CLAS physics database search results Measurement E179M21 SIDIS Dihadron Beam Spin Asymmetry C. Dilks, T. Hayward, A. Vossen 2020 Q^2 x M(pi+,pi-) z P_T A_LU^sin(-phi_h+2phi_R) Data errors Systematic errors GeV2 GeV GeV 1.542 0.105 0.83 0.531 0.55 -0.0238802 0.00434757 0.00133410662445207 1.783 0.127 0.809 0.547 0.53 -0.0125572 0.00444284 0.000705805217562235 1.953 0.143 0.794 0.557 0.526 -0.0135531 0.00449827 0.000734826710481693 2.105 0.157 0.78 0.559 0.52 -0.0105369 0.00445668 0.00167049223325057 2.286 0.174 0.763 0.566 0.506 -0.0259787 0.00412498 0.00162909644704201 2.471 0.191 0.749 0.571 0.5 -0.0178146 0.00440338 0.000779171105179299 2.707 0.211 0.743 0.571 0.492 -0.0167748 0.00401048 0.000747193918836166 3.003 0.235 0.733 0.572 0.485 -0.015275 0.00418429 0.00071470628554275 3.307 0.261 0.716 0.571 0.468 -0.0123639 0.00446662 0.00072491693090043 3.721 0.294 0.701 0.569 0.46 -0.0155508 0.00422874 0.000807232378449816 4.337 0.342 0.679 0.565 0.44 -0.0162239 0.00434631 0.00133339145861348 5.658 0.44 0.63 0.547 0.408 -0.00682949 0.00448022 0.000666074917491984