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Showing 1 to 20 of 31 for “"Brookhaven National Laboratory"”.
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Comparison of doses to normal brain in patients treated with boron neuron capture therapy at Brookhaven National Laboratory and MIT
… The patients treated at the BNCT centers at Brookhaven National Laboratory and that at Harvard-MIT will be evaluated as a start to the ultimate pooling of all the BNCT centers. One difference involves the difference between the normal tissue composition definition between the institutions. In …
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Neutrino - Proton and Anti-Neutrino - Proton Elastic Scattering
In an experiment performed at the Brookhaven National Laboratory Alternating Gradient Synchrotron we have observed the elastic scattering of neutrinos and anti-neutrinos from a nuclear target. The neutral current anti-neutrino to neutral current neutrino ratio is
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X -Ray and Pressure Measurements on Helium Solids
… parameter data obtained from experiments at the National Synchrotron Light Source at the Brookhaven National Laboratory are also presented here. The vacancy formation energy of fcc 4He at 10.4 cm3 /mol was obtained by two different methods. In addition, c/a ratios were determined to be ideal for …
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Search for the eta c
… at the Alternating Gradient Synchroton at Brookhaven National Laboratory, we searched for narrow resonances in the reaction pi minus p -> X n, X -> gamma gamma at 13 Gev. We used a double arm spectrometer with lead glass and scintillation elements. No resonances were observed above mass 2.8 …
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A search for vμ --> ve oscillations
In an experiment at Brookhaven National Laboratory we have searched for neutrino oscillations of the type Vmu -+ Ve The detector is 1 kilometer from the proton target and was exposed to a narrow band beam with peak energies of 1.25 and 1.45GeV. We observe 54 electron events with a background of …
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A search for Muon-Associated Neutrino--->electron-Associated neutrino oscillations
In an experiment at Brookhaven National Laboratory we have searched for neutrino oscillations of the type $\nu\sb\mu \to \nu\sb{e}$. The detector is 1 kilometer from the proton target and was exposed to a narrow band beam with peak energies of 1.25 and 1.45 GeV. We observe 54 electron events with a …
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Search for [nu][m̳u̳] [right arrow] [nu]e̳ oscillations in a wide band neutrino beam
… nu/e oscillations using the E776 detector at Brookhaven National Laboratory. The detector consisted of a 226 metric ton electromagnetic calorimeter followed by a toroidal muon spectrometer and was located 1 km from the target at the AGS. 1.43 x 1019 protons on target were collected in the wide …
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Muon - electron final states in neutrino interactions
In an experiment carried out at the Brookhaven National Laboratory Alternating Gradient Synchrotron, we have observed eight candidates for the reaction vu + N + -> u + e + anything with a total background of 1.5 ± 0.6 events. The detector consisted of twenty-eight optical spark chambers …
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A search for muon-associated neutrino going to electron-associated neutrino oscillations in a wide-band neutrino beam
… oscilliations using the E776 detector at Brookhaven National Laboratory. The detector consisted of a 226 metric ton electromagnetic calorimeter followed by a toroidal muon spectrometer and was located 1 km from the target at the AGS. 1.43 $\times$ 10$\sp{19}$ protons on target were …
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A search for neutrino oscillations in a muon neutrino beam
… oscillations using the E776 detector at Brookhaven National Laboratory with Professor T. A. O'Halloran as my advisor. The detector consisted of a large fiducial mass electromagnetic calorimeter followed by a toroidal muon spectrometer and was located 1 km from the target at the AGS. 1.43 …
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A search for strange quark matter in the -0.75T field setting of E864
… heavy ion collisions at the AGS accelerator at Brookhaven National Laboratory. In this thesis, we analyze data taken at the -0.75T field setting of the experiment, which is optimal for finding negatively charged strangelet candidates, from Au + Pt collisions at 11.6 GeV/c per nucleon. A …
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Construction of an ultra-thin cylindrical drift chamber for measurement of the rare decay K+ [formula]
… for the decay K+ [formula] has been measured at Brookhaven National Laboratory by the E787 collaboration to be 5.2 x 10-9. The best QCD calculations give a prediction of (.6 -4 6) x 10'. The theoretical equations for this calculation as well as the previous experiment are reviewed. The experiment …
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Single pi-zero production in neutrino interactions
… has been studied in an experiment at the Brookhaven National Laboratory Alternating Gradient Synchrotron. The neutral current reactions, vn -> vnpio and vp + vprr , and the charged current reaction, vn -> u-ppi0 ,were investigated. The neutrino detector was made up of optical spark …
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Single [pi]0 production in charged current and neutral current neutrino interactions
… of the Alternating Gradient Synchrotron at the Brookhaven National Laboratory is described, examining production of single 1[0 final states in charged-current (vp.n ---+ f-t-P1[°) and neutral-current (Vp.P ---+ vp.p7r° and vp'n ---+ vp.n1[O) reactions, observed in a 5-! ton (fiducial volume) …
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Feasibility study on extracting the gluon polarization in Di-Jet production in polarized pp collisions at RHIC
… at the Relativistic Heavy-Ion Collider (RHIC) at Brookhaven National Laboratory (BNL) is carrying out a spin physics program at is = 200 - 500 GeV to gain a deeper insight into the spin structure and dynamics of the proton. These studies provide fundamental tests of Quantum Chromodynamics (QCD). …
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Magnetic Field Determination for Run 1 of the Fermilab Muon g-2 Experiment
… and the previous measurement made at Brookhaven National Laboratory, either resolving the discrepancy or confirming it to $>$5$\sigma$. In the muon $g-2$ experiment, muons are stored in a magnetic storage ring and their decays are observed. In order to reach the precision goal, the …
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Upgrades to the eSTARlight Monte Carlo Event Generator
… (EIC) is a collider under development at Brookhaven National Laboratory, expected to be operational in 2033. An electron-ion collision can produce a range of particles including vector mesons. The eSTARlight Monte Carlo event generator simulates these collisions and calculates the cross …
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A search for heavy leptons using a differential Cherenkov counter
… for heavy leptons has been performed at the Brookhaven National Laboratory Alternating Gradient Synchrotron. Particular emphasis has been placed on the possible existence of leptons with mass slightly less than the K meson mass. The experiment used a high resolution differential Cherenkov …
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Biological dosimetry of neutron beams for neutron capture therapies
… Massachusetts Institute of Technology (MIT) and Brookhaven National Laboratory epithermal neutron beam facilities previously used in Phase I/II human clinical trials of boron neutron capture therapy (BNCT), and the boron neutron capture synovectomy (BNCS) facility at MIT. The biological dosimetry …
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Identified particle transverse momentum distributions from AU + AU collisions at 62.4 GeV per nucleon pair
… at the Relativistic Heavy-Ion Collider (RHIC) in Brookhaven National Laboratory. Particle identification is performed using the PHOBOS Time-of-Flight plastic scintillator walls and specific energy loss in the multi-layer silicon Spectrometer, which is also used for track reconstruction and …
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