Analysis of the powerful Forbush decreases of 2024 based on data from unshielded neutron detectors of the experimental complex NEVOD

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription or Fee Access

Abstract

In the Experimental complex NEVOD (MEPhI, Moscow), the "Neutron" and PRISMA-36 facilities, consisting of unshielded neutron detectors, are being operated. The results of the analysis of two most powerful Forbush decreases detected at these facilities in the first half of 2024 are presented and compared with the Moscow neutron monitor data. The obtained dependence of the disturbance amplitude on the thickness of the substance above the detector is presented.

About the authors

E. P Volkov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: EPVolkov@mephi.ru
Moscow, Russia

D. M Gromushkin

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

V. V Kindin

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

A. Yu Konovalova

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

P. S Kuzmenkova

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

Yu. N Mishutina

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

E. S Morgunov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

N. A Pasyuk

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

E. P Khomenkova

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

S. S Khokhlov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

I. A Shulzhenko

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Moscow, Russia

References

  1. Kovalev I.I., Kravtsova M.V., Olemskoy S.V. et al. // Sol.-Terr. Phys. 2024. V. 10. No. 2. P. 26.
  2. Кочураева А.А., Barbashina N.S., Germanov V.G. et al. // Bull. Russ. Acad. Sci. Phys. 2021. V. 85. No. 4. P. 464.
  3. Вильгин L., Bogdanov F.A., Gromushkin D.M. et al. // Bull. Russ. Acad. Sci. Phys. 2021. V. 85. No. 10. P. 1187.
  4. Gromushkin D.M., Alekseenko V.V., Petrukhin A.A. et al. // JINST. 2014. V. 9. Art. No. C08028.
  5. http://side.oma.be/cactus/catalog.php
  6. http://cr0.izmiran.ru/mosc/
  7. Barbashina N.S., Dmitrieva A.N., Kompaniets K.G. et al. // Bull. Russ. Acad. Sci. Phys. 2009. V. 73. No. 3. P. 343.
  8. Alekseenko V., Arneodo F., Bruno G. et al. Sporadic variations of thermal neutron background measured by a global net of the en-detectors. Rio de Janeiro, 2013.

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2025 Russian Academy of Sciences