211 citations · 1k across the 31 of their papers we have counts for
4 papers · 1 filter
How strange is pion electroproduction?
Mikhail Gorchtein, Hubert Spiesberger, Xilin Zhang
We consider pion production in parity-violating electron scattering (PVES) in the presence of nucleon strangeness in the framework of partial wave analysis with unitarity. Using th…
How well do we understand Beryllium-7 + proton -> Boron-8 + photon? An Effective Field Theory perspective
Xilin Zhang, Kenneth M. Nollett, D. R. Phillips
We have studied the 7Be(p,photon)8B reaction in the Halo effective field theory (EFT) framework. The leading order (LO) results were published in Phys.Rev.C89,051602(2014) after th…
Halo effective field theory constrains the solar Beryllium-7 + proton -> Boron-8 + photon rate
Xilin Zhang, Kenneth M. Nollett, D. R. Phillips
We report an improved low-energy extrapolation of the cross section for the process Beryllium-7+proton -> Boron-8+photon, which determines the Boron-8 neutrino flux from the Sun. O…
Forward Compton Scattering with weak neutral current: constraints from sum rules
Mikhail Gorchtein, Xilin Zhang
We generalize forward real Compton amplitude to the case of the interference of the electromagnetic and weak neutral current, formulate a low-energy theorem, relate the new amplitu…