Results 11 to 20 of about 86,000 (285)
EPJ Quantum Technology, 2022 AbstractWe examine the prospects of utilizing matter-wave Fabry–Pérot interferometers for enhanced inertial sensing applications. Our study explores such tunneling-based sensors for the measurement of accelerations in two configurations: (a) a transmission setup, where the initial wave packet is transmitted through the cavity and (b) an out-tunneling ...
Patrik Schach +4 more
openaire +3 more sources
Infrastructures, 2021 Tunnelling and underground construction operations are often characterized by critical safety issues mainly due to poor visibility and blind spots around large vehicles and equipment.
Mario Patrucco +4 more
doaj +1 more source
Tunnelling Effect and Hawking Radiation from a Vaidya Black Hole [PDF]
, 2006 In this paper, we extend Parikh' work to the non-stationary black hole. As an example of the non-stationary black hole, we study the tunnelling effect and Hawking radiation from a Vaidya black hole whose Bondi mass is identical to its mass parameter.
Li X +10 more
core +2 more sources
Nanophotonics, 2023 We present a comprehensive study of the temperature dependent electronic and optoelectronic properties of a tunnelling injection quantum dot laser. The optical power-voltage (P opt–V) characteristics are shown to be correlated with the current-voltage (I–
Mikhelashvili Vissarion +8 more
doaj +1 more source
Research on an Evaluation Method for the Adaptability of TBM Tunnelling
Applied Sciences, 2022 When a TBM carries out tunnelling in complex strata, there is often low tunnelling efficiency and an increase in tunnelling costs due to the improper selection of tunnelling parameters, the wrong estimation of geological conditions, or adverse geology ...
Zhongsheng Tan +6 more
doaj +1 more source
Applied Sciences, 2023 The introduction of fibres into soil can effectively improve its engineering properties. Systematically understanding the unsaturated mechanical properties of fibre-reinforced soil is highly significant. Moreover, there is currently no suitable model for
Xiaohua Bao +5 more
doaj +1 more source
Tunnelling series in terms of perturbation theory for quantum spin systems [PDF]
, 1999 Considered is quantum tunnelling in anisotropic spin systems in a magnetic field perpendicular to the anisotropy axis. In the domain of small field the problem of calculating tunnelling splitting of energy levels is reduced to constructing the ...
A. K. Zvezdin +8 more
core +2 more sources
Tunnelling Induced ground settlement considering soil variability [PDF]
International Journal of Mining and Geo-Engineering, 2023 Ground settlement need to be predicted well so that necessary precautionary measures could be adopted. Ground deformation behavior due to tunnel construction in inhomogeneous soil has been studied in the past few decades by many researchers.
Gouri Krishna, V B Maji
doaj +1 more source
Tunnelling of topological line defects in strongly coupled superfluids [PDF]
, 1999 The geometric theory of vortex tunnelling in superfluid liquids is developed. Geometry rules the tunnelling process in the approximation of an incompressible superfluid, which yields the identity of phase and configuration space in the vortex collective ...
Fischer, Uwe R.
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Dissipation and Tunnelling in Quantum Hall Bilayers [PDF]
, 2004 We discuss the interplay between transport and intrinsic dissipation in quantum Hall bilayers, within the framework of a simple thought experiment. We compute, for the first time, quantum corrections to the semiclassical dynamics of this system.
Derek K. K. Lee +3 more
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