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Spectroscopy of $A = 9$ hyperlithium with the $(e, e^{'} K^{+})$ reaction

https://doi.org/10.1103/PhysRevC.103.L041301

Gogami, T.; Chen, C.; Kawama, D.; Achenbach, P.; Ahmidouch, A.; Albayrak, I.; Androic, D.; Asaturyan, A.; Asaturyan, R.; Ates, O.; et al (April 2021, Physical Review C)

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Proton form factor ratio $μ_{p} G_{E}^{p} / G_{M}^{p}$ from double spin asymmetry

https://doi.org/10.1103/PhysRevC.101.035206

Liyanage, A.; Armstrong, W.; Kang, H.; Maxwell, J.; Mulholland, J.; Ndukum, L.; Ahmidouch, A.; Albayrak, I.; Asaturyan, A.; Ates, O.; et al (March 2020, Physical Review C)

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Proton form factor ratio \mu_p G_E^p/G_M^p from double spin asymmetry

Liyanage, A.; Armstrong, W.; Kang, H.; Maxwell, J.; Mulholland, J.; Ndukum, L.; Ahmidouch, A.; Albayrak, I.; Asaturyan, A.; Ates, O.; et al (March 2020, Physical review)

The ratio of the electric to magnetic form factors of the proton, μpGEp/GMp, has been measured for elastic electron-proton scattering with polarized beam and target up to four-momentum transfer squared Q2=5.66(GeV/c)2 using double spin asymmetry for target spin orientation aligned nearly perpendicular to the beam momentum direction. This measurement of μpGEp/GMp agrees with the Q2 dependence of previous recoil polarization data and reconfirms the discrepancy at high Q2 between the Rosenbluth and the polarization-transfer method with a different measurement technique and systematic uncertainties uncorrelated to those of the recoil-polarization measurements. The form factor ratio at Q2=2.06(GeV/c)2 has been measured as μpGEp/GMp=0.720±0.176stat±0.039sys, which is in agreement with an earlier measurement using the polarized target technique at similar kinematics. The form factor ratio at Q2=5.66(GeV/c)2 has been determined as μpGEp/GMp=0.244±0.353stat±0.013sys, which represents the highest Q2 measurement reached using double spin asymmetries with polarized target to date.
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Revealing Color Forces with Transverse Polarized Electron Scattering

Armstrong, W.; Kang, H.; Liyanage, A.; Maxwell, J.; Mulholland, J.; Ndukum, K.; Ahmidouch, A.; Albayrak, I.; Asaturyan, A.; Ates, O.; et al (January 2019, Physical review letters)

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Revealing Color Forces with Transverse Polarized Electron Scattering

https://doi.org/10.1103/PhysRevLett.122.022002

Armstrong, W.; Kang, H.; Liyanage, A.; Maxwell, J.; Mulholland, J.; Ndukum, L.; Ahmidouch, A.; Albayrak, I.; Asaturyan, A.; Ates, O.; et al (January 2019, Physical Review Letters)

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