Sentences with word «scintillator»

In the 1990s, results from the Liquid Scintillator Neutrino Detector (LSND) at the Los Alamos National Laboratory in New Mexico suggested there might be a fourth flavour: a «sterile» neutrino that is even less inclined to interact with ordinary matter than the others.

An earlier experiment, called the Liquid Scintillator Neutrino Detector (LSND) carried out by the Los Alamos National Laboratory (LANL) in New Mexico, found an excess of electron neutrinos after bombarding a target with antimuon neutrinos (the muon neutrino's antimatter counterpart).

Each muon counter consists of 64 plastic scintillators, a TMP multi-pixel electronic acquisition and works together with the surface detector of the Pierre Auger Observatory.

A production prototype of highly purified, gadolinium - doped scintillator fluid, viewed under ultraviolet light.

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Paul d'Orléans tells the extraordinary story of the International Grand Prize and Vanderbilt Cup races held at the 1915 Panama - Pacific International Exposition in Race around the Rainbow Scintillator.

Farther out, a 2300 - ton structure of steel and scintillators measures the energies of strongly interacting particles, and, finally, from a radius of 5 to 10 m, the so - called «muon spectrometer» measures the momentum of muons with 2000 m2 of high precision positioning detectors.

The investigators optimized the image resolution and acquisition time to under five minutes by adopting a 1.5 millimeter - thick scintillator, which picks up gamma rays as they are emitted from within the body, and a 1 millimeter pin - hole collimator, which acts like an aperture to narrow focus on a particular field of view.

Scintillators absorb the energy of incoming particles and emit that energy in the form of light.

This year's winners are the GLO Transparent Ceramic Scintillator, a technology that provides much faster imaging of metal parts; the Polyelectrolyte Enabled Liftoff (PEEL) technology, a method of fabricating freestanding polymer films; and for a suite of computational tools that help businesses develop carbon capture technology.

Other experiments have previously seen evidence for sterile particles, including the Liquid Scintillator Neutrino Detector at Los Alamos National Laboratory in New Mexico and the Mini Booster Neutrino Experiment, or MiniBooNE, at Fermilab in Batavia, Illinois, and the search to confirm their existence is a hot area of physics.

For example, from 1993 to 1998 physicists with the Liquid Scintillator Neutrino Detector at Los Alamos National Laboratory in New Mexico studied a beam of muon neutrinos and found tantalizing clues that they might be morphing into sterile neutrinos.

Scintillator fluid will surround LZ's xenon tank and will help scientists veto the background «noise» of unwanted particle signals.

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Additional confirmation of the positron comes from doping the oil with a 30 parts per million of a «scintillator» known as butyl PBD.

Two scintillator - based detector systems provide the ability to discern between singly charged electrons and protons.

The electrons were investigated using a scintillator — a block of plastics that converts the kinetic energy of the electrons into light.

Therefore, Haag placed a second detector right in front of the scintillator: a so - called multi-wire proportional chamber.

The nuclear decay also generates gamma radiation that produces unwanted events in the scintillator.

Despite these efforts, to detect pp neutrinos the Borexino collaboration had to go through an especially lengthy purification campaign to reduce the levels of radioactive contaminants in the scintillator liquid — particularly krypton - 85, a byproduct of nuclear testing and reprocessing that now pervades the atmosphere and produces a decay signal very similar to that from the arrival of a pp neutrino.

Neutrinos pass easily through the overlying rock, but occasionally one will hit a nucleus in this «scintillator» liquid, producing a flash of light that is detected by an array of detectors positioned all around the sphere.

X-ray detectors consist of a scintillator layer and a photodiode.

The scintillator layer converts X-rays into visible light which the photodiode absorbs.

Of the torrent of particles Fermilab sends, only about 10 neutrinos interact with the scintillator each week.

Called the NuMI Off - axis Electron Neutrino Appearance experiment, or NOvA, the project relies on a 15,400 - ton detector containing 3 million gallons of a liquid solution with a material known as a scintillator.

Shapira and Saltmarsh brought in a different kind of neutron detector that is 30 times the size of the scintillator that the first team used.

«This is the first large - scale implementation at RHIC using next - generation silicon photomultipliers for the detection of scintillator light emitted by plastic scintillators, which create light when charged particles pass through them,» Dunlop said.

That was the Liquid Scintillator Neutrino Detector (LSND) at the Los Alamos National Laboratory in New Mexico, which in data acquired between 1993 and 1998 showed muon antineutrinos to be oscillating into electron antineutrinos far more readily than expected.

Stodolsky and Andrzej Drukier, both of the Max Planck Institute for Physics and Astrophysics in Germany, noted that a coherent detector would be relatively small and compact, unlike the more common neutrino detectors containing thousands of gallons of water or liquid scintillator.

They will fill it with 3 tons of liquid scintillator to detect the flash produced when a neutrino combines with a proton to form a positron (or anti-electron) and a neutron.

Each detector contains 20 tons of gadolinium - doped liquid scintillator to detect the reactor antineutrinos.

The AIT will also permit deployment of numerous advanced technologies that are relevant for remote reactor monitoring and detection, including water - based liquid scintillators, fast photo - sensors, light concentrators and others.

Neutrino, Gamma, Alpha, Quantum Dots Film (16 and 35 mm film negative tangled inside darkened film tent for ten hours and exposed to: Neutron, gamma and alpha sources and quantum dots in liquid scintillator - made with the assistance of Lindley Winslow and graduate student, Raspberry, at MIT's Neutrino Lab), 2011