D. Mack

activity

20242026

collaborators

Showing nucl-exShow all

8 papers · 1 filter

nucl-ex2026

Near-Threshold J/ $I ¨ \to I^¼^{+} I^¼^{-}$ Photoproduction and the Gluonic Gravitational Form Factors of the Proton

007 Collaboration, S. Joosten, Z. -E. Meziani +56

We report on the measurement of the two-dimensional differential cross section for near-threshold J/ $I ¨ \to I^¼^{+} I^¼^{-}$ photoproduction from the J/ $I ¨ $ -007 experiment in Hall C at Jef…

nucl-ex2025

Studying the Strangeness $D$ -Term in Hall C via Exclusive $I ¨ $ Electroproduction

H. T. Klest, S. Joosten, H. Szumila-Vance +56

We propose a measurement of exclusive electroproduction of $I ¨ $ mesons near threshold in Hall C. We will measure the |t|-dependence of the exclusive $I ¨ $ electroproduction cross se…

nucl-ex2025

Probing hard/soft factorization via beam-spin asymmetry in exclusive pion electroproduction from the proton

Alicia C. Postuma, Garth M. Huber, D. J. Gaskell +76

Deep exclusive meson production (DEMP) reactions, such as $p (e, e^{'} I ¨ ^{+}) n$ , provide opportunities to study the three-dimensional structure of the nucleon through differential c…

nucl-ex2025

Measurement of the Parity-Violating Asymmetry in the N to $I^$ Transition at Low $Q^{2}$

D. Adhikari, T. Alshayeb, D. Androic +70

We report the measurement of the parity-violating asymmetry in the N to $I^$ transition via the $e^{-} + p \to e^{-} + I^^{+}$ reaction at two different kinematic points with low…

nucl-ex2025

Upper Limit on the Photoproduction Cross Section of the Spin-Exotic $I ¨ _{1} (1600)$

GlueX Collaboration, F. Afzal, C. S. Akondi +147

The spin-exotic hybrid meson $I ¨ _{1} (1600)$ is predicted to have a large decay rate to the $I ¨ I ¨ I ¨ $ final state. Using 76.6~pb $^{- 1}$ of data collected with the GlueX detector, we…

nucl-ex2024

Quasielastic $^{3} He (e, e^{'})$ Asymmetry in the Threshold Region

M. Nycz, W. Armstrong, T. Averett +97

A measurement of the double-spin asymmetry from electron- $^{3}$ He scattering in the threshold region of two- and three-body breakup of $^{3}$ He was performed at Jefferson Lab, for…

Near-Threshold J/I¨→I^¼+I^¼− Photoproduction and the Gluonic Gravitational Form Factors of the Proton

Studying the Strangeness D-Term in Hall C via Exclusive I¨ Electroproduction

Probing hard/soft factorization via beam-spin asymmetry in exclusive pion electroproduction from the proton

Measurement of the Parity-Violating Asymmetry in the N to I^ Transition at Low Q2

Upper Limit on the Photoproduction Cross Section of the Spin-Exotic I¨1​(1600)

Quasielastic 3He(e,e′) Asymmetry in the Threshold Region

Near-Threshold J/ $I ¨ \to I^¼^{+} I^¼^{-}$ Photoproduction and the Gluonic Gravitational Form Factors of the Proton

Studying the Strangeness $D$ -Term in Hall C via Exclusive $I ¨ $ Electroproduction

Measurement of the Parity-Violating Asymmetry in the N to $I^$ Transition at Low $Q^{2}$

Upper Limit on the Photoproduction Cross Section of the Spin-Exotic $I ¨ _{1} (1600)$

Quasielastic $^{3} He (e, e^{'})$ Asymmetry in the Threshold Region