Publications [#246120] of Haiyan Gao

Papers Published

1. with al, BAE, `Extraction of the Neutron Magnetic Form Factor from Quasi-Elastic $^{3}\vec{He}(\vec{e},e')$ at $Q^2 = 0.1 - 0.6$ (GeV/c)$^2$, Phys. Rev. C, vol. 75 no. 3 (2007), pp. 034003, American Physical Society (APS), ISSN 0556-2813 [doi]
   (last updated on 2026/01/15)

   Abstract:
   We have measured the transverse asymmetry AT' in the quasielastic 3He→(e→,e') process with high precision at Q2 values from 0.1 to 0.6(GeV/c)2. The neutron magnetic form factor GMn was extracted at Q2 values of 0.1 and 0.2(GeV/c)2 using a nonrelativistic Faddeev calculation which includes both final-state interactions (FSI) and meson-exchange currents (MEC). Theoretical uncertainties due to the FSI and MEC effects were constrained with a precision measurement of the spin-dependent asymmetry in the threshold region of 3He→(e→,e'). We also extracted the neutron magnetic form factor GMn at Q2 values of 0.3 to 0.6(GeV/c)2 based on plane wave impulse approximation calculations. © 2007 The American Physical Society.