RK
Roman Krivonos
astro-ph.HEastro-ph.GAastro-ph.IMastro-ph.COhep-phastro-phastro-ph.SRnucl-ex
On Valency
published · living versionsW_x64xxy9j·v1 · currentpublished
The Nuclear Spectroscopic Telescope Array (NuSTAR) Mission
with Fiona A. Harrison, William W. Craig, Finn E. Christensen, Charles J. Hailey +75
1 version
Preprints & journals
118 papers in the corpus · 2003–2026Direct detection of the non-thermal X-ray emission from the Arches star cluster2601.07357v1 · Roman Krivonos, Alexey Vikhlinin, Andrei Bykov et al.2026 · 0 citationsarXiv
A wide-field X-ray search for the Geminga pulsar halo with SRG/ART-XC2512.13846v1 · Roman Krivonos, Silvia Manconi, Vadim Arefiev et al.2025 · 1 citationarXiv
Search for a photon peak from keV-scale dark matter annihilation with NuSTAR: Constraints on after 11 years of observations2509.08506v2 · E. I. Zakharov, V. V. Barinov, D. S. Gorbunov et al.2025 · 1 citationPhys. Rev. D 112 (2025), 103037
SRG/ART-XC All-Sky X-ray Survey: Sensitivity Assessment Based on Aperture Photometry2507.10060v1 · N. Y. Tyrin, R. A. Krivonos, V. A. Arefiev et al.2025 · 0 citationsarXiv
X-ray emission of the Nuclear Stellar Disk as seen by SRG/ART-XC2507.04319v3 · Valentin Nezabudkin, Roman Krivonos, Sergey Sazonov et al.2025 · 1 citationarXiv
Inflight calibration of SRG/ART-XC point spread function at large off-axis angles2505.13296v1 · R. Krivonos, R. Burenin, E. Filippova et al.2025 · 3 citationsarXiv
New Active Galactic Nuclei Detected by the ART-XC and eROSITA Telescopes during the First Five SRG All-Sky X-ray Surveys. Part 22505.00109v1 · Grigory Uskov, Sergey Sazonov, Igor Zaznobin et al.2025 · 1 citationAstronomy Letters 50 (2024) 279-301
Strong Limits on keV-Scale Galactic Sterile Neutrino Dark Matter with Stray Light from NuSTAR after 11 Years of Operation.39879052 · Krivonos, R A, Barinov, V V, Mukhin, A A et al.2025 · 19 citationsPhysical review letters. 2024;133(26):261002
The properties of the Galactic Hard X-Ray and soft gamma-ray Background based on 20 years of INTEGRAL/IBIS observations2409.20058v2 · Roman Krivonos, Ekaterina Shtykovskaya, Sergey Sazonov (IKI)2024 · 2 citationsJournal of High Energy Astrophysics, Volume 45, March 2025, Pages 96-104
Superflare on a rapidly-rotating solar-type star captured in X-rays2408.07442v2 · Andrey Mukhin, Roman Krivonos, Ilfan Bikmaev et al.2024 · 0 citationsarXiv
Constraints on the parameters of keV-scale mass annihilating Dark Matter obtained with SRG/ART-XC observations2407.18371v2 · E. I. Zakharov, V. V. Barinov, R. A. Burenin et al.2024 · 3 citationsPhys. Rev. D 110, 123026 (2024)
SRG/ART-XC all-sky X-ray survey: Catalog of sources detected during the first five surveys2405.09184v1 · S. Sazonov, R. Burenin, E. Filippova et al.2024 · 18 citationsarXiv
Deep Hard X-ray Survey of the M81 Field Based on INTEGRAL Data2404.16691v1 · R. Krivonos, I. Mereminskiy, S. Sazonov2024 · 0 citationsAstronomy Letters, 2024, Vol. 50, No. 1, pp. 25-33
X-ray measurement of a high-mass white dwarf and its spin for the intermediate polar IGR J18434-05082403.19170v1 · Julian Gerber, Jeremy Hare, John A. Tomsick et al.2024 · 4 citationsarXiv
Optical Identification and Spectroscopic Redshift Measurements of 216 Galaxy Clusters from the SRG/eROSITA All-Sky Survey2403.18625v1 · I. A. Zaznobin, R. A. Burenin, A. A. Belinski et al.2024 · 3 citationsAstronomy Letters 49 (2023) 599-620
Geminga's pulsar halo: an X-ray view2403.10902v2 · Silvia Manconi, Jooyun Woo, Ruo-Yu Shang et al.2024 · 15 citationsA&A 689, A326 (2024)
SRG/ART-XC Galactic Plane Survey near Galactic Longitude : Catalog of Sources2402.07290v3 · D. I. Karasev, A. N. Semena, I. A. Mereminskiy et al.2024 · 5 citationsAstronomy Letters, 49, 11, 655 (2023)
eUDS: The SRG/eROSITA X-ray Survey of the UKIDSS Ultra Deep Survey Field. Catalogue of Sources2312.08222v2 · R. Krivonos, M. Gilfanov, P. Medvedev et al.2023 · 2 citationsarXiv
The High Energy X-ray Probe (HEX-P): Galactic PeVatrons, star clusters, superbubbles, microquasar jets, and gamma-ray binaries2311.04851v1 · Kaya Mori, Stephen Reynolds, Hongjun An et al.2023 · 4 citationsarXiv
The High Energy X-ray Probe (HEX-P): resolving the nature of Sgr A* flares, compact object binaries and diffuse X-ray emission in the Galactic Center and beyond2311.04854v1 · Kaya Mori, Gabriele Ponti, Matteo Bachetti et al.2023 · 4 citationsarXiv
Wavelet-based image decomposition method for NuSTAR stray light background studies2310.10516v3 · Andrey Mukhin, Roman Krivonos, Alexey Vikhlinin et al.2023 · 2 citationsJournal of Astronomical Telescopes, Instruments, and Systems 9(4), 048001 (26 October 2023)
Hard X-rays and QPO in Swift J1727.8-1613: the rise and plateau of the 2023 outburst2310.06697v1 · I. Mereminskiy, A. Lutovinov, S. Molkov et al.2023 · 23 citationsarXiv
New Active Galactic Nuclei Detected by the ART-XC and eROSITA Telescopes during the First Five SRG All-Sky X-ray Surveys2306.08646v1 · Grigory Uskov, Sergey Sazonov, Igor Zaznobin et al.2023 · 5 citationsAstronomy Letters, 2023, Vol. 49, No. 2
Classifying IGR J15038-6021 as a magnetic CV with a massive white dwarf2306.04691v1 · John A. Tomsick, Snehaa Ganesh Kumar, Benjamin M. Coughenour et al.2023 · 8 citationsarXiv
Measuring the Cosmic X-ray Background in 3-20keV with Straylight from NuSTAR2304.07962v2 · Steven Rossland, Daniel Wik, Brian Grefenstette et al.2023 · 10 citationsarXiv
All-sky limits on Sterile Neutrino Galactic Dark Matter obtained with SRG/ART-XC after two years of operations2303.12673v2 · E.I. Zakharov, V.V. Barinov, R.A. Burenin et al.2023 · 5 citationsPhys. Rev. D 109, L021301 (2024)
Search for Nonthermal X-ray Emission in the Ophiuchus Galaxy Cluster2302.00989v3 · Roman Krivonos2023 · 2 citationsAstronomy Letters, 2022, Vol. 48, No. 11, pp. 680-687
SRGe2149+6736 -- the new candidate to AM~Her type variables discovered by eROSITA telescope on "Spectrum--Roentgen--Gamma" orbital observatory2212.12425v1 · I. F. Bikmaev, A. I. Kolbin, V. V. Shimansky et al.2022 · 4 citationsarXiv
New Active Galactic Nuclei Detected by the ART-XC and eROSITA Telescopes Onboard the SRG Observatory during an All-Sky X-ray Survey2208.10963v1 · Grigory Uskov, Igor Zaznobin, Sergey Sazonov et al.2022 · 8 citationsAstronomy Letters, 2022, Vol. 48, No. 2
A Probabilistic Method of Background Removal for High Energy Astrophysics Data2207.10165v1 · Steven Ehlert, Chien-Ting Chen, Doug A. Swartz et al.2022 · 5 citationsarXiv
Long-Exposure NuSTAR Constraints on Decaying Dark Matter in the Galactic Halo2207.04572v4 · Brandon M. Roach, Steven Rossland, Kenny C. Y. Ng et al.2022 · 78 citationsPhys. Rev. D 107, 023009 (2023)
StrayCats II: An Updated Catalog of NuSTAR Stray Light Observations2206.09930v1 · R. M. Ludlam, B. W. Grefenstette, M. C. Brumback et al.2022 · 6 citationsarXiv
Extending the baseline for SMC X-1's spin and orbital behavior with NuSTAR stray light2202.11261v1 · McKinley C. Brumback, B.W. Grefenstette, D.J.K. Buisson et al.2022 · 10 citationsarXiv
Classifying IGR J18007-4146 as an intermediate polar using XMM and NuSTAR2201.11170v1 · Benjamin M. Coughenour, John A. Tomsick, Aarran W. Shaw et al.2022 · 12 citationsarXiv
Exploring the MeV Sky with a Combined Coded Mask and Compton Telescope: The Galactic Explorer with a Coded Aperture Mask Compton Telescope (GECCO)2112.07190v2 · Elena Orlando, Eugenio Bottacini, Alexander Moiseev et al.2021 · 58 citationsarXiv
INTEGRAL/IBIS 17-yr hard X-ray all-sky survey2111.02996v2 · Roman Krivonos, Sergey Sazonov, Ekaterina Kuznetsova et al.2021 · 47 citationsarXiv
Sgr B2 hard X-ray emission with INTEGRAL after 2009: still detectable?2110.07401v1 · Ekaterina Kuznetsova, Roman Krivonos, Alexander Lutovinov et al.2021 · 11 citationsarXiv
SRG/ART-XC all-sky X-ray survey: Catalog of sources detected during the first year2107.05879v2 · M. Pavlinsky, S. Sazonov, R. Burenin et al.2021 · 43 citationsA&A 661, A38 (2022)
Wide-field X-ray observations of the supernova remnant Puppis A with the SRG/ART-XC telescope2107.05586v2 · R. Krivonos, V. Arefiev, I. Lapshov et al.2021 · 6 citationsarXiv
Peculiar X-ray transient SRGA J043520.9+552226/AT2019wey discovered with SRG/ART-XC2107.05588v1 · I.A. Mereminskiy, A.V. Dodin, A.A. Lutovinov et al.2021 · 14 citationsA&A 661, A32 (2022)
The SRG X-ray orbital observatory, its telescopes and first scientific results2104.13267v2 · R. Sunyaev, V. Arefiev, V. Babyshkin et al.2021 · 390 citationsA&A 656, A132 (2021)
Chandra, NuSTAR, and Optical Observations of the Cataclysmic Variables IGR J17528-2022 and IGR J20063+36412104.10503v1 · Jeremy Hare, Jules P. Halpern, John A. Tomsick et al.2021 · 9 citationsarXiv
Optical identification of active galactic nucleus candidates detected by the Mikhail Pavlinsky ART-XC telescope aboard the SRG observatory during the all-sky X-ray survey2104.09390v1 · I. A. Zaznobin, G. S. Uskov, S. Yu. Sazonov et al.2021 · 9 citationsAstronomy Letters 47 (2021) 71-87
Using Chandra Localizations and Gaia Distances and Proper Motions to Classify Hard X-ray Sources Discovered by INTEGRAL2104.09646v1 · John A. Tomsick, Benjamin M. Coughenour, Jeremy Hare et al.2021 · 11 citationsarXiv
Discovery of the most X-ray luminous quasar SRGE J170245.3+130104 at redshift z2104.05142v2 · G.A. Khorunzhev, A.V. Meshcheryakov, P.S. Medvedev et al.2021 · 28 citationsAstronomy Letters 2021, volume 47,Number 3, pages 155-173
The ART-XC telescope on board the SRG observatory2103.12479v1 · M.Pavlinsky, A.Tkachenko, V. Levin et al.2021 · 140 citationsarXiv
StrayCats: A catalog of NuSTAR Stray Light Observations2102.01236v1 · Brian W. Grefenstette, Renee M. Ludlam, Ellen T. Thompson et al.2021 · 17 citationsarXiv
Detection of large-scale X-ray bubbles in the Milky Way halo2012.05840v1 · P. Predehl, R. A. Sunyaev, W. Becker et al.2020 · 249 citationsNature, 588, 227-231 (2020)
NuSTAR measurement of the cosmic X-ray background in the 3-20 keV energy band2011.11469v2 · Roman Krivonos, Daniel Wik, Brian Grefenstette et al.2020 · 28 citationsarXiv
The X-ray Background Emission of the Galactic Center and Bulge with NuSTAR2008.12393v1 · Ekaterina Kuznetsova, Roman Krivonos, Kerstin Perez et al.2020 · 0 citationsarXiv
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