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Entanglement-based quantum key distribution with biased basis choice via free space
Entanglement-based quantum key distribution iased basis choice via free space
2016/1/23
We report a free-space entanglement-based quantum key dis-tribution experiment, implementing the biased basis protocol between two sites which are 15.3 km apart. Photon pairs from a polarization-entan...
Testing Nonclassicality and Non-Gaussianity in Phase Space
Nonclassicality Non-Gaussianity Phase Space
2016/1/22
We theoretically propose and experimentally demonstrate a nonclassicality test of a single-mode field in phase space, which has an analogy with the nonlocality test proposed by Banaszek and Wódkiewicz...
CHAMPAIGN, Ill. — Tiny, thin microtubes could provide a scaffold for neuron cultures to grow so that researchers can study neural networks, their growth and repair, yielding insights into treatment fo...
On the anomalous t-quark charge asymmetry and noncontractibility of the physical space
anomalous t-quark charge asymmetry noncontractibility of the physical space General Physics
2012/4/19
Heavy flavour production at hadron colliders represents a very promising field to test perturbative QCD. The integrated forward-backward asymmetry of the top-antitop quark production is particularly s...
Advanced Space Propulsion Based on Vacuum (Spacetime Metric) Engineering
Space propulsion metric engineering spacetime alteration warp drives wormholes polarizable vacuum
2012/4/20
A theme that has come to the fore in advanced planning for long-range space exploration is the concept that empty space itself (the quantum vacuum, or spacetime metric) might be engineered so as to pr...
Tunable subpicosecond electron bunch train generation using a transverse-to-longitudinal phase space exchange technique
Tunable subpicosecond electron bunch train generation transverse-to-longitudinal phase space
2010/11/16
We report on the experimental generation of a train of subpicosecond electron bunches. The bunch train generation is accomplished using a beamline capable of exchanging the coordinates between the hor...
Matching by solenoids in space charge dominated LEBTs
betatron matching solenoid coupling terms space charge force rotationally asymmetric
2009/9/17
The betatron matching of a rotationally asymmetric beam in space chargedominated low-energy beam transports (LEBTs) where solenoids are used forthe transverse matching has been studied. For better un...
Simulation of the Plasma Meniscus with and without Space Charge using Triode Extraction System
Ion Beam Emittance Plasma Meniscus Space Charge Ion Trajectories
2010/7/5
In this work, simulation of the singly charged argon ion trajectories for a variable plasma meniscus is studied with and without space charge for the triode extraction system by using SIMION 3D (Simul...
Study of Density of Localized States in a-Se100 - xSbx Films by Space Charge Limited Conduction Measurements
Chalcogenide glasses Localised states Space charge limited conduction High field conduction
2010/4/12
The present paper reports dc conductivity measurements at high electric fields in vacuum evaporated a-Se1 - xSbx (x = 0, 0.02, 0.04, 0.06) thin films. At high fields (~ 104 V .cm-1), current can be mo...