We study the (dual) folded spin-1/2 XXZ model in thermodynamic limit. focus, particular, on a class of local macrostates that includes Gibbs ensembles. develop Bethe Ansatz description and work out generalised hydrodynamics at leading order. Remarkably, ballistic scaling limit junction two results discontinuity profile essentially any observable.

Abstract. We use a fully self-consistent three-dimensional quantum mechanical transport formalism to examine the performance of InAs based quantum wire transistors both in the ballistic limit and with phonon scattering included. We present a method for the inclusion of polar optical phonon scattering as a real-space self-energy term. We find that the ballistic performance of the devices can be ...

We consider theoretically the spaser that is excited electrically via a nanowire with ballistic quantum conductance. We show that, in the extreme quantum regime, i.e., for a single conductance-quantum nanowire, the spaser with a core made of common plasmonic metals, such as silver and gold, is fundamentally possible. For ballistic nanowires with multiple-quanta or nonquantized conductance, the ...

Most civilian nonfatal gunshot injuries and murders involve handguns. Gunshot wounds are often classified as being due to high-velocity or low-velocity projectiles, e.g. rifle or handgun rounds. However, this is a historical distinction, and there is overlap in energy that can be delivered to tissue by modern rifle and handgun rounds. Also, the same diameter (caliber) bullet can have different ...

The performance of carbon nanotube field-effect transistors is analyzed, using the nonequilibrium Green’s function formalism. The role of the inelastic electron-phonon interaction on the both on-current and gate delay time of these devices is studied. For the calculation of the gate delay time the quasi-static approximation is assumed. The results confirm experimental data of carbon nanotube tr...

The position and velocity errors are divergent of traditional navigation algorithms used in ballistic missile for it cannot estimate the bias of accelerometer precisely. To solve this problem, a novel SINS/CNS integrated navigation algorithm is proposed in this paper, which adds high angle error, azimuth angle error and height error on the basis of the traditional navigation method. As these th...

We study the Lagrangian dynamics of systems of N point vortices and passive particles in a two-dimensional, doubly periodic domain. The probability distribution function of vortex velocity, pN , has a slow-velocity Gaussian component and a significant high-velocity tail caused by close vortex pairs. In the limit for N→` , pN tends to a Gaussian. However, the form of the single-vortex velocity c...

We investigate the electronic properties of graphene nanostructures when the Fermi velocity and the electrostatic potential vary in space. First, we consider the transmission T and conductance G through single and double barriers. We show that G for velocity barriers differs markedly from that for potential barriers for energies below the height of the latter and it exhibits periodic oscillatio...

Ballistic resistance is affected by the projectile and armor material used. The character behavior of affects its ability to damage penetrate armor. velocity, mass shape are main factors in determining this case target plate. Therefore, study aims determine analyze effect on velocity with which it penetrates using a compressed air gun. Armor as ballistic test carbon steel plate thickness 0.8 mm...

Beeswax (C46H92O) is a naturally derived substance that has the potential to be used as solid fuel for hybrid rocket applications and substitute paraffin wax in rockets. BW burns more efficiently than because of oxygen molecule it contains. The low thermal stability poor mechanical properties limit its practical use upper-stage propulsion applications, these issues are rarely addressed literatu...