2,508 research outputs found
Exploration of nonlocalities in ensembles consisting of bipartite quantum states
It is revealed that ensembles consisting of multipartite quantum states can
exhibit different kinds of nonlocalities. An operational measure is introduced
to quantify nonlocalities in ensembles consisting of bipartite quantum states.
Various upper and lower bounds for the measure are estimated and the exact
values for ensembles consisting of mutually orthogonal maximally entangled
bipartite states are evaluated.Comment: The title and some contents changed, 4 pages, no figure
Differential expression of cherry MYB10 in white and red varieties is responsible for anthocyanin levels [abstract]
PublishedPoster number 5
The study of neutron spectra in water bath from Pb target irradiated by 250MeV/u protons
The spallation neutrons were produced by the irradiation of Pb with 250 MeV
protons. The Pb target was surrounded by water which was used to slow down the
emitted neutrons. The moderated neutrons in the water bath were measured by
using the resonance detectors of Au, Mn and In with Cd cover. According to the
measured activities of the foils, the neutron flux at different resonance
energy were deduced and the epithermal neutron spectra were proposed.
Corresponding results calculated with the Monte Carlo code MCNPX were compared
with the experimental data to check the validity of the code.Comment: 6 pages,9 figure
Response of gadolinium doped liquid scintillator to charged particles: measurement based on intrinsic U/Th contamination
A measurement is reported for the response to charged particles of a liquid
scintillator named EJ-335 doped with 0.5% gadolinium by weight. This liquid
scintillator was used as the detection medium in a neutron detector. The
measurement is based on the in-situ -particles from the intrinsic
Uranium and Thorium contamination in the scintillator. The - and
the - cascade decays from the U/Th decay chains were used to
select -particles. The contamination levels of U/Th were consequently
measured to be g/g, g/g and g/g for Th, U
and U, respectively, assuming secular equilibrium. The stopping power
of -particles in the liquid scintillator was simulated by the TRIM
software. Then the Birks constant, , of the scintillator for
-particles was determined to be mg/(cmMeV)
by Birks' formulation. The response for protons is also presented assuming the
constant is the same as for -particles.Comment: 12 pages, 10 figures, 3 tables, prepared for submission to JINS
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