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Luke Myers

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Luke Myers
NationalityAmerican
OccupationPhysicist, Academic
Known forCompton scattering research, deep exclusive electroproduction studies

Luke Myers is an American physicist and academic affiliated with the University of Maine at Augusta. His research spans experimental nuclear and particle physics, with particular focus on Compton scattering, deeply virtual Compton scattering, and electroproduction processes at high energy facilities. Over the course of his career, Myers has contributed to numerous large-scale collaborative experiments in nuclear physics, producing work published in leading physics journals including Physical Review Letters and Physical Review C.[1]

Education

Specific details regarding Luke Myers's undergraduate and graduate education are not available in the current record.[2] As is typical for researchers active in experimental nuclear physics, his training likely included doctoral-level work in physics involving experimental methods, detector instrumentation, and data analysis techniques relevant to particle and nuclear physics experiments.[3]

Career

Luke Myers holds a position at the University of Maine at Augusta, where he is associated with the physics faculty.[4] Throughout his career, Myers has participated in numerous multi-institutional collaborations conducting experiments at major nuclear physics facilities. His publication record, spanning from at least 2018 through 2022, reflects sustained involvement in experimental campaigns examining nucleon and nuclear structure through scattering and photoproduction techniques.[5]

His work has involved contributions to experiments utilizing tagged photon beams, elastic electron scattering setups, and detector development for nuclear astrophysics applications. This range of activity suggests a career oriented toward collaborative, large-team experimental physics, a common structure in modern nuclear and particle physics research where individual investigators contribute specialized expertise to broader experimental efforts.[6]

Myers has authored or co-authored 61 papers according to Semantic Scholar records, accumulating 247 total citations and an h-index of 9 as of the most recent data available.[7] These metrics place him among a cohort of mid-career experimental physicists whose work is frequently cited within specialized subfields of nuclear physics.

Research

Myers's research portfolio centers on experimental studies of nucleon structure and nuclear reactions, employing techniques such as Compton scattering, deeply virtual Compton scattering (DVCS), and electroproduction of mesons. His research contributes to the broader effort within nuclear physics to understand the internal structure of protons, neutrons, and light nuclei through electromagnetic probes.

Deeply Virtual Compton Scattering

One of Myers's most cited works is "Deeply Virtual Compton Scattering Cross Section at High Bjorken x_B," published in Physical Review Letters in 2022 and cited nine times.[8] This study examines the cross section of deeply virtual Compton scattering processes at high values of the Bjorken scaling variable, a kinematic regime important for probing the quark structure of nucleons in the valence quark region. DVCS experiments of this kind provide access to generalized parton distributions, which encode information about the spatial and momentum distribution of quarks within the proton.

Elastic Electron-Proton Scattering and Two-Photon Exchange

Myers contributed to a 2021 paper titled "Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering," published in Physical Review Letters and cited 23 times, making it his most cited publication.[9] This work addresses discrepancies observed between different experimental techniques used to measure the electromagnetic form factors of the proton, specifically investigating the role of two-photon exchange effects in elastic electron-proton scattering at high energies. Understanding these effects is central to resolving longstanding puzzles in the measurement of the proton's electric and magnetic form factor ratio.

Deep Exclusive Electroproduction Studies

Myers also participated in research on deep exclusive electroproduction of neutral pions at high momentum transfer, published in two related papers in 2020. The Physical Review Letters version, "Deep Exclusive Electroproduction of π^0 at High Q^2 in the Quark Valence Regime," was cited nine times.[10] A companion or related paper, "Deep exclusive electroproduction of π at high Q in the quark valence regime," was cited once.[11] These studies investigate exclusive meson production processes in electron scattering experiments, contributing data relevant to understanding quark dynamics within the valence regime of nucleon structure.

Compton Scattering from Nuclei

A substantial portion of Myers's research addresses Compton scattering from light nuclei, particularly the deuteron and carbon-12. His 2018 paper "Compton scattering from the deuteron above pion-production threshold," published in Physical Review C, examines the scattering process at photon energies exceeding the threshold for pion production, contributing to understanding of nucleon polarizabilities within the nuclear medium.[12] A related 2018 study, "Deuteron Compton Scattering Above Pion Threshold," extends this line of investigation.[13]

Myers also contributed to work on Compton scattering from carbon-12 using tagged photons in the energy range of 65 to 115 MeV, published in 2022.[14] This research extends Compton scattering studies beyond the two-nucleon system into heavier nuclei, providing additional data points for theoretical models of nuclear polarizabilities and electromagnetic structure.

Pion Photoproduction

Myers contributed to a 2018 study titled "Near-threshold π− photoproduction on the deuteron," published in Physical Review C and cited five times.[15] This work examines pion photoproduction processes near the reaction threshold, an area of study relevant to chiral perturbation theory and low-energy tests of quantum chromodynamics.

Detector Instrumentation

Beyond scattering measurements, Myers has contributed to instrumentation development relevant to nuclear astrophysics. His 2018 paper "Time Projection Chamber (TPC) detectors for nuclear astrophysics studies with gamma beams," published in Nuclear Instruments and Methods in Physics Research Section A, was cited 13 times.[16] This paper describes the design and application of time projection chamber detectors used in conjunction with gamma beam facilities for studies relevant to nuclear astrophysics, including reactions important for stellar nucleosynthesis.

Spin-Dependent Cross Sections

Myers also participated in a 2019 study examining spin-dependent double-differential cross sections and the Gerasimov-Drell-Hearn integrand using polarized helium-3 targets with polarized photon beams at incident energies of 12.8 and 14.7 MeV.[17] This research contributes data toward verifying the Gerasimov-Drell-Hearn sum rule, a fundamental relation in nuclear and particle physics connecting the anomalous magnetic moment of a particle to an integral over its photoabsorption cross section.

Recognition

Myers's research output, as measured by citation metrics, reflects meaningful engagement with the experimental nuclear physics community. His total citation count of 247 across 61 publications and an h-index of 9 indicate a body of work that has been referenced by peers working in related areas of nuclear and particle physics.[18] His most cited work, the 2021 study on form factors and two-photon exchange effects, has been cited 23 times, reflecting continued interest within the community in resolving the proton form factor puzzle.[19]

No specific awards, honors, or named recognitions are documented in the available record for Luke Myers.[20]

Publications

  • Deeply Virtual Compton Scattering Cross Section at High Bjorken x_B. Physical Review Letters (2022).
  • Compton Scattering from ^{12}C Using Tagged Photons in the Energy Range 65-115 MeV (2022).
  • Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering. Physical Review Letters (2021).
  • Deep exclusive electroproduction of π at high Q in the quark valence regime (2020).
  • Deep Exclusive Electroproduction of π^0 at High Q^2 in the Quark Valence Regime. Physical Review Letters (2020).
  • First Measurements of Spin-Dependent Double-Differential Cross Sections and the Gerasimov-Drell-Hearn Integrand from ³He(γ,n)pp at Incident Photon Energies of 12.8 and 14.7 MeV (2019).
  • Deuteron Compton Scattering Above Pion Threshold (2018).
  • Near-threshold π− photoproduction on the deuteron. Physical Review C (2018).
  • Time Projection Chamber (TPC) detectors for nuclear astrophysics studies with gamma beams. Nuclear Instruments and Methods in Physics Research Section A (2018).
  • Compton scattering from the deuteron above pion-production threshold. Physical Review C (2018).
  1. ↑ Semantic Scholar author profile for Luke Myers, accessed 2024.
  2. ↑ No verifiable educational history located in available data bundle.
  3. ↑ Inference based on the nature of his published research; no direct citation available.
  4. ↑ Institutional affiliation as listed in publication records.
  5. ↑ Semantic Scholar publication list for Luke Myers, 2018-2022.
  6. ↑ Analysis based on co-authorship patterns in cited publications.
  7. ↑ Semantic Scholar metrics for Luke Myers, accessed 2024.
  8. ↑ Deeply Virtual Compton Scattering Cross Section at High Bjorken x_B, Physical Review Letters, 2022.
  9. ↑ Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering, Physical Review Letters, 2021.
  10. ↑ Deep Exclusive Electroproduction of π^0 at High Q^2 in the Quark Valence Regime, Physical Review Letters, 2020.
  11. ↑ Deep exclusive electroproduction of π at high Q in the quark valence regime, 2020.
  12. ↑ Compton scattering from the deuteron above pion-production threshold, Physical Review C, 2018.
  13. ↑ Deuteron Compton Scattering Above Pion Threshold, 2018.
  14. ↑ Compton Scattering from ^{12}C Using Tagged Photons in the Energy Range 65-115 MeV, 2022.
  15. ↑ Near-threshold π− photoproduction on the deuteron, Physical Review C, 2018.
  16. ↑ Time Projection Chamber (TPC) detectors for nuclear astrophysics studies with gamma beams, Nuclear Instruments and Methods in Physics Research Section A, 2018.
  17. ↑ First Measurements of Spin-Dependent Double-Differential Cross Sections and the Gerasimov-Drell-Hearn Integrand from ³He(γ,n)pp at Incident Photon Energies of 12.8 and 14.7 MeV, 2019.
  18. ↑ Semantic Scholar citation metrics, accessed 2024.
  19. ↑ Citation count for Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering, Physical Review Letters, 2021.
  20. ↑ No award or honor information located in available data bundle.

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