A. Gasparian

North Carolina Agricultural and Technical State University — United States

Physics and Astronomy · Physical Sciences

40h-index6.2kcitations123works15.42yr avg
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Research Topics

Particle physics theoretical and experimental studies(71), Quantum Chromodynamics and Particle Interactions(65), High-Energy Particle Collisions Research(34), Nuclear physics research studies(32), Particle Accelerators and Free-Electron Lasers(16)

Publications121 total

First measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msubsup><mml:mi>a</mml:mi><mml:mn>2</mml:mn><mml:mn>0</mml:mn></mml:msubsup><mml:mrow><mml:mo>(</mml:mo><mml:mn>1320</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> polarized photoproduction cross section
Physical review. C·2025· 2 citedOpen Access
Investigation of Medium Modifications to $^{12}$C Structure Functions in the Resonance Region
arXiv (Cornell University)·2025Open Access
Upper Limit on the Photoproduction Cross Section of the Spin-Exotic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow></mml:msub><mml:mo stretchy="false">(</mml:mo><mml:mn>1600</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math>
Physical Review Letters·2024· 4 citedOpen Access
Upper Limit on the Photoproduction Cross Section of the Spin-Exotic $π_1(1600)$
arXiv (Cornell University)·2024Open Access
Measurement of spin-density matrix elements in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>ρ</mml:mi><mml:mo>(</mml:mo><mml:mn>770</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:math> production with a linearly polarized photon beam at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>E</mml:mi><mml:mi>γ</mml:mi></mml:msub><mml:mo>=</mml:mo><mml:mn>8.2</mml:mn><mml:mo>–</mml:mo><mml:mn>8.8</mml:mn><mml:mo> </mml:mo><mml:mi>GeV</mml:mi></mml:mrow></mml:math>
Physical review. C·2023· 12 citedOpen Access
Measurement of Spin-Density Matrix Elements in $ρ(770)$ Production with a Linearly Polarized Photon Beam at $E_γ= 8.2\,-\,8.8\,\text{GeV}$
arXiv (Cornell University)·2023Open Access
Shedding light on X17: community report
The European Physical Journal C·2023· 40 citedOpen Access
Measurement of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>R</mml:mi><mml:mo>=</mml:mo><mml:msub><mml:mi>σ</mml:mi><mml:mi>L</mml:mi></mml:msub><mml:mo>/</mml:mo><mml:msub><mml:mi>σ</mml:mi><mml:mi>T</mml:mi></mml:msub></mml:mrow></mml:math> and the separated longitudinal and transverse structure functions in the nucleon-resonance region
Physical review. C·2022· 12 citedOpen Access
Search for photoproduction of axionlike particles at GlueX
Physical review. D/Physical review. D.·2022· 12 citedOpen Access
Measurement of spin density matrix elements in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi mathvariant="normal">Λ</mml:mi><mml:mo>(</mml:mo><mml:mn>1520</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:math> photoproduction at 8.2–8.8 GeV
Physical review. C·2022· 7 citedOpen Access
A Direct Detection Search for Hidden Sector New Particles in the 3-60 MeV Mass Range
arXiv (Cornell University)·2021· 1 citedOpen Access
An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
The European Physical Journal A·2021· 3 citedOpen Access
Electromagnetic calorimeters based on scintillating lead tungstate crystals for experiments at Jefferson Lab
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2021· 14 citedOpen Access
The PRad windowless gas flow target
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2021· 8 citedOpen Access
Measurement of beam asymmetry for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msup><mml:mi mathvariant="normal">Δ</mml:mi><mml:mrow><mml:mo>+</mml:mo><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math> photoproduction on the proton at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>E</mml:mi><mml:mi>γ</mml:mi></mml:msub><mml:mo>=</mml:mo><mml:mn>8.5</mml:mn><mml:mspace width="0.16em"/><mml:mi>GeV</mml:mi></mml:mrow></mml:math>
Physical review. C·2021· 8 citedOpen Access
Advanced extraction of the deuteron charge radius from electron-deuteron scattering data
Physical review. C·2021· 12 citedOpen Access
An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
Institutional Research Information System University of Ferrara (University of Ferrara)·2021· 38 citedOpen Access
The GlueX beamline and detector
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2020· 88 citedOpen Access
PRad-II: A New Upgraded High Precision Measurement of the Proton Charge Radius
arXiv (Cornell University)·2020· 20 citedOpen Access
Strange Hadron Spectroscopy with Secondary KL Beam in Hall D
arXiv (Cornell University)·2020· 16 citedOpen Access
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Frequent Co-authors

A. Deur(30), P. Markowitz(24), A. Glamazdin(23), M. Jones(22), D. Dale(21), R. Gilman(21), J. Gómez(21), C. W. de Jager(20), W. Boeglin(19), E. Chudakov(19), F. Garibaldi(19), N. Liyanage(19), E. Cisbani(18), K. Fissum(18), V. Gorbenko(18), O. Hansen(18), G. M. Huber(18), E. J. Brash(17), S. Frullani(17), J. Gao(17)