Zobrazeno 1 - 10
of 61 689
pro vyhledávání: '"YU, D."'
Publikováno v:
Physics of the Solid State. 2024. V. 66. No. 7. P. 1014-1018
Rare-earth orthonickelates RNiO3 are Jahn-Teller magnets, unstable with respect to the anti-Jahn-Teller disproportionation reaction with the formation of a system equivalent to a system of effective spin-triplet composite bosons moving in a non-magne
Externí odkaz:
http://arxiv.org/abs/2411.12613
Autor:
Fomin, Yu. D., Brazhkin, V. V.
We perform a molecular dynamic study of collective excitations of carbon tetrachloride and compare the results with experimental data from the literature. The data of simulations are in good argeement with the experimental ones. The results of the si
Externí odkaz:
http://arxiv.org/abs/2410.18714
Autor:
Fomin, Yu. D., Chtchelkatchev, N. M.
For the first time, the crystal structure of the Kob-Andersen mixture has been probed by genetic algorithms calculations. The stable structures of the system with different molar fractions of the components have been identified and their stability at
Externí odkaz:
http://arxiv.org/abs/2409.00710
Autor:
Belov, M. V., Kozlov, V. A., Pestovskii, N. V., Savinov, S. Yu., Tskhay, V. S., Vlasov, V. I., Zagumennyi, A. I., Zavartsev, Yu. D., Zavertyaev, M. V.
The spectral and kinetic properties of intrinsic luminescence from (Y$_2$Sc$_1$)$_{0.(3)}$(Sc)[Si]O$_5$ crystal are studied. The emission is excited by electrons and gamma-quanta. The composition (Y$_2$Sc$_1$)$_{0.(3)}$(Sc)[Si]O$_5$ is the congruent
Externí odkaz:
http://arxiv.org/abs/2408.11070
Autor:
Jiang, J. C., Xu, J. W., Niu, J. R., Lee, K. J., Zhu, W. W., Zhang, B., Qu, Y., Xu, H., Zhou, D. J., Cao, S. S., Wang, W. Y., Wang, B. J., Cao, S., Zhang, Y. K., Zhang, C. F., Gan, H. Q., Han, J. L., Hao, L. F., Huang, Y. X., Jiang, P., Li, D. Z., Li, H., Li, Y., Li, Z. X., Luo, R., Men, Y. P., Qian, L., Sun, J. H., Wang, L., Xu, Y. H., Xu, R. X., Yang, Y. P., Yao, R., Yue, Y. L., Yu, D. J., Yuan, J. P., Zhu, Y.
Fast radio bursts (FRBs) are extra-galactic sources with unknown physical mechanisms. They emit millisecond-duration radio pulses with isotropic equivalent energy of $10^{36}\sim10^{41}$ ergs. This corresponds to a brightness temperature of FRB emiss
Externí odkaz:
http://arxiv.org/abs/2408.03313
For a number of mixtures of rate gases at high pressures, sound speed minima are experimentally observed depending on the concentration. This behavior has not yet been explained. We have studied the behavior of a mixture of argon and helium using com
Externí odkaz:
http://arxiv.org/abs/2405.01891
Autor:
Yasinskaya, D. N., Panov, Yu. D.
We consider a system of Ising spins s=1/2 with nonmagnetic impurities with charge associated with pseudospin S=1. The charge density is fixed pursuant to the concentration n. Analysis of the thermodynamic properties in the one-dimensional case showed
Externí odkaz:
http://arxiv.org/abs/2401.15087
Autor:
Moskvin, A. S., Panov, Yu. D.
Publikováno v:
Phys. Solid State 65 (2023) 1081
We argue that the unusual properties of a wide class of materials based on Jahn-Teller 3d and 4d ions with different crystal and electronic structures, from quasi-two-dimensional unconventional superconductors (cuprates, nickelates, ferropnictides/ch
Externí odkaz:
http://arxiv.org/abs/2401.11028
Autor:
Kvapil, J., Borca-Tasciuc, G., Bossi, H., Chen, K., Chen, Y., Morales, Y. Corrales, Da Costa, H., Da Silva, C., Dean, C., Durham, J., Fu, S., Hao, C., Harris, P., Hen, O., Jheng, H., Lee, Y., Li, P., Li, X., Lin, Y., Liu, M. X., Olvera, A., Purschke, M. L., Rigatti, M., Roland, G., Schambach, J., Shi, Z., Tran, N., Wuerfel, N., Xu, B., Yu, D., Zhang, H.
The RHIC interaction rate at sPHENIX will reach around 3 MHz in pp collisions and requires the detector readout to reject events by a factor of over 200 to fit the DAQ bandwidth of 15 kHz. Some critical measurements, such as heavy flavor production i
Externí odkaz:
http://arxiv.org/abs/2312.15104
Two-dimensional systems are realized experimentally as thin layers on a substrate. The substrate can have some imperfections (defects of the crystalline structure, chemical impurities, etc.), which demonstrate stronger interaction with the particles
Externí odkaz:
http://arxiv.org/abs/2311.10444