Search Results - "Briscoe, W J."
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Neutron Skin of Pb 208 from Coherent Pion Photoproduction
Published in Physical review letters (18-06-2014)Get full text
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Threshold π- photoproduction on the neutron
Published in The European physical journal. A, Hadrons and nuclei (27-08-2020)“…Recent data from the PIONS@MAX-lab Collaboration, measuring the total cross section of the incoherent pion photoproduction reaction, γ d → π - p p , near…”
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Neutral Pion Photoproduction on Neutron
Published in Physics of atomic nuclei (01-12-2017)“…The reaction γ n → π 0 n is investigated both theoretically and experimentally as an important step toward determining the electromagnetic coupling constants…”
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Test of charge conjugation invariance
Published in Physical review letters (04-02-2005)“…We report on the first determination of upper limits on the branching ratio (BR) of eta decay to pi0pi0gamma and to pi0pi0pi0gamma. Both decay modes are…”
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Beam-helicity asymmetries in double-pion photoproduction off the proton
Published in Physical review letters (31-07-2009)“…Beam-helicity asymmetries have been measured at the MAMI accelerator in Mainz in the three isospin channels gamma[over -->]p-->pi(+)pi(0)n, gamma[over…”
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Properties of the Λ(1520) resonance from high-precision electroproduction data
Published in Physics letters. B (01-11-2010)“…High-resolution spectrometer measurements of the reaction H(e,e′K+)X at small Q2 are used to extract the mass and width of the Λ(1520). We investigate the…”
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Photofission of heavy nuclei at energies up to 4 GeV
Published in Physical review letters (19-06-2000)“…Total photofission cross sections for 238U, 235U, 233U, 237Np, 232Th, and natPb have been measured simultaneously, using tagged photons in the energy range…”
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Low-energy η N interactions: Scattering lengths and resonance parameters
Published in Physical review. C, Nuclear physics (01-10-2005)Get full text
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The bremsstrahlung tagged photon beam in Hall B at JLab
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2000)“…We describe the design and commissioning of the photon tagging beamline installed in experimental Hall B at the Thomas Jefferson National Accelerator Facility…”
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Pion emission in H-2, C-12, Al-27(gamma, pi(+)) reactions at threshold
Published in Nuclear physics. A (2008)“…NUCLEAR REACTIONS H-2, C-12, Al-27(gamma . pi + X), E=176 MeV, measured sigma,sigma(theta, E). Comparison with other data and intranuclear cascade model/k The…”
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Amplitude analysis of γ n → π − p data above 1 GeV
Published in Physical review. C, Nuclear physics (12-07-2012)“…We report a new extraction of nucleon resonance couplings using pi- photoproduction cross sections on the neutron. The world database for the process gamma n…”
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Instrumental uncertainties in radiative corrections for the MUSE experiment
Published 08-01-2024“…The MUSE experiment at the Paul Scherrer Institute is measuring elastic lepton-proton scattering cross sections in a four-momentum transfer range from $Q^2$ of…”
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Progress on Neutron-Target Multipoles above 1 GeV
Published in EPJ Web of conferences (01-01-2012)“…We report a new extraction of nucleon resonance couplings using π− photo-production cross sections on the neutron. The world database for the process γn → π−p…”
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Measurement of pi(0)pi(0) production in the nuclear medium by pi(-) interactions at 0.408 GeV/c
Published in Physical review letters (25-12-2000)“…We report on an investigation of the (pi(-),pi(0)pi(0)) reaction by means of measurements of the pi(0)pi(0) invariant mass distributions from pi(-)…”
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Probing high-momentum protons and neutrons in neutron-rich nuclei
Published in Nature (London) (01-08-2018)“…The atomic nucleus is one of the densest and most complex quantum-mechanical systems in nature. Nuclei account for nearly all the mass of the visible Universe…”
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Analysis of pion photoproduction data
Published in Physical review. C, Nuclear physics (01-11-2002)Get full text
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The CLAS12 Spectrometer at Jefferson Laboratory
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-2020)“…The CEBAF Large Acceptance Spectrometer for operation at 12 GeV beam energy (CLAS12) in Hall B at Jefferson Laboratory is used to study electro-induced nuclear…”
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Probing the core of the strong nuclear interaction
Published in Nature (London) (27-02-2020)“…The strong nuclear interaction between nucleons (protons and neutrons) is the effective force that holds the atomic nucleus together. This force stems from…”
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Photofission of heavy nuclei from 0.2 to 3.8 GeV
Published in Physical review. C, Nuclear physics (01-04-2002)Get full text
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