Precision nucleon charges and form factors using ( <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>2</mml:mn><mml:mo>+</mml:mo><mml:mn>1</mml:mn></mml:mrow></mml:math> )-flavor lattice QCD

We present high statistics results for the isovector nucleon charges and form factors using seven ensembles of 2+1-flavor Wilson-clover fermions. The axial pseudoscalar obtained on each ensemble satisfy PCAC relation once lowest energy $N\pi$ excited state is included in spectral decomposition correlation functions used extracting ground matrix elements. Similarly, we find evidence that $N\pi\pi $ contributes to with vector current, consistent meson dominance model. resulting are Kelly parameterization experimental electric magnetic data. Our final estimates $g_{A}^{u-d} = 1.31(06)(05)_{sys}$, $g_{S}^{u-d} 1.06(10)(06)_{sys}$, $g_{T}^{u-d} 0.95(05)(02)_{sys}$, where first error overall analysis uncertainty second an additional combined systematic uncertainty. yield: (i) charge radius squared, ${\langle r_A^2 \rangle}^{u-d}=0.428(53)(30)_{sys}\ {\rm fm}^2$, (ii) induced charge, $g_P^\ast=7.9(7)(9)_{sys}$, (iii) pion-nucleon coupling $g_{\pi NN}} 12.4(1.2)$, (iv) r_E^2 \rangle}^{u-d} 0.85(12)(19)_{sys} \ (v) r_M^2 0.71(19)(23)_{\rm sys} (vi) moment $\mu^{u-d} 4.15(22)(10)_{\rm sys}$. All our phenomenological/experimental values but larger errors. Lastly, a Pad\'e axial, over range $0.04< Q^2 <1$ GeV${}^2$ phenomenological studies.