Search Results - "Gothe, R. W."
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Recent results on the nucleon resonance spectrum and structure from the CLAS detector
Published in EPJ Web of conferences (01-01-2016)“…The CLAS detector at Jefferson Lab has provided the dominant part of all available worldwide data on exclusive meson electroproduction off protons in the…”
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Journal Article Conference Proceeding -
2
Diquark correlations in hadron physics: Origin, impact and evidence
Published in Progress in particle and nuclear physics (01-01-2021)“…The last decade has seen a marked shift in how the internal structure of hadrons is understood. Modern experimental facilities, new theoretical techniques for…”
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Journal Article -
3
Modified structure of protons and neutrons in correlated pairs
Published in Nature (London) (01-02-2019)“…The atomic nucleus is made of protons and neutrons (nucleons), which are themselves composed of quarks and gluons. Understanding how the quark–gluon structure…”
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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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Journal Article -
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Direct Observation of Proton-Neutron Short-Range Correlation Dominance in Heavy Nuclei
Published in Physical review letters (03-05-2019)“…We measured the triple coincidence A(e,e^{'}np) and A(e,e^{'}pp) reactions on carbon, aluminum, iron, and lead targets at Q^{2}>1.5 (GeV/c)^{2}, x_{B}>1.1 and…”
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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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Journal Article -
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Momentum sharing in imbalanced Fermi systems
Published in Science (American Association for the Advancement of Science) (31-10-2014)“…The atomic nucleus is composed of two different kinds of fermions: protons and neutrons. If the protons and neutrons did not interact, the Pauli exclusion…”
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Journal Article -
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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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Journal Article -
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The CLAS12 Forward Time-of-Flight system
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-04-2020)“…The Forward Time-of-Flight system for the large-acceptance CLAS12 spectrometer in Hall B at the Thomas Jefferson National Accelerator Facility is described…”
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Journal Article -
10
Center of Mass Motion of Short-Range Correlated Nucleon Pairs studied via the A(e,e^{'}pp) Reaction
Published in Physical review letters (31-08-2018)“…Short-range correlated (SRC) nucleon pairs are a vital part of the nucleus, accounting for almost all nucleons with momentum greater than the Fermi momentum…”
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Journal Article -
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Evidence for the N′(1720)3/2+ nucleon resonance from combined studies of CLAS π+π−p photo- and electroproduction data
Published in Physics letters. B (01-06-2020)“…The analysis of the nine 1-fold differential cross sections for the γr,vp→π+π−p photo- and electroproduction reactions obtained with the CLAS detector at…”
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Hard exclusive pion electroproduction at backward angles with CLAS
Published 22-11-2017“…We report on the first measurement of cross sections for exclusive deeply virtual pion electroproduction off the proton, $e p \to e^\prime n \pi^+$, above the…”
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Journal Article -
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Diquark Correlations in Hadron Physics: Origin, Impact and Evidence
Published 17-08-2020“…The last decade has seen a marked shift in how the internal structure of hadrons is understood. Modern experimental facilities, new theoretical techniques for…”
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Journal Article -
14
Towards a resolution of the proton form factor problem: new electron and positron scattering data
Published in Physical review letters (10-02-2015)“…There is a significant discrepancy between the values of the proton electric form factor, G(E)(p), extracted using unpolarized and polarized electron…”
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Journal Article -
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A multidimensional study of the structure function ratio σLT′/σ0 from hard exclusive π+ electro-production off protons in the GPD regime
Published in Physics letters. B (10-04-2023)“…A multidimensional extraction of the structure function ratio σLT′/σ0 from the hard exclusive e→p→e′nπ+ reaction above the resonance region has been performed…”
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Journal Article -
16
The CLAS12 Forward Time-of-Flight system
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-02-2020)“…The Forward Time-of-Flight system for the large-acceptance CLAS12 spectrometer in Hall B at the Thomas Jefferson National Accelerator Facility is described…”
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Journal Article -
17
Photon beam asymmetry Σ for η and η′ photoproduction from the proton
Published in Physics letters. B (10-08-2017)“…Measurements of the linearly-polarized photon beam asymmetry Σ for photoproduction from the proton of η and η′ mesons are reported. A linearly-polarized tagged…”
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Journal Article -
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Measurement of the Q2 Dependence of the Deuteron Spin Structure Function g1 and its Moments at Low Q2 with CLAS
Published in Physical review letters (09-02-2018)“…We measured the g(1) spin structure function of the deuteron at low Q(2), where QCD can be approximated with chiral perturbation theory (chi PT). The data…”
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Journal Article -
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Beam spin asymmetry measurements of deeply virtual π0 production with CLAS12
Published in Physics letters. B (01-02-2024)“…The new experimental measurements of beam spin asymmetry were performed for the deeply virtual exclusive π0 production in a wide kinematic region with the…”
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Journal Article -
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Measurement of the Σ π photoproduction line shapes near the Λ ( 1405 )
Published in Physical review. C, Nuclear physics (01-03-2013)Get full text
Journal Article