Publications from relevant past experiments at JLab, MIT/Bates, MAMI:
Phys. Rev. Lett. 85, 708–711 (2000)
Phys. Rev. Lett. 97 (2006) 212001
Eur. Phys. J.A 55 (2019) 10, 182
Phys. Rev. Lett. 123 (2019) 19, 192302
Phys. Rev. C 103 (2021) 2, 025205
Review Paper on the topic at Progress in Particle & Nuclear Physics :
Prog. Part. Nucl. Phys. 113 (2020) 103754
Publication of the VCS-I Experiment:
Nature 611 (2022) 7935, 265-270
Experimental Proposals of the Collaboration with approved beamtime & LOIs submitted to the JLab PAC:
JLab Experiment E12-23-001
JLab LOI-12-23+001