Winners of 2023 Best Papers Competition in PEPAN and PEPAN Letters journals announced Researchers of the Meshcheryakov Laboratory of Information Technologies became laureates of the competition of the journals “Physics of Elementary Particles and Atomic Nuclei” (PEPAN) and “PEPAN Letters” for the best papers of 2023 in three interlaboratory projects. Review journal “Physics of Elementary Particles and Atomic Nuclei” (PEPAN) Third Prize: “Models of mixed matter”. Authors: V.I. Yukalov (BLTP), E.P. Yukalova (MLIT). “Physics of Elementary Particles and Atomic Nuclei, Letters” (PEPAN Letters) Main Prize: “Intelligent system for remote control of liquid nitrogen pressure and flow in the cryogenic system of superconducting magnets: hardware and software platform”. Authors: A.V. Butenko (VBLHEP), P.V. Zrelov (MLIT), V.V. Korenkov (MLIT), S.A. Kostromin (VBLHEP), D.N. Nikiforov (VBLHEP), A.G. Reshetnikov (MLIT), S.V. Semashko (MLIT), G.V. Trubnikov (JINR Director), S.V. Ulyanov (MLIT). Young Scientists Prize: “Reconstruction of simulated and experimental data in coordinate detector systems of the SRC experimental setup at BM@N” Authors: V.V. Lenivenko (VBLHEP), V.V. Palichik (MLIT), M.A. Patsyuk (VBLHEP). The prizes are established by the JINR Directorate and the editorial boards of the PEPAN and PEPAN Letters journals for the best articles on the journals’ pages in order to stimulate the interest of their authors and enhance the prestige of the publications.