulos, V. Karas, I. M. McHardy	26
11	Reflection nebulae in the Galactic center: soft X-ray imaging polarimetry 2015 ·Springer Link (Chiba Institute of Technology) ·Frédéric Marin, Fabio Muleri, P. Soffitta, V. Karas, D. Kunneriath	13
12	Dust-enshrouded star near supermassive black hole: predictions for high-eccentricity passages near low-luminosity galactic nuclei 2014 ·Springer Link (Chiba Institute of Technology) ·Michal Zajaček, V. Karas, A. Eckart	14
13	Origin of the X-ray disc-reflection steep radial emissivity 2012 ·Springer Link (Chiba Institute of Technology) ·Jiří Svoboda, Michal Dovčiak, R. W. Goosmann, Prashin Jethwa, V. Karas, G. Miniutti, M. Guainazzi	31
14	Warm absorber and truncated accretion disc in IRAS 05078+1626 2010 ·Springer Link (Chiba Institute of Technology) ·Jiří Svoboda, (unknown), V. Karas	7
15	A self-consistent approach to the hard and soft states of 4U 1705-44 2010 ·Springer Link (Chiba Institute of Technology) ·A. D’Aí, T. Di Salvo, D. R. Ballantyne, R. Iaria, N. R. Robba, Alessandro Papitto, A. Riggio, L. Burderi, S. Piraino, A. Santangelo, G. Matt, Michal Dovčiak, V. Karas	32
16	Twin-peak quasiperiodic oscillations as an internal resonance 2006 ·Springer Link (Chiba Institute of Technology) ·Jiří Horák, V. Karas	15
17	Evidence for a relativistic iron line in GRS 1915+105 2002 ·Springer Link (Chiba Institute of Technology) ·A. Martocchia, G. Matt, V. Karas, T. Belloni, M. Feroci	37
18	A cloud model of active galactic nuclei: the iron Kα line diagnostics 2000 ·Monthly Notices of the Royal Astronomical Society ·V. Karas, B. Czerny, (unknown), M. A. Abramowicz	21
19	Secondary emission from thin Al, Cu, and Be films induced by a 1-MeV proton beam 1985 ·Journal of Experimental and Theoretical Physics ·(unknown), (unknown), V. Karas, (unknown), (unknown), S. S. Moiseev, (unknown)	3
20	Theory of the interaction of a high-current relativistic electron beam with a magnetized plasma waveguide 1984 ·Soviet physics. Doklady ·Yu. P. Bliokh, V. Karas, (unknown), I.N. Onishchenko, Ya.B. Fainberg	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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