## Recent publications

### Papers 2018

A.A. Ivanov. Zenith angle distribution of cosmic ray showers measured with the Yakutsk array and its application to analysis of arrival directions in equatorial coordinates// Phys. Rev. D 97, 083003 (2018).

https://arxiv.org/abs/1803.06792

A. V. Glushkov, M. I. Pravdin, and A. V. Saburov. Energy Spectrum of Ultrahigh-Energy Cosmic Rays according to Data from Ground-Based Scintillation Detectors of the Yakutsk EAS Array// Physics of Atomic Nuclei 2018, Vol. 81, No. 4, pp. 474–481.

S. P. Knurenko, Z. E. Petrov1, I.S.Petrov1, and Yu. A. Egorov. Methodological Issues of Gamma-Ray and Neutrino Searchesat the Yakutsk Array// Physics of Atomic Nuclei, 2018, Vol. 81, No. 3, pp. 401–408.

S. P. Knurenko, and I. S. Petrov. Estimate of the Integral Photon Flux in the Region of Extremely High Energies in Complex Yakutsk EAS Array Data// JETP Letters, 2018, Vol. 107, No. 11, pp. 676–683

S. P. Knurenko and I. S. Petrov. The Search for High-Energy Photons and Neutrinos Producing Extensive Air Showers with Energies E > 10^18 eV and Zenith Angles θ > 70° in the Yakutsk Array Data// Physics of Particles and Nuclei, 2018, Vol. 49, No. 4, pp. 617–622.

A. V. Glushkov, M. I. Pravdin, A.V. Saburov. Composition of Cosmic Rays with E>10^17 eV Based on Data from the Ground Scintillation Detectors of the Yakutsk EAS Array// Astronomy Letters, 2018, Vol. 44, No. 10, pp. 588–592.

### Papers 2017

S.P. Knurenko, Z.E. I.S. Petrov. Radio emission of air showers with extremely high energy measured by the Yakutsk Radio Array// Nuclear Instruments and Methods in Physics Research A, 866, 230-241 (2017).

G. F. Krymsky, M. I. Pravdin, and I. E. Sleptsov. A Beam of Particles in Ultrahigh-Energy Cosmic Rays?// Astronomy Letters, 2017, Vol. 43, No. 11, pp. 703–705.

S.P. Knurenko, Yu.A. Egorov, Z.E. Petrov, I.S. Petrov, and I.Ye. Sleptsov. Response time structure of electrons and muons recorded by scintillation detectors in showers with energies higher than 5×1018 eV at the Yakutsk EAS array: The search for neutrinos// Bulletin of the Russian Academy of Sciences: Physics, 2017, Vol. 81, No. 4, pp. 474-477.

S.P. Knurenko, V.I. Kozlov, Z.E. Petrov, I.S. Petrov, and M.I. Pravdin. Radio emissions of extensive air showers with energies higher than 5×1018 eV at a frequency of 32 MHz according to measurements at the Yakutsk array// Bulletin of the Russian Academy of Sciences: Physics, 2017, Vol. 81, No. 4, pp. 520-522

L.V. Timofeev and A.A. Ivanov. A way of observing Cherenkov light at the Yakutsk EAS array// Bulletin of the Russian Academy of Sciences: Physics, Vol. 81 N 4, pp 471-473

Lev Timofeev and Anatoly Ivanov. A method of observing Cherenkov light at Yakutsk EAS array// European Physics Journal (EPJ) Web of Conferences, 2017, Vol 145, 14002.

Lev Timofeev and Anatoly Ivanov. Cherenkov telescope prototype// European Physics Journal (EPJ) Web of Conferences, 2017, Vol 145, 19010.

A.A. Mikhailov and V.A. Kolosov. Search for ultra high energy cosmic ray sources// European Physics Journal (EPJ) Web of Conferences, 2017, Vol 145, 07004

A.A. Mikhailov, V.A. Kolosov. Search for dark matter by the Yakutsk array data// EPJ Web of Conferences 145, 19015 (2017)

Stanislav Knurenko, Igor Petrov and Artem Sabourov. Search for neutrino generated air shower candidates with energy > 1019 eV and Zenith angle θ// Journal (EPJ) Web of Conferences, 2017, Vol 145, 07005.

S. Knurenko, I. Petrov. Influence of weather condition in the Yakutsk array region on Cherenkov light flux measurements// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)330

S. Knurenko, I. Petrov, Z. Petrov, I. Sleptsov. Longitudinal development of EAS in the energy range 1015-1020 eV by observation in the period of 1994-2014 at the Yakutsk// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)331

S. Knurenko, I. Petrov, Z. Petrov, Y. Egorov. Search for high-energy photons and neutrinos, producing air showers with energy above 1018 eV by the Yakutsk array data// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)332

Igor Petrov and Stanislav Knurenko. Comparison of the relative transparency of the atmosphere measured by attenuation of Cherenkov light// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)333

S. Knurenko, I. Petrov, Z. Petrov. Primary particles of cosmic rays energy determination by measurements of Cherenkov and radio emissions of air showers// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)334

S. Knurenko, I. Petrov Radio emission of air showers with energy E≥1019 eV registration results at frequency 30-35 MHz by the Yakutsk array data// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)335

L. Timofeev, A. Ivanov. Cosmic rays observations with a wide angle Cherenkov telescope// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)336

V. Mokhnachevskaya, Y. Egorov, S. Knurenko, I. Sleptsov, Z. Petrov. Xmax reconstruction for EAS with energy above 1016 eV from responses of tracking Cherenkov detectors// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)341

A. Sabourov, A. Glushkov, M. Pravdin, Y. Egorov, A. Ivanov, S. Knurenko, A. Krasilnikov, I. Makarov, V. Mokhnachevskaya, A. Mikhailov, S. Matarkin, Z. Petrov, I. Petrov, I. Sleptsov, G. Struchkov and L. Timofeev. Energy spectrum of ultra-high energy cosmic rays according to surface detectors of Yakutsk EAS array// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)552

A. Sabourov, A. Glushkov, M. Pravdin, Y. Egorov, A. Ivanov, S. Knurenko, V. Mokhnachevskaya, I. Petrov and L. Timofeev. Mass composition of cosmic rays with energy above 1017 eV according to the data of surface detectors of Yakutsk EAS array// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)553

Y. Egorov, Z. Petrov, S. Knurenko. Cherenkov differential detector at the Yakutsk extensive air shower array// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)462

V. Timofeev, L. Timofeev. Effect of Forbush decreases on the latent atmosphere energy// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)154

A.Ivanov. Zenith angle distribution of cosmic ray showers measured with the Yakutsk array// Proc. 35th ICRC, Busan (Korea), (2017), PoS(ICRC2017)550

L. Timofeev. A method of measuring parameters of an extensive air shower at Yakutsk EAS array// The 38th International Conference on High Energy Physics PoS(ICHEP2016)888

### Papers 2016

S.P. Knurenko and I.S. Petrov. Padio Signals from Extensive Air Showers with the Energies E0 1019 eV According to Data from the Yakutsk Extensive Air Shower Array// JETP Letters, 2016, Vol. 104, No 5, pp. 297 – 301.

A.A. Ivanov. Testing for uniformity of ultra-high energy cosmic ray arrival directions// International Journal of Modern Physics D, vol. 25, no. 4 (2016) 1650065.

https://arxiv.org/abs/1602.08814

A.A. Ivanov and L.V. Timofeev. Temporal signatures of the Cherenkov light induced by EAS of CRs detected with the Yakutsk array// International Journal of Modern Physics D, vol. 25, no. 11 (2016) 1650090.

https://arxiv.org/abs/1604.05088

S. Knurenko and I. Petrov. The spectrum of cosmic rays in the energy range 1016−1018 eV according to the Small Cherenkov Arrayin Yakutsk// Proc. 34th ICRC, Hague, Netherlands, 2015. PoS(ICRC2015)252.

S. Knurenko, I. Petrov, Z. Petrov, I. Sleptsov. Mass composition of cosmic rays in the energy region 1016 – 1018 eV by data the small Cherenkov array at Yakutsk. Comparison with other arrays// Proc. 34th ICRC, Hague, Netherlands, 2015. PoS(ICRC2015)254.

S. Knurenko, I. Petrov, Z. Petrov. Depth of maximum development of extensive air showers by radio emission data at Yakutsk EAS array// Proc. 34th ICRC, Hague, Netherlands, 2015. PoS(ICRC2015)255.

S. Knurenko, I. Petrov. Aerosol in spring-summer-winter cycles by observation at Yakutsk EAS array in 2004 – 2013// Proc. 34th ICRC, Hague, Netherlands, 2015. PoS(ICRC2015)584.