Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Gaetano Busiello"'
Autor:
Giuseppe Cuono, Carmine Autieri, Filomena Forte, Gaetano Busiello, Maria Teresa Mercaldo, Alfonso Romano, Canio Noce, Adolfo Avella
Publikováno v:
AIP Advances, Vol 8, Iss 10, Pp 101312-101312-7 (2018)
We study the tight-binding dispersion of the recently discovered superconductor K2Cr3As3, obtained from Wannier projection of Density Functional Theory (DFT) results. In order to establish quantitatively the actual degree of quasi-one-dimensionality
Externí odkaz:
https://doaj.org/article/b527cdc363074ac7906bd7c6efa94183
Autor:
Gaetano Busiello
Publikováno v:
Journal of Modern Physics. :784-790
The imaginary part of the non-equilibrium magnetic susceptibility of Ising spin glass in a transverse field under time-dependent longitudinal external magnetic field has been calculated at very low temperature on the basis of quantum droplet model an
Autor:
Gaetano Busiello
Publikováno v:
Advanced Materials Research. 590:138-142
We give a description of the phase transition in an ensemble of the electric dipole with internal degrees of freedom in dielectric glass model.The model predicts a freezing of the random projections of the electric dipole moments. The low temperature
Autor:
Gaetano Busiello
Publikováno v:
World Journal of Condensed Matter Physics. :124-128
The dissipative part of the linear magnetic dynamic susceptibility of dipolar spin glasses is considered. Due to the transition of the system (at enough high concentration of the magnetic dipoles) from a paramagnetic phase to magnetic dipolar one, an
Autor:
Gaetano Busiello, Maria Teresa Mercaldo, Giuseppe Cuono, Canio Noce, Alfonso Romano, Filomena Forte, Adolfo Avella, Carmine Autieri
Publikováno v:
AIP Advances, Vol 8, Iss 10, Pp 101312-101312-7 (2018)
We study the tight-binding dispersion of the recently discovered superconductor K2Cr3As3, obtained from Wannier projection of Density Functional Theory (DFT) results. In order to establish quantitatively the actual degree of quasi-one dimensionality
Publikováno v:
Russian Physics Journal. 50:314-322
The decay of the nonequilibrium spin-spin autocorrelation function is calculated analytically and numerically based on the Langevin dynamics for the spherical Scherrington-Kirkpatrick model (p = 2) of a spin glass in a constant magnetic field at zero
Publikováno v:
Russian Physics Journal. 50:40-47
Low-temperature slow dynamics, aging, and temperature and field shifts are studied analytically and numerically for a quantum p-spin (p = 3) glass model interacting with internal quantum environment and external magnetic fields. It is demonstrated th
Publikováno v:
The European Physical Journal B. 39:69-76
The real part of the time-dependent ac susceptibility of the short-range Ising spin glass in a transverse field has been investigated at very low temperatures. We have used the quantum linear response theory and domain coarsening ideas of quantum dro
Publikováno v:
Solid State Communications. 123:37-42
Dynamic nonlinear (cubic) susceptibility in quantum d-dimensional Ising spin glass with short-range interactions is investigated on the basis of quantum droplet model and quantum-mechanical nonlinear response theory. Nonlinear response depends on the
Publikováno v:
Solid State Communications. 119:545-548
The equilibrium behaviour of linear dynamical susceptibility is investigated in terms of quantum Ising spin glass droplet model. The imaginary part of linear ac susceptibility χ″(ω,T) as function of temperature T and frequency of external ac fiel