B. Ritchie

collaborators

4 papers

nucl-ex2025

Measurement of the Total Compton Scattering Cross Section between 6.5 and 11 GeV

GlueX Collaboration, F. Afzal, C. S. Akondi +148

The total cross section for Compton scattering off atomic electrons, $Î³+e\rightarrowÎ³'+e'$, was measured using photons with energies between 6.5 and 11.1 GeV incident on a $^{9}$ Be…

nucl-ex2025

Measurement of single- and double-polarization observables in the photoproduction of $I ¨ ^{+} I ¨ ^{-}$ ~meson pairs off the proton using CLAS at Jefferson Laboratory

P. Roy, S. Cao, V. Crede +141

The photoproduction of $I ¨ ^{+} I ¨ ^{-}$ meson pairs off the proton has been studied in the reaction $I^^{3} p \to p I ¨ ^{+} I ¨ ^{-}$ using the CEBAF Large Acceptance Spectrometer (CLAS) and the froz…

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-ex2025

First Measurement of $a_{2}^{0} (1320)$ Polarized Photoproduction Cross Section

GlueX Collaboration, F. Afzal, C. S. Akondi +149

We measure for the first time the differential photoproduction cross section $d I ¨ / d t$ of the $a_{2} (1320)$ meson at an average photon beam energy of 8.5~GeV, using data with an integ…

Measurement of the Total Compton Scattering Cross Section between 6.5 and 11 GeV

Measurement of single- and double-polarization observables in the photoproduction of I¨+I¨−~meson pairs off the proton using CLAS at Jefferson Laboratory

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

First Measurement of a20​(1320) Polarized Photoproduction Cross Section

Measurement of single- and double-polarization observables in the photoproduction of $I ¨ ^{+} I ¨ ^{-}$ ~meson pairs off the proton using CLAS at Jefferson Laboratory

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

First Measurement of $a_{2}^{0} (1320)$ Polarized Photoproduction Cross Section