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Mridupawan Deka and Maxim Dvornikov We study neutrino spin oscillations while the particles scatter off a rotating black hole surrounded by a thick magnetized accretion disk. Neutrino spin precession is caused by the interaction of the neutrino magnetic moment with the magnetic field in the disk which has both toroidal …

Yuki Amari, Muneto Nitta We study a magnetic domain wall in the ferromagnetic phase in chiral magnets in two dimensions with an in-plane easy-axis anisotropy and an out-of-plane Zeeman magnetic field, and find a chiral soliton lattice (spiral) phase beside a ferromegnetic phase inside the domain line, where the former represents …

Yuki Amari, Calum Ross, and Muneto Nitta We construct domain-wall skyrmion chains and domain-wall bimerons in chiral magnets with an out-of-plane easy-axis anisotropy and without a Zeeman term coupling to a magnetic field. Domain-wall skyrmions are skyrmions trapped inside a domain wall, and they are present in the ferromagnetic (FM) phase of …

Брагута В. В., Коломоец Н. В., Котов А. Ю., Кудров И. Е., Неделько С. Н., Роенко А. А., Сычев Д. А., Герштейн Я. А. a) Уравнение состояния кварк-глюонной плазмы в присутствии внешнего магнитного поля и ненулевого химического потенциала. Исследовано уравнение состояния КХД при ненулевой барионной плотности в присутствии внешнего магнитного поля. Были вычислены первые три коэффициента разложения давления в ряд Тейлора по химическому потенциалу, …

Hristov, I., Hristova, R., Puzynin, I., Puzynina, T., Sharipov, Z., Tukhliev, Z. A specialized numerical search for new nontrivial choreographies for the planar three-body problem is made. With only three known so far nontrivial choreographies, we found 161 new ones. The linear stability of all found orbits is investigated by …

Miroslav Iliaš, Valeria Pershina Adsorption energies, Eads, of a superheavy element Ts and its lighter homolog At, as well as of their various oxides, hydrides, and (oxy)hydroxides on hydroxylated quartz surfaces are calculated using a periodic density functional theory implemented in the AMS BAND software. It was shown that elemental At …

Christian Tantardini, Miroslav Iliaš, Matteo Giantomassi, Alexander G. Kvashnin, Valeria Pershina, Xavier Gonze In the last decades, material discovery has been a very active research field driven by the need to find new materials for many different applications. This has also included materials with heavy elements, beyond the stable isotopes of lead, …

Adrine Paronyan, Nelli Muradyan, Arsen Sargsyan, Vahram Arakelov, Grigor Arakelov, Karen Nazaryan Familial Mediterranean fever (FMF) is a genetically determined disease transmitted through autosomal recessive inheritance. Recently, a rare but similar disease to FMF, pyrin-associated autoinflammation with neutrophilic dermatosis (PAAND), has been discovered. PAAND is inherited dominantly and is characterized by neutrophilic dermatosis and recurrent …

Мамасахлисов Е.Ш. (РАУ, ЕрГУ, ИППФ, Армения), Витя Варданян (Институт молекулярной биологии НАН РА) В качестве модельной системы рассматривался белок представленный в pdb-файле 8SIN (рис. 1), состоящий из четырех мономерных белков. Рис. 1. Белок KCNQ1 в «нижней» конформации Для изучения его конформационных изменений под действием внешнего электрического поля была создана система, …

V. Bayev, K. Afanaciev, S. Movchan, A. Kashchuk, O. Levitskaya, V. Akulich and V. Konovalov A prototype of the large-scale resistive WEM (Well Electron Multiplier) detector with enhanced discharge robustness was developed, produced and tested. The WEM detector is composed of a perforated board (500 µm thick with drilled holes …

Majed Abdel Salam Nashaat Moharram AbdelGhani (Sarah Gamal, M. Nashaat, Lobna Salah, Nageh Allam and Ahmed A Maarouf) Graphitic germanium carbide (g-GeC) is a novel material that has recently aroused much interest. Porous g-GeC can be fabricated by forming a lattice of pores in pristine g-GeC. In this work, we systematically …

Majed Abdel Salam Nashaat Moharram AbdelGhani (Yu. M. Shukrinov, E. Kovalenko, J. Tekić, K. Kulikov, and M. Nashaat) The unique resonance and locking phenomena in the superconductor-ferromagnet-superconductor φ₀ Josephson junction under external electromagnetic radiation are demonstrated when not just the electric but also the magnetic component of external radiation is taken …

Majed Abdel Salam Nashaat Moharram AbdelGhani (K. V. Kulikov, D. V. Anghel, M. Nashaat, M. Dolineanu, M. Sameh, and Yu. M. Shukrinov) We investigate resonance phenomena in a system consisting of a nanomagnet coupled to a Josephson junction under external periodic drive. The coupling in the system leads to the appearance …

Nguyen Vu Minh Trung (Jabarov, S. H.; Nabiyeva, A. Kh.; Samadov, S. F.; Abiyev, A. S.; Sidorin, A. A.; Trung, N. V. M.; Orlov, O. S.; Mauyey, B.; Trukhanov, S. V.; Trukhanov, A. V.; Mirzayev, M. N.) In this study, La1-xBaxMnO3 (x = 0.03, 0.27, 0.5) solid solutions were synthesized, and their structure and defect incorporation …

Nguyen Vu Minh Trung (Nguyen, L. L.; Xuan, T. D.; Van Chung, C.; Nguyen, L. P.; Phuong, N. T.; Hue, P. T.; Hue, N. T. N.; Van Tiep, N.; Trung, N. V. M.; Drozdziel, A.; Turek, M.; Pyszniak, K.; Kiet, H. A. T.; Nguyen, H.-D.; Pham, T.-P. T.; Anh, N. N.; …

Nguyen Vu Minh Trung (Samadov, S. F.; Trung, N. V. M.; Donkov, A. A.; Sidorin, A. A.; Orlov, O. S.; Demir, E.; Samedov, O. A.; Jabarov, S. H.; Tiep, N. V.; Popov, E. P.; Mirzayev, M. N.) In the presented work, the mechanism of evolution of defects in the crystalline structure …

Nguyen Vu Minh Trung (Samadov, S. F.; Abiyev, A. S.; Asadov, A. G.; Trung, N. V. M.; Sidorin, A. A.; Samedov, O. A.; Popov, E. P.; Demir, E.; Vershinina, T.; Aliyev, Y. I.; Hasanov, K. M.; Mirzayev, M. N.) The influence of temperature, pressure, and swift heavy ions on the structural characteristics of …

Nguyen Vu Minh Trung (Samadov, S. F.; Asadov, A. G.; Abiyev, A. S.; Demir, E.; Samedov, O. A.; Trung, N. V. M.; Mustafayev, I. I.; Kaminski, G.; Mirzayev, M. N.) Zirconium carbide (ZrC) is known for its exceptional properties, positioning it as a leading ultrahigh-temperature ceramic for diverse applications such as coating, …

Nguyen Vu Minh Trung (Popov, E. P.; Donkov, A. A.; Trung, N. V. M.; Samadov, S. F.; Sidorin, A. A.; Orlov, O. S.; Mahmudov, H. M.; Khiem, L. H.; Samedov, O. A.; Huseynov, H. J.; Mirzayeva, D. M.; Opakhai, S.; Demir, E.; Mirzayev, M. N.) In this study, polycrystalline tungsten and …

Nguyen Vu Minh Trung (Hue, P. T.; Hue, N. T. N.; Van Tiep, N.; Trung, N. V. M.; Phuc, P. T.; Nguyen, L. L.; Son, L. T.; Trang, L. T. Q.; Trung, N. D.; Hung, N. Q.; Tuyen, L. A.; Duy, N. H.) The present paper reported on the analysis …