3 papers
cond-mat.stat-mech2024
Random telegraph processes with non-local memory
S. S. Apostolov, O. V. Usatenko, V. A. Yampol'skii +3
We study two-state (dichotomous, telegraph) random ergodic continuous-time processes with dynamics depending on their past. We take into account the history of process in an explic…
cond-mat.supr-con2024
Effect of Charge-neutrality Breaking on Localized Terahertz Waves in a Plate of Layered Superconductor
Nina Kvitka, Stanislav Apostolov, Valery Yampol'skii
We study analytically the effect of charge-neutrality breaking on the spectrum of localized Josephson plasma waves (JPWs) in a plate of layered superconductor of finite thickness f…
cond-mat.supr-con2024
Laser beam focusing by layered superconductor tuned by DC magnetic field
N. Kvitka, H. V. Ovcharenko, Z. A. Maizelis +2
We develop a theory of the propagation and focusing of the THz Gaussian laser beam through the layered superconductor slab of finite thickness in the presence of an external DC mag…