Publications

Journal Publications: Metrics

Total Publications: 247 (20.03.2026)

Citations:

- ADS: 4,756
- Google Scholar: 6,830

h-index:

- ADS: 35
- Google Scholar: 41

The chart on the right visualizes the yearly changes of my citations from ADS and Google Scholar.

For a full list of my publications, on ADS.

Selected Publications

Sahakyan, N., Bégue, D., Giommi, P., Dereli-Bégue, H., Pe'er, A., Impact of Spectral Coverage on Parameter Recovery in Blazar Modeling, The Astrophysical Journal, 996(2), 126, 2026
Harutyunyan, G., Sahakyan, N., Bégue, D., Khachatryan, M., A comprehensive view of PKS 2155−304 from 2008 to 2023 through a multi-epoch modelling of its spectral energy distributions, Monthly Notices of the Royal Astronomical Society, 546(1), staf2282, 2026
Giommi, P., Doro, M., Gouvêa, M., Fronte, L., Metruccio, F., Arneodo, F., Barres de Almeida, U., Di Pippo, S., Kerscher, T., Macciò, A., Mazzon, B., Morrone, M., Prandini, E., Rodríguez, A., Ruina, A., Sahakyan, N., Silveri, L., Tripathi, D., 1FLAT: A Firmamento-based Catalog of Active Galactic Nuclei in Fermi-LAT High-Galactic-latitude γ-Ray Sources, The Astrophysical Journal Supplement Series, 281(2), 53, 2025
Sahakyan, N., Bégue, D., Casotto, A., Dereli-Bégue, H., Vardanyan, V., Khachatryan, M., Giommi, P., Pe'er, A., Modeling Blazar Broadband Emission with Convolutional Neural Networks. III. Proton Synchrotron and Hybrid Models, The Astrophysical Journal, 990(2), 222, 2025
Mohana A, K., Gupta, A. C., Fan, J., Sahakyan, N., Raiteri, C. M., Cui, L., Lähteenmäki, A., Gurwell, M., Tornikoski, M., Villata, M., Modeling the Multiwavelength Emission of 3C 279 during the 14 yr Fermi-LAT Era, The Astrophysical Journal, 989(1), 125, 2025
Harutyunyan, G., Sahakyan, N., Bégue, D., Modelling of the time-resolved spectral energy distribution of blazar OJ 287 from 2008 to 2023: a comprehensive multi-epoch study, Monthly Notices of the Royal Astronomical Society, 540(1), 582–593, 2025
Sahakyan, N., Vardanyan, V., Giommi, P., Bégue, D., Israyelyan, D., Harutyunyan, G., Manvelyan, M., Khachatryan, M., Dereli-Bégue, H., Gasparyan, S., Markarian Multiwavelength Data Center (MMDC): A Tool for Retrieving and Modeling Multi-temporal, Multi-wavelength and Multi-messenger Data from Blazar Observations, The Astronomical Journal, 168 (2), 289, 16, 2024
Sahakyan, N., Bégue, D., Casotto, A., Dereli-Bégue, H., Giommi, P., Gasparyan, S., Vardanyan, V., Khachatryan, M., Pe'er, A., Modeling Blazar Broadband Emission with Convolutional Neural Networks. II. External Compton Model, The Astrophysical Journal, 971(1), 70, 2024
Sahakyan, N., Harutyunyan, G., Gasparyan, S., Israyelyan, D., Broad-band study of gamma-ray blazars at redshifts z = 2.0-2.5, Monthly Notices of the Royal Astronomical Society, 528(4), 5990-6009, 2024
Bégue, D., Sahakyan, N., Dereli-Bégue, H., Giommi, P., Gasparyan, S., Khachatryan, M., Casotto, A., Pe'er, A., Modeling Blazar Broadband Emission with a Convolutional Neural Network. I. Synchrotron Self-Compton Model, The Astrophysical Journal, 963(1), 71, 2024
Giommi, P., Sahakyan, N., Israyelyan, D., Manvelyan, M., The Remarkable Predictive Power of Infrared Data of Blazars, The Astrophysical Journal, 963(1), 48, 2024
Tripathi, D., Giommi, P., Di Giovanni, A., Almansoori, R. R., Al Hamly, N., Arneodo, F., Macciò, A. V., Puccetti, G., Barres de Almeida, U., Brandt, C., Di Pippo, S., Doro, M., Israyelyan, D., Pollock, A. M. T., Sahakyan, N., Firmamento: A Multimessenger Astronomy Tool for Citizen and Professional Scientists, The Astronomical Journal, 167(3), 116, 2024
Sahakyan, N., Harutyunyan, G., Israyelyan, D., Origin of Multiwavelength Emission from Flaring High-Redshift Blazar PKS 0537-286, Monthly Notices of the Royal Astronomical Society, 521(1), 1013-1022, 2023
Ren, H. X., Cerruti, M., Sahakyan, N., Quasi-periodic Oscillations in the Gamma-Ray Light Curves of Bright Active Galactic Nuclei, Astronomy & Astrophysics, 672, A86, 2023
Sahakyan, N., Vardanyan, V., Khachatryan, M., Gradient Boosting Decision Trees Classification of Blazars of Uncertain Type in the Fourth Fermi-LAT Catalogue, Monthly Notices of the Royal Astronomical Society, 519(2), 3000-3010, 2023
Sahakyan, N., Giommi, P., Padovani, P., Petropoulou, M., Bégue, D., Boccardi, B., Gasparyan, S., A Multimessenger Study of the Blazar PKS 0735+178: A New Major Neutrino Source Candidate, Monthly Notices of the Royal Astronomical Society, 519(1), 1396-1408, 2023
Sahakyan, N., Israyelyan, D., Harutyunyan, G., Gasparyan, S., Vardanyan, V., Khachatryan, M., Modelling the Time Variable Spectral Energy Distribution of the Blazar CTA 102 from 2008 to 2022, Monthly Notices of the Royal Astronomical Society, 517(2), 2757-2768, 2022
Middei, R., Giommi, P., Perri, M., Turriziani, S., Sahakyan, N., Chang, Y. L., Leto, C., Verrecchia, F., The First Hard X-ray Spectral Catalogue of Blazars Observed by NuSTAR, Monthly Notices of the Royal Astronomical Society, 514(3), 3179-3190, 2022
Sahakyan, N., Giommi, P., A 13-yr-long Broad-band View of BL Lac, Monthly Notices of the Royal Astronomical Society, 513(3), 4645-4656, 2022
Gasparyan, S., Bégue, D., Sahakyan, N., Time-dependent Lepto-hadronic Modelling of the Emission from Blazar Jets with SOPRANO: The Case of TXS 0506+056, 3HSP J095507.9+355101, and 3C 279, Monthly Notices of the Royal Astronomical Society, 509(2), 2102-2121, 2022
Giommi, P., Perri, M., Capalbi, M., D'Elia, V., Barres de Almeida, U., Brandt, C. H., Pollock, A. M. T., Arneodo, F., et al., Sahakyan, N., X-ray Spectra, Light Curves and SEDs of Blazars Frequently Observed by Swift, Monthly Notices of the Royal Astronomical Society, 507(4), 5690-5702, 2021
Sahakyan, N., Modelling the Broad-band Emission of 3C 454.3, Monthly Notices of the Royal Astronomical Society, 504(4), 5074-5086, 2021
Sahakyan, N., Giommi, P., The Strange Case of the Transient HBL Blazar 4FGL J1544.3-0649, Monthly Notices of the Royal Astronomical Society, 502(1), 836-844, 2021
Sahakyan, N., Israyelyan, D., Harutyunyan, G., A Multiwavelength Study of Distant Blazar PKS 0537-286, Astrophysics, 63(4), 459-469, 2020
Sahakyan, N., Israyelyan, D., Harutyunyan, G., Khachatryan, M., Gasparyan, S., Multiwavelength Study of High-Redshift Blazars, Monthly Notices of the Royal Astronomical Society, 498(2), 2594-2613, 2020
Giommi, P., Chang, Y. L., ......, Sahakyan, N., Open Universe Survey of Swift-XRT GRB Fields: Flux-limited Sample of HBL Blazars, Astronomy & Astrophysics, 642, A141, 2020
Sahakyan, N., Harutyunyan, G., Israyelyan, D., Khachatryan, M., Exploring the Origin of Multiwavelength Emission from High-Redshift Blazar B3 1343+451, Astrophysics, 63(3), 334-348, 2020
Sahakyan, N., Broad-band Study of High-Synchrotron-Peaked BL Lac Object 1ES 1218+304, Monthly Notices of the Royal Astronomical Society, 496(4), 5518-5527, 2020
Sahakyan, N., Investigation of the Gamma-ray Spectrum of CTA 102 During the Exceptional Flaring State in 2016-2017, Astronomy & Astrophysics, 635, A25, 2020
MAGIC Collaboration, Observation of Inverse Compton Emission from a Long Gamma-ray Burst, Nature, 575(7783), 459-463, 2019
MAGIC Collaboration, Teraelectronvolt Emission from the Gamma-ray Burst GRB 190114C, Nature, 575(7783), 455-458, 2019
Giommi, P., Brandt, C. H., Barres de Almeida, U., ...... Sahakyan, N., Open Universe for Blazars: A New Generation of Astronomical Products Based on 14 Years of Swift-XRT Data, Astronomy & Astrophysics, 631, A116, 2019
Sahakyan, N., Origin of the Multiwavelength Emission of PKS 0502+049, Astronomy & Astrophysics, 622, A144, 2019
Padovani, P., Giommi, P., Resconi, E., Glauch, T., Arsioli, B., Sahakyan, N., Huber, M., Dissecting the Region Around IceCube-170922A: The Blazar TXS 0506+056 as the First Cosmic Neutrino Source, Monthly Notices of the Royal Astronomical Society, 480(1), 192-203, 2018
Sahakyan, N., Lepto-hadronic Gamma-ray and Neutrino Emission from the Jet of TXS 0506+056, The Astrophysical Journal, 866(2), 109, 2018
Gasparyan, S., Sahakyan, N., Baghmanyan, V., Zargaryan, D., On the Multiwavelength Emission from CTA 102, The Astrophysical Journal, 863(2), 114, 2018
IceCube Collaboration, Neutrino Emission from the Direction of the Blazar TXS 0506+056 Prior to the IceCube-170922A Alert, Science, 361(6398), 147-151, 2018
Sahakyan, N., Baghmanyan, V., Zargaryan, D., Fermi-LAT Observation of Nonblazar AGNs, Astronomy & Astrophysics, 614, A6, 2018
Zargaryan, D., Sahakyan, N., Harutyunian, H., Chandra Observations of Gamma-ray Emitting Radio Galaxies, International Journal of Modern Physics D, 27(10), 1844022, 2018
Gasparyan, S., Sahakyan, N., Chardonnet, P., The Origin of HE and VHE Gamma-ray Flares from FSRQs, International Journal of Modern Physics D, 27(10), 1844007, 2018
Baghmanyan, V., Sahakyan, N., X-ray and Gamma-ray Emissions from NLSy1 Galaxies, International Journal of Modern Physics D, 27(10), 1844001, 2018
Zargaryan, D., Gasparyan, S., Baghmanyan, V., Sahakyan, N., Comparing 3C 120 Jet Emission at Small and Large Scales, Astronomy & Astrophysics, 608, A37, 2017
Baghmanyan, V., Gasparyan, S., Sahakyan, N., Rapid Gamma-Ray Variability of NGC 1275, The Astrophysical Journal, 848(2), 111, 2017
Sahakyan, N., Gasparyan, S., High Energy Gamma-Ray Emission from PKS 1441+25, Monthly Notices of the Royal Astronomical Society, 470(3), 2861-2869, 2017
Sahakyan, N., Zargaryan, D., Baghmanyan, V., On the Gamma-Ray Emission from 3C 120, Astronomy & Astrophysics, 574, A88, 2015
Sahakyan, N., Piano, G., Tavani, M., Hadronic Gamma-Ray and Neutrino Emission from Cygnus X-3, The Astrophysical Journal, 780(1), 29, 2014
Sahakyan, N., Yang, R., Aharonian, F. A., Rieger, F. M., Evidence for a Second Component in the High-energy Core Emission from Centaurus A?, The Astrophysical Journal Letters, 770(1), L6, 2013
Yang, R. Z., Sahakyan, N., de Ona Wilhelmi, E., Aharonian, F., Rieger, F., Deep Observation of the Giant Radio Lobes of Centaurus A with the Fermi Large Area Telescope, Astronomy & Astrophysics, 542, A19, 2012

Full list of publications on ADS.

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