Mr Richard Tyson
- Research Associate (School of Physics & Astronomy)
email:
Richard.JohnTyson@glasgow.ac.uk
pronouns:
He/him/his
Publications
2026
Glazier, D.I. ORCID: https://orcid.org/0000-0002-8929-6332 and Tyson, R.
(2026)
Converting sWeights to probabilities with density ratios.
Computer Physics Communications, 318,
109890.
(doi: 10.1016/j.cpc.2025.109890)
2025
Mineeva, T. et al. (2025) Suppression of neutral-pion production in deep-inelastic scattering off nuclei with the CLAS detector. Physical Review C, 112, 035203. (doi: 10.1103/kbhz-h4jv)
Clark, L. et al. (2025) Photoproduction of the Σ+ hyperon using linearly polarized photons with CLAS. Physical Review C, 111(2), 025204. (doi: 10.1103/PhysRevC.111.025204)
2024
Accardi, A. et al. (2024) Strong interaction physics at the luminosity frontier with 22 GeV electrons at Jefferson Lab. European Physical Journal A, 60(9), 173. (doi: 10.1140/epja/s10050-024-01282-x)
Skorodumina, I. A. et al. (2024) Double-pion electroproduction off protons in deuterium: quasifree cross sections and final-state interactions. Physical Review C, 109(6), 065205. (doi: 10.1103/PhysRevC.109.065205)
Gardner, S. ORCID: https://orcid.org/0000-0001-6995-5532, Tyson, R., Glazier, D.
ORCID: https://orcid.org/0000-0002-8929-6332 and Livingston, Kenneth
ORCID: https://orcid.org/0000-0001-7166-7548
(2024)
Object condensation for track building in a backward electron tagger at the EIC.
Journal of Instrumentation, 19(05),
C05052.
(doi: 10.1088/1748-0221/19/05/c05052)
Allaire, C. et al. (2024) Artificial Intelligence for the Electron Ion Collider (AI4EIC). Computing and Software for Big Science, 8, 5. (doi: 10.1007/s41781-024-00113-4)
Kim, A. et al. (2024) Beam spin asymmetry measurements of deeply virtual π0 production with CLAS12. Physics Letters B, 849, 138459. (doi: 10.1016/j.physletb.2024.138459)
2023
Kim, C. W. et al. (2023) Measurement of the helicity asymmetry E for the γ p → pπ0 reaction in the resonance region. European Physical Journal A, 59(9), 217. (doi: 10.1140/epja/s10050-023-01123-3)
Tyson, R., Gavalian, G., Ireland, D.G. ORCID: https://orcid.org/0000-0001-7713-7011 and McKinnon, B.
ORCID: https://orcid.org/0000-0002-5550-0980
(2023)
Deep learning level-3 electron trigger for CLAS12.
Computer Physics Communications, 290,
108783.
(doi: 10.1016/j.cpc.2023.108783)
Accardi, A. et al. (2023) Strong interaction physics at the luminosity frontier with 22 GeV electrons at Jefferson Lab. arXiv, (doi: 10.48550/arXiv.2306.09360)
Diehl, S. et al. (2023) First measurement of hard exclusive π−Δ++ electroproduction beam-spin asymmetries off the proton. Physical Review Letters, 131(2), 021901. (doi: 10.1103/PhysRevLett.131.021901) (PMID:37505937)
Korover, I. et al. (2023) Observation of large missing-momentum (e,e′p) cross-section scaling and the onset of correlated-pair dominance in nuclei. Physical Review C, 107(6), L061301. (doi: 10.1103/PhysRevC.107.L061301)
Christiaens, G. et al. (2023) First CLAS12 measurement of deeply virtual Compton scattering beam-spin asymmetries in the extended valence region. Physical Review Letters, 130(21), 211902. (doi: 10.1103/PhysRevLett.130.211902)
Diehl, S. et al. (2023) A multidimensional study of the structure function ratio σLT′/σ0 from hard exclusive π+ electro-production off protons in the GPD regime. Physics Letters B, 839, 137761. (doi: 10.1016/j.physletb.2023.137761)
Chetry, T. et al. (2023) First measurement of Λ electroproduction off nuclei in the current and target fragmentation regions. Physical Review Letters, 130(14), 142301. (doi: 10.1103/PhysRevLett.130.142301)
Paul, S.J. et al. (2023) Alignment of the CLAS12 central hybrid tracker with a Kalman Filter. Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 1049, 168032. (doi: 10.1016/j.nima.2023.168032)
Avakian, H. et al. (2023) Observation of correlations between spin and transverse momenta in back-to-back dihadron production at CLAS12. Physical Review Letters, 130(2), 022501. (doi: 10.1103/PhysRevLett.130.022501)
Tian, Y. et al. (2023) Exclusive π− electroproduction off the neutron in deuterium in the resonance region. Physical Review C, 107(1), 015201. (doi: 10.1103/PhysRevC.107.015201)
2022
Paul, S. J. et al. (2022) Observation of azimuth-dependent suppression of hadron pairs in electron scattering off nuclei. Physical Review Letters, 129(18), 182501. (doi: 10.1103/PhysRevLett.129.182501)
Carman, D. S. et al. (2022) Beam-recoil transferred polarization in K+Y electroproduction in the nucleon resonance region with CLAS12. Physical Review C, 105(6), 065201. (doi: 10.1103/PhysRevC.105.065201)
Zachariou, N. et al. (2022) Beam-spin asymmetry Σ for Σ− hyperon photoproduction off the neutron. Physics Letters B, 827, 136985. (doi: 10.1016/j.physletb.2022.136985)
Isupov, E. L. et al. (2022) Polarized structure function σLT′ from π0p electroproduction data in the resonance region at 0.4GeV2<Q2<1.0GeV2. Physical Review C, 105(2), L022201. (doi: 10.1103/PhysRevC.105.L022201)
Diehl, S. et al. (2022) Multidimensional, high precision measurements of beam single spin asymmetries in semi-inclusive π+ electroproduction off protons in the valence region. Physical Review Letters, 128(6), 062005. (doi: 10.1103/PhysRevLett.128.062005)
Morán, S. et al. (2022) Measurement of charged-pion production in deep-inelastic scattering off nuclei with the CLAS detector. Physical Review C, 105(1), 015201. (doi: 10.1103/PhysRevC.105.015201)
2021
Rowley, J. et al. (2021) Improved Λp elastic scattering cross sections between 0.9 and 2.0 GeV/c as a main ingredient of the neutron star equation of state. Physical Review Letters, 127(27), 272303. (doi: 10.1103/PhysRevLett.127.272303)
Chatagnon, P. et al. (2021) First measurement of timelike Compton scattering. Physical Review Letters, 127(26), 262501. (doi: 10.1103/PhysRevLett.127.262501)
Khachatryan, M. et al. (2021) Electron-beam energy reconstruction for neutrino oscillation measurements. Nature, 599(7886), pp. 565-570. (doi: 10.1038/s41586-021-04046-5) (PMID:34819691)
Hayward, T. B. et al. (2021) Observation of beam spin asymmetries in the process ep→e^{'}π^{+}π^{-}X with CLAS12. Physical Review Letters, 126(15), 152501. (doi: 10.1103/PhysRevLett.126.152501)
Carver, M. et al. (2021) Photoproduction of the f_{2}(1270) meson using the CLAS detector. Physical Review Letters, 126(8), 082002. (doi: 10.1103/PhysRevLett.126.082002)
Articles
Glazier, D.I. ORCID: https://orcid.org/0000-0002-8929-6332 and Tyson, R.
(2026)
Converting sWeights to probabilities with density ratios.
Computer Physics Communications, 318,
109890.
(doi: 10.1016/j.cpc.2025.109890)
Mineeva, T. et al. (2025) Suppression of neutral-pion production in deep-inelastic scattering off nuclei with the CLAS detector. Physical Review C, 112, 035203. (doi: 10.1103/kbhz-h4jv)
Clark, L. et al. (2025) Photoproduction of the Σ+ hyperon using linearly polarized photons with CLAS. Physical Review C, 111(2), 025204. (doi: 10.1103/PhysRevC.111.025204)
Accardi, A. et al. (2024) Strong interaction physics at the luminosity frontier with 22 GeV electrons at Jefferson Lab. European Physical Journal A, 60(9), 173. (doi: 10.1140/epja/s10050-024-01282-x)
Skorodumina, I. A. et al. (2024) Double-pion electroproduction off protons in deuterium: quasifree cross sections and final-state interactions. Physical Review C, 109(6), 065205. (doi: 10.1103/PhysRevC.109.065205)
Gardner, S. ORCID: https://orcid.org/0000-0001-6995-5532, Tyson, R., Glazier, D.
ORCID: https://orcid.org/0000-0002-8929-6332 and Livingston, Kenneth
ORCID: https://orcid.org/0000-0001-7166-7548
(2024)
Object condensation for track building in a backward electron tagger at the EIC.
Journal of Instrumentation, 19(05),
C05052.
(doi: 10.1088/1748-0221/19/05/c05052)
Allaire, C. et al. (2024) Artificial Intelligence for the Electron Ion Collider (AI4EIC). Computing and Software for Big Science, 8, 5. (doi: 10.1007/s41781-024-00113-4)
Kim, A. et al. (2024) Beam spin asymmetry measurements of deeply virtual π0 production with CLAS12. Physics Letters B, 849, 138459. (doi: 10.1016/j.physletb.2024.138459)
Kim, C. W. et al. (2023) Measurement of the helicity asymmetry E for the γ p → pπ0 reaction in the resonance region. European Physical Journal A, 59(9), 217. (doi: 10.1140/epja/s10050-023-01123-3)
Tyson, R., Gavalian, G., Ireland, D.G. ORCID: https://orcid.org/0000-0001-7713-7011 and McKinnon, B.
ORCID: https://orcid.org/0000-0002-5550-0980
(2023)
Deep learning level-3 electron trigger for CLAS12.
Computer Physics Communications, 290,
108783.
(doi: 10.1016/j.cpc.2023.108783)
Accardi, A. et al. (2023) Strong interaction physics at the luminosity frontier with 22 GeV electrons at Jefferson Lab. arXiv, (doi: 10.48550/arXiv.2306.09360)
Diehl, S. et al. (2023) First measurement of hard exclusive π−Δ++ electroproduction beam-spin asymmetries off the proton. Physical Review Letters, 131(2), 021901. (doi: 10.1103/PhysRevLett.131.021901) (PMID:37505937)
Korover, I. et al. (2023) Observation of large missing-momentum (e,e′p) cross-section scaling and the onset of correlated-pair dominance in nuclei. Physical Review C, 107(6), L061301. (doi: 10.1103/PhysRevC.107.L061301)
Christiaens, G. et al. (2023) First CLAS12 measurement of deeply virtual Compton scattering beam-spin asymmetries in the extended valence region. Physical Review Letters, 130(21), 211902. (doi: 10.1103/PhysRevLett.130.211902)
Diehl, S. et al. (2023) A multidimensional study of the structure function ratio σLT′/σ0 from hard exclusive π+ electro-production off protons in the GPD regime. Physics Letters B, 839, 137761. (doi: 10.1016/j.physletb.2023.137761)
Chetry, T. et al. (2023) First measurement of Λ electroproduction off nuclei in the current and target fragmentation regions. Physical Review Letters, 130(14), 142301. (doi: 10.1103/PhysRevLett.130.142301)
Paul, S.J. et al. (2023) Alignment of the CLAS12 central hybrid tracker with a Kalman Filter. Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 1049, 168032. (doi: 10.1016/j.nima.2023.168032)
Avakian, H. et al. (2023) Observation of correlations between spin and transverse momenta in back-to-back dihadron production at CLAS12. Physical Review Letters, 130(2), 022501. (doi: 10.1103/PhysRevLett.130.022501)
Tian, Y. et al. (2023) Exclusive π− electroproduction off the neutron in deuterium in the resonance region. Physical Review C, 107(1), 015201. (doi: 10.1103/PhysRevC.107.015201)
Paul, S. J. et al. (2022) Observation of azimuth-dependent suppression of hadron pairs in electron scattering off nuclei. Physical Review Letters, 129(18), 182501. (doi: 10.1103/PhysRevLett.129.182501)
Carman, D. S. et al. (2022) Beam-recoil transferred polarization in K+Y electroproduction in the nucleon resonance region with CLAS12. Physical Review C, 105(6), 065201. (doi: 10.1103/PhysRevC.105.065201)
Zachariou, N. et al. (2022) Beam-spin asymmetry Σ for Σ− hyperon photoproduction off the neutron. Physics Letters B, 827, 136985. (doi: 10.1016/j.physletb.2022.136985)
Isupov, E. L. et al. (2022) Polarized structure function σLT′ from π0p electroproduction data in the resonance region at 0.4GeV2<Q2<1.0GeV2. Physical Review C, 105(2), L022201. (doi: 10.1103/PhysRevC.105.L022201)
Diehl, S. et al. (2022) Multidimensional, high precision measurements of beam single spin asymmetries in semi-inclusive π+ electroproduction off protons in the valence region. Physical Review Letters, 128(6), 062005. (doi: 10.1103/PhysRevLett.128.062005)
Morán, S. et al. (2022) Measurement of charged-pion production in deep-inelastic scattering off nuclei with the CLAS detector. Physical Review C, 105(1), 015201. (doi: 10.1103/PhysRevC.105.015201)
Rowley, J. et al. (2021) Improved Λp elastic scattering cross sections between 0.9 and 2.0 GeV/c as a main ingredient of the neutron star equation of state. Physical Review Letters, 127(27), 272303. (doi: 10.1103/PhysRevLett.127.272303)
Chatagnon, P. et al. (2021) First measurement of timelike Compton scattering. Physical Review Letters, 127(26), 262501. (doi: 10.1103/PhysRevLett.127.262501)
Khachatryan, M. et al. (2021) Electron-beam energy reconstruction for neutrino oscillation measurements. Nature, 599(7886), pp. 565-570. (doi: 10.1038/s41586-021-04046-5) (PMID:34819691)
Hayward, T. B. et al. (2021) Observation of beam spin asymmetries in the process ep→e^{'}π^{+}π^{-}X with CLAS12. Physical Review Letters, 126(15), 152501. (doi: 10.1103/PhysRevLett.126.152501)
Carver, M. et al. (2021) Photoproduction of the f_{2}(1270) meson using the CLAS detector. Physical Review Letters, 126(8), 082002. (doi: 10.1103/PhysRevLett.126.082002)