Zobrazeno 1 - 10
of 515
pro vyhledávání: '"Szczęśniak, R."'
Autor:
Afonso, P. Miranda, Rizopoulos, D., Palipana, A. K., Zhou, G. C., Brokamp, C., Szczesniak, R. D., Andrinopoulou, E-R.
The joint modeling of longitudinal and time-to-event outcomes has become a popular tool in follow-up studies. However, fitting Bayesian joint models to large datasets, such as patient registries, can require extended computing times. To speed up samp
Externí odkaz:
http://arxiv.org/abs/2310.03351
The superconducting state in Carbonaceous Sulfur Hydride (C-S-H) system is characterized by the record-high critical temperature of $288$~K experimentally observed at $\sim$267 GPa. Herein, we determined the properties of the \mbox{C-S-H} superconduc
Externí odkaz:
http://arxiv.org/abs/2105.05463
In the case of Li-intercalated hexagonal boron nitride bilayer (Li-hBN), the vertex corrections of electron-phonon interaction cannot be omitted. This is evidenced by the very high value of the ratio $\lambda\omega_{D}/\varepsilon_{F}\sim 0.46$, wher
Externí odkaz:
http://arxiv.org/abs/2001.08732
We analysed the dynamics of the positively charged ions of diatomic molecules (${\rm X_{2}^{+}}$ and ${\rm XY^{+}}$), in which the bond is realised by the single electron. We assumed that the atomic cores separated by the distance $R$ were subjected
Externí odkaz:
http://arxiv.org/abs/1909.12048
Publikováno v:
Scientific Reports 10, 1592 (2020)
Thermodynamic parameters of the $\rm LaH_{10}$ superconductor were an object of our interest. $\rm LaH_{10}$ is characterised by the highest experimentally observed value of the critical temperature: $T^{a}_{C}=215$~K ($p_{a}=150$~GPa) and $T^{b}_{C}
Externí odkaz:
http://arxiv.org/abs/1905.12308
The paper presents our verification of induction of the superconducting state on a square lattice by the linear electron-phonon interaction for values of the unbalance parameter ($\gamma=\lambda_{D}/\lambda_{ND}$) less than $\gamma_{C}=0.42$. Symbols
Externí odkaz:
http://arxiv.org/abs/1904.05642
We study the stability of the hydrogen molecule interacting with the environment according to the balanced gain and loss energy scheme. We determined the properties of the molecule taking into account all electronic interactions, where the parameters
Externí odkaz:
http://arxiv.org/abs/1902.10520
In the present study, we investigate the thermodynamic properties of the Ba$_{x}$K$_{1-x}$BiO$_{3}$ (BKBO) superconductor in the under- ($x=0.5$) and over-doped ($x=0.7$) regime, within the framework of the Migdal-Eliashberg formalism. The analysis i
Externí odkaz:
http://arxiv.org/abs/1802.03434
We have determined the entropy, the total energy, and the specific heat of the systems consisting of $M\geq 3$ hydrogen molecules. The calculations were conducted in the framework of the nonextensive Tsallis statistics. The relation between $M$ and t
Externí odkaz:
http://arxiv.org/abs/1801.02991
Publikováno v:
Front. Phys. 13, 137401 (2018)
We theoretically investigate the possibility of achieving a superconducting state in transition-metal dichalcogenide bilayers through intercalation, a process previously and widely used to achieve metallization and superconducting states in novel sup
Externí odkaz:
http://arxiv.org/abs/1709.06287